Top Crypto / Web3 Startups 2023

December 2023

Browse 86 of the top Crypto / Web3 startups funded by Y Combinator.

We also have a Startup Directory where you can search through over 4,000 companies.

  • Coinbase
    Coinbase (S12)Public • 6,112 employees • San Francisco
    Founded in June of 2012, Coinbase is a digital currency wallet and platform where merchants and consumers can transact with new digital currencies like bitcoin, ethereum, and litecoin. Our vision is to bring more innovation, efficiency, and equality of opportunity to the world by building an open financial system. Our first step on that journey is making digital currency accessible and approachable for everyone. Two principles guide our efforts. First, be the most trusted company in our domain. Second, create user-focused products that are easier and more intuitive to use.
    crypto-web3
  • OpenSea
    OpenSea (W18)Active • 250 employees • New York
    OpenSea is building the world’s most trusted and inclusive peer-to-peer NFT marketplace. OpenSea makes minting, purchasing and selling NFTs frictionless, and offers multi-chain options for creators and collectors of all kinds to own and shape their relationships directly. Headquartered in New York, the OpenSea leadership team comes from Google, Palantir, Lyft, Uber, Stanford and Berkeley. Investors include a16z, Paradigm, Coatue.
    marketplace
    crypto-web3
    nft
  • CoinTracker
    CoinTracker (W18)Active • 100 employees • San Francisco
    [CoinTracker](https://www.cointracker.io) is a portfolio assistant for cryptocurrency. Used by over 1 million cryptocurrency holders with over $50 Billion in crypto assets on exchanges, it enables consumers and businesses to seamlessly track their cryptocurrency portfolio, investment performance, taxes, and more. Beyond cryptocurrency, we are building a general automated financial assistant for all financial assets.
    fintech
    saas
    crypto-web3
    consumer
  • Quantstamp
    Quantstamp (W18)Active • 80 employees • Toronto, Canada
    Quantstamp has protected billions in digital assets from hackers on our mission to secure web3. As a global team of security professionals, we have honed our technology and expertise through hundreds of audits and gained the trust of our clients to keep their innovative products safe. In addition to providing an array of security services, we facilitate the growth and longevity of the web3 space through strategic investments and acting as a trusted advisor to help projects scale. Quantstamp is honored to have worked with some of the top projects in the industry including Aave, Compound, Maker, OpenSea, Polygon and many more. As the leading blockchain security company in this emerging industry, we are always looking for team members that love taking initiative and solving challenging problems. Join the team and help us secure the future of web3.
    crypto-web3
    security
  • QuickNode
    QuickNode (W21)Active • 120 employees • Miami, FL
    Web3 developer platform to build, test, and scale blockchain applications. Lightning fast access to Ethereum, Bitcoin, Solana, Fantom, Celo, BSC, Polygon, Algorand, Optimism, Arbitrum (incl. Nova), Avalanche, Near, Stacks, Harmony & xDai (Gnosis) nodes: elastic APIs, powerful tools, analytics, all at your command through a simple control panel. Want to build the next great dApp? Build it on QuickNode.
    developer-tools
    saas
    crypto-web3
    api
  • TRM Labs
    TRM Labs (S19)Active • 180 employees • San Francisco
    At TRM, we're on a mission to build trust in digital assets, because the promise of crypto is too valuable to be impeded by bad actors. We provide a blockchain intelligence platform to law enforcement, financial institutions, and crypto firms to assist in the detection and prevention of cryptocurrency fraud and financial crime. Our vision is to build a company that can sustainably deliver on our mission for decades to come, enabling consumers to transact safely and securely on the blockchain. Join our mission ➔ www.trmlabs.com/careers
    fintech
    machine-learning
    crypto-web3
    data-engineering
  • Hiro Systems
    Hiro Systems (S14)Active • 40 employees • New York
    Hiro System builds developer tools for Bitcoin L1 and the Stacks L2 (layer-2). Stacks is a Bitcoin layer for smart contracts; it's an open-source project with an ecosystem of independent entities. Hiro serves 350M+ monthly API requests and thousands of crypto users on dev products.
    defi
    crypto-web3
  • Spruce Systems
    Spruce Systems (W21)Active • 25 employees • New York
    Spruce lets users control their data across the web. We believe that the world is evolving toward one based on cryptography, networks, and digital economies that are user-controlled. Today, the dominant use case for user keys is the signing of blockchain transactions, but we think this barely scratches the surface of what is possible. Soon, the entirety of a user’s digital interactions will be based on their keypairs, and we’re unlocking this transition with our constellation of products. We are passionate about cultivating a thriving culture of diverse individuals who bring unique perspectives to our mission. We are committed to equal employment opportunity regardless of race, color, ancestry, religion, sex, national origin, sexual orientation, age, citizenship, marital status, disability, gender identity or Veteran status.
    crypto-web3
    identity
    open-source
    privacy
    data-engineering
  • Ping
    Ping (S22)Active • 20 employees • Buenos Aires, Argentina
    Ping enables international contractors and freelancers to have access to a personal Dollar account in the US, a crypto account, and generate invoices to get paid. With Ping, workers make on average 4% more money and get paid the same day.
    crypto-web3
    payments
    neobank
  • Blockscope
    Blockscope (S22)Active • 4 employees • New York
    Blockscope is a Web3 data platform that enables anyone interested in on-chain data to quickly spin up live or historical data pipelines (for blocks, event, transaction, wallets, token, NFTs, etc). Similar to AWS, users have access to variety of managed software services to analyze, interact with or inject captured data into their apps. Our platform is built around the core idea of off-loading the on-chain data that our customers need for their Web3 apps, and reliably storing them for quick access/use. We offer products on top of the core data we index for our customers. Some of these services are contract analytics, wallet profiling, events & transactions database as a service, push notifications, webhooks, and developer tools. Our mission is to enable everyone to easily access and consume on-chain data!
    developer-tools
    saas
    crypto-web3
  • Jasmine Energy
    Jasmine Energy (S22)Active • 6 employees • Washington, DC
    Jasmine makes the buying and selling of renewable energy assets easy, accessible, and transparent.
    marketplace
    crypto-web3
    climate
  • PrimeVault
    PrimeVault (S22)Active • 3 employees • San Francisco
    PrimeVault is a deep-tech crypto infrastructure company that is dedicated to building innovative core tools that make on-chain participation and DeFi access convenient, efficient and secure for businesses and institutions of any size and scale. PrimeVault meshes cutting-edge cryptography (MPC and HE) with privacy-preserving Smart Contracts to offer powerful on-chain automations, programmable cross-chain wallets, comprehensive portfolio tracker, seamless CeDeFi interoperability with both on- and off-chain markets, and sophisticated risk mitigation solutions.
    defi
    saas
    crypto-web3
    b2b
    dao
  • Payfura
    Payfura (S22)Active • 2 employees • Delaware City, DE
    Payfura is a fiat<>crypto on/off ramp payment gateway for web3 applications. We are a bridge between fiat and crypto so web3 applications can seamlessly onboard users across different geographies with local payment methods. Key Features: - Currencies supported: 150+ fiat currencies, 100+ crypto currencies. - Regions supported: US, Europe, LATAM, SEA, Africa. - Payment methods: Credit/Debit cards, E-wallets, Bank transfers and many more. - Partner Dashboard: A powerful dashboard for partners to get detailed insights and analytics for their orders - Handle KYC and AML compliances of local regions. - API and SDK integration.
    defi
    fintech
    saas
    crypto-web3
    payments
  • Bitstack
    Bitstack (S22)Active • 9 employees • Paris, France
    Bitstack's mission is to empower people to participate in a more open financial system. Bitstack has gone from a simple product that invests your spare change in bitcoin to a bitcoin-native neobank that is bringing a better way to buy, sell, send, and receive bitcoin. Bitstack is powered by Bitcoin - the first open, global, and permissionless monetary network that allows users to send and receive money anywhere, instantly, with almost no fees, and with no central issuer that can debase its currency.
    crypto-web3
    neobank
  • Metafi
    Metafi (S22)Active • 2 employees • Singapore, Singapore
    Metafi is building blockchain infrastructure for Web3 games. With our SDK, game developers can set up an embedded wallet within their game, broadcast transactions to multiple chains, and listen to on-chain events that affect game state.
    saas
    crypto-web3
    b2b
    gaming
    nft
  • Hypeshot
    Hypeshot (S22)Active • 2 employees
    crypto-web3
    consumer
    entertainment
  • Rio
    Rio (S22)Active • 3 employees • Mexico City, Mexico
    Rio lets users buy and sell crypto and stablecoins in 5 minutes or less, using local payment methods in LATAM. We've built simple payment APIs and an iFrame so that companies can integrate them, and create better and more efficient products for LATAM users (ex. cross-border payments, wallets, remittances, etc.).
    fintech
    crypto-web3
    payments
    latin-america
  • Notebook Labs
    Notebook Labs (S22)Active • 3 employees • Stanford, CA
    Notebook solves the Web3 identity problem by using Zero-Knowledge to provide both anonymous proof-of-humanity and credential aggregation. Notebook initially verifies users’ identifying information to ensure that each person has just a single Notebook. Neither Notebook, nor any other company knows the link between a user’s personal information and their Notebook. Once a user’s Notebook account is created they can begin proving their humanity and aggregating their credentials across wallets. Notebook can be used to increase the safety of DeFi, governance, and airdrops. With Notebook, creators and communities can run Sybil-resistant airdrops, DAOs can verify the humanity and aggregate the credentials of participants, and lending protocols can build credit scoring systems to offer lower-collateralized loans.
    defi
    crypto-web3
    identity
  • Lyra
    Lyra (S22)Active • 3 employees • New York
    Lyra is a crypto-native virtual card provider that allows users to easily create cards and fund them with cryptocurrency. Create virtual cards directly from your browser through our Chrome extension for all your purchases and subscriptions.
    crypto-web3
    consumer
    nft
  • EthosX
    EthosX (S22)Active • 2 employees • Claymont, DE
    EthosX is a decentralized finance platform creating end-to-end financial derivatives on blockchains. No centralized exchanges, clearinghouses, depositories, clearing banks, CSD participants etc. required. We are starting with cryptocurrency options first, with the intention to move towards other crypto derivatives and traditional finance derivatives eventually. For example, one can buy a bitcoin hedging token directly from EthosX without involving any exchange or counterparty and earn profits when the bitcoin price is falling (similar to a put option). It is perpetual and is completely on-chain, end-to-end. It is held as a token in wallets and can be sold/transferred to anyone at any time. At institutional level, using EthosX’s options infrastructure two hedge funds can trade high-value on-chain options with each other directly without involving any banks or brokers with zero counterparty risk and zero settlement risk. We are also providing derivatives infrastructure to other crypto companies who want to use these products as a part of a larger package to their customers. Global derivatives ecosystem is broken. Derivatives trading in traditional finance has way too many gatekeepers and intermediaries. Crypto was supposed to be free of these issues and a solution to all of this, but it is itself getting more and more centralized with disastrous consequences. We at EthosX intend to pick the best of both worlds and change the way retail and institutional financial derivatives are traded world over.
    defi
    fintech
    crypto-web3
    consumer
    b2b
  • ECSA
    ECSA (S22)Active • 5 employees • São Paulo, Brazil
    We are the issuer of the BRL Stablecoin, fully collateralized with Brazilian Treasure Bonds, becoming the most liquid BRL Stablecoin to pair with USD-backed ones.
    fintech
    crypto-web3
    payments
  • Stackup
    Stackup (S22)Active • 3 employees • Los Angeles, CA
    Stackup is a suite of open-source developer tools for building user-friendly blockchain products. With Stackup, developers can build custom transaction flows and instantly create smart contract wallets.
    developer-tools
    saas
    crypto-web3
    b2b
    open-source
  • SolStar
    SolStar (S22)Active • 2 employees • Monterey, CA
    SolStar makes it possible for anyone to use crypto—even your grandpa! All you need to get started is a credit card. Skip the confusing steps above and dive in right away with a secure, approachable tool that makes crypto fun. You can add SolStar Tip Bot to your Discord, check your balance, and send a tip to a friend all within a few minutes.
    fintech
    crypto-web3
    consumer
    community
    no-code
  • SimpleHash
    SimpleHash (W22)Active • San Francisco
    SimpleHash allows developers to query all NFT data from a single platform. We index multiple blockchains, take care of edge cases, and can be integrated in a few lines of code. We make the lives of developers working with NFT data easier by abstracting away all the complexity. We serve some of the leading names in crypto / web3, including Brave, Rarible, Phantom and Nansen. We're growing quickly, are well-funded, and have an ambitious vision to organize the world of NFTs and digital assets. Join us if you're excited by a high impact role on a lean, fast paced team at the forefront of the revolution in digital assets.
    developer-tools
    saas
    crypto-web3
    nft
  • Cashmere
    Cashmere (W22)Active • 3 employees • San Francisco
    Cashmere is a multisig solana wallet for enterprises to manage their digital assets. Instead of running their business from one person’s wallet, startups can use our wallet to securely manage their funds.
    defi
    crypto-web3
    dao
  • Decent
    Decent (W22)Active • 8 employees • New York
    Decent's core product,[The Box](https://decent.xyz/), enables 1-click transactions using any token across chains. For example, a user can purchase an Optimism NFT off primary or secondary sales using USDC on Arbitrum. As applications splinter across an increasing number of rollups and app chains, wallets and dapps will have to meet users at their point of liquidity vs. expecting users to jump through hoops to arrive with tokens on the correct network.
    developer-tools
    crypto-web3
    b2b
    nft
    cryptocurrency
  • Yatima Inc.
    Yatima Inc. (W22)Active • 7 employees • Boston
    Yatima is a verifiable computing platform which uses formal proofs and zkSNARKs to make software safer.
    fintech
    hard-tech
    crypto-web3
    security
  • Payourse
    Payourse (W22)Active • 12 employees • Lagos, Nigeria
    We build the tools and infrastructure that make it easier, faster and cheaper for anyone in to build user friendly crypto and web3 products.
    fintech
    crypto-web3
  • Argo
    Argo (W22)Active • 10 employees • Los Angeles, CA
    A platform for brands and creator to monetize their video entertainment more efficiently, build an engaged community and reward their fans.
    crypto-web3
    consumer
    entertainment
    social
    infrastructure
  • Pluto.markets
    Pluto.markets (W22)Active • 4 employees • Copenhagen, Denmark
    Technology is a massive enabler for stock market participation. This was the case when the phone, the internet and apps were invented granting access for more people. For 100m Europeans living in countries without the Euro however, there has been no innovation for the past 30 years. High commissions, clunky interface, high minimum amounts and a brand that speaks to the few. We are on a mission to drive financial inclusion by bridging the innovation gap for the overlooked regions of the EU.
    fintech
    crypto-web3
  • Botin
    Botin (W22)Active • 3 employees • San José, Costa Rica
    Botin a mobile app where people in Latin America can invest in US Stocks, Crypto and more. We are building a one stop shop product for consumers to create wealth in Latin America by giving them the investment tools of the 1%.
    fintech
    crypto-web3
  • Bunkyr
    Bunkyr (W22)Active • 3 employees • Denver, CO
    Bunkyr enables companies to protect their users’ data with a simple, hardware-secured API. When a user forgets their password, applications using Bunkyr can provide them a familiar, robust recovery method to restore access to encrypted data. Zero-Knowledge architectures and end-to-end encryption are the only true safeguards against data breaches, but come with large user-experience burdens and engineering overhead. Bunkyr eliminates these obstacles in a way that is friendly to both developers and users, cost-effective, and extremely fast. Users won’t even know Bunkyr exists, while their data stays protected against both breaches and lost passwords.
    developer-tools
    saas
    crypto-web3
    b2b
    security
  • Soon
    Soon (W22)Active • 4 employees • Salt Lake City, UT
    With Soon you can invest without the stress of speculating. Our fully automated sweep account attaches to your bank and uses routine spending activity to signal market trades. By investing on a schedule and selling available gains when you spend, Soon automates investing from beginning to end. No investing experience required, no need to time the market, just connect Soon to your spending account and build wealth.
    fintech
    crypto-web3
    investing
  • UpBanx
    UpBanx (W22)Active • 13 employees • Jakarta, Indonesia
    UpBanx is Brex for D2C brands and content creators in Indonesia. We help our customers open a high-yield business account, get financing, manage transactions, and launch Web3 projects, all in one place. There are over 700k D2C brands and content creators in Indonesia. If we serve all of them, that is a $14b/year market opportunity. We've raised $5.6m so far from investors like Y Combinator, Alpha JWC, Alto Partners, CreditEase, Oliver Jung and lndonesia's biggest influencer Raffi Ahmad who has over 100m followers on social. We have also raised from 6 other Y Combinator founders. We are open to working with more investors that can bring strategic value to our long-term roadmap.
    fintech
    marketplace
    crypto-web3
    creator-economy
  • Filta
    Filta (S21)Active • 3 employees • San Francisco
    Filta is the face filter NFT marketplace being built by veterans from Pixar/Oculus/Facebook. We partner with creators to release limited-edition filters for their fans to use on social media. It turns out: the face filters you see everywhere on Snapchat and Instagram are created by independent artists - not by the platforms. These artists ALMOST NEVER get money for their work - which is insane! Filta fixes this by giving these creators a marketplace and the best filter creation tool anywhere. Interested in working on the future of digital fashion, AR/VR, and web3? Hit us up. We're hiring.
    augmented-reality
    crypto-web3
    virtual-reality
  • Clarity
    Clarity (S21)Active • 3 employees • New York
    A collaborative team workspace with Sign-in with Ethereum and token-based permissions. Write docs, manage projects, and organize knowledge with bidirectional links.
    saas
    crypto-web3
    b2b
  • Multibase
    Multibase (S21)Active • 3 employees • Denver, CO
    Powerful web3 analytics tools to help you convert, engage, and retain more users. Multibase makes it easy to analyze web3 users.
    fintech
    crypto-web3
    analytics
    api
  • Coinrule
    Coinrule (S21)Active • 17 employees • London, United Kingdom
    Coinrule Catches the Next Market Opportunity on Your Behalf by Automating Your Investments. Coinrule's previous Crowdfunding Video: https://www.youtube.com/watch?v=nnYJ4PnSvnU
    fintech
    crypto-web3
  • LootRush
    LootRush (S21)Active • San Francisco
    We create an affordable way for gamers to start playing crypto games and a secure way for investors to earn yield through NFTs.
    cloud-gaming
    crypto-web3
  • HyperTrader
    HyperTrader (S21)Active • 10 employees • Austin, TX
    Unlock your trading superpowers wtih HyperTrader. As traders, we reimagined the ultimate trading experience for you. HyperTrader is fast, efficient, accurate, and secure. ✔️ Streamline your workflow with fewer clicks. ✔️ Speed up your trading with fast execution. ✔️ Stay informed with real-time position updates. ✔️ Trade safe with secure encryption.
    fintech
    saas
    crypto-web3
    investing
  • DolarApp
    DolarApp (S21)Active • 26 employees • Mexico City, Mexico
    DolarApp lets people in LatAm (currently Mexico, Argentina and Colombia) dollarize their everyday finances. Users can go from peso to dollar USDc (and back) in seconds, save in USDc, send and receive payments in the United States without the hassle, top up their accounts with crypto and pay with an international Mastercard at the best rates. DolarApp was started by 3 ex Revolut guys: Fernando and Alvaro led the 2 largest P&Ls in Revolut (Crypto and Subscriptions), and worked in LatAm as consultants for BCG; Zach led the Crypto and Remittances products at Revolut, and started an identity verification startup using crypto years ago.
    fintech
    crypto-web3
  • Hedgehog
    Hedgehog (S21)Active • 5 employees • San Jose, CA
    Hedgehog is a crypto robo-adviser that manages your funds in broad baskets of digital assets covering up to 85% of crypto's market cap. We already have 15k users monitoring $176m in crypto assets and over $548k in GTV on our V1 product, we have completed our exit interview with the SEC as of 4/24, and our custodial product is now live in the App Store and Google Play.
    defi
    fintech
    crypto-web3
  • Flux
    Flux (W21)Active • 8 employees • Lagos, Nigeria
    We are building Flux- Flux is a Mobile App for merchants, freelancers, regular users(P2P) to make and accept payments from their customers anywhere in the world using crypto or fiat. We have built a mobile app that uses the merchants’ phone number, creates a wallet enabling them to receive payments in crypto or fiat without having to go to an exchange or pay expensive fees. Merchants can accept payments in crypto or in fiat. Payments made in Crypto can easily convert into fiat due to the built in fast reconciliation and is made available for spending immediately. Currently the vast majority merchants receive payments in crypto because of two issues (1) Paypal, Venmo, CashApp or Square to not exist in Africa and (2) the local currency fluctuates more than bitcoin due to inflation. But in order for merchants to receive money in crypto and exchange it into fiat they resort to crypto exchange apps and crypto addresses to receive payments which is a very complicated and expensive process. Merchants want to be paid quickly with the lowest amount of fees possible. This is why we are building Flux
    defi
    crypto-web3
  • Theya
    Theya (W23)Active • 3 employees • San Francisco
    Theya is the world’s simplest Bitcoin self-custody app for users who find crypto exchanges risky and hardware wallets overwhelming. We are making the self-custody UX seamless with our multi-sig wallet that users can set up using smartphones, giving them the functionality and convenience of centralized exchanges without sacrificing control and security of hardware wallets. We aim to be the default consumer app for Bitcoin - offering products like accumulation, lending, investments and payments - all built on top of our intuitive self-custody platform.
    fintech
    crypto-web3
    consumer
    neobank
  • Littio
    Littio (W23)Active • 28 employees • Bogotá, Colombia
    Littio is a neobank focused on solving the currency devaluation problem for Latin Americans. The product offers a Savings Account, a Mastercard debit, and investing options in U.S. dollars to help people avoid the currency risk.
    fintech
    crypto-web3
  • Reclaim Protocol, Questbook
    Reclaim Protocol, Questbook (W21)Active • 18 employees • Hyderabad, India
    The future of work is pseudonymous and permissionless - aka, purely meritocratic. Anybody in the world, irrespective of their geography, race, sex, background should have equal opportunity to participate in the global economy. Questbook is building the following tools and infrastructure - Open sourced, free learning material at https://learn.questbook.xyz - Grants management tool at https://questbook.app - Wallet SDK for developers to integrate an in-app signature mechanism, at https://docs.zerowallet.org - Pseudonymous identity app (https://reclaimprotocol.org)
    crypto-web3
    privacy
  • WalletKit
    WalletKit (S23)Active • 2 employees • New York
    WalletKit is a developer platform that abstracts away the complexities of blockchain tech and provides simple HTTP APIs. It is best suited for building user-friendly consumer apps focused on mass adoption. WalletKit gives you the tools and APIs to build with the most popular building blocks in blockchain: wallets, tokens, and NFTs. These flexible building blocks can be put together to create meaningful user experiences, whether it's for rewards and loyalty, gaming, payments, or anything else you can imagine. If you are building decentralized consumer products, come talk to us!
    developer-tools
    crypto-web3
    b2b
    api
    infrastructure
  • Koywe
    Koywe (W23)Active • 7 employees • Miami, FL
    We provide simple, well-documented, and fully compliant payments APIs and interfaces so that any company can instantly start leveraging crypto to offer services like remittances, USD wallets, and investments.
    fintech
    crypto-web3
    payments
  • Monitaur (Pivoted)
    Monitaur (Pivoted) (S23)Active • 3 employees • Las Vegas, NV
    Monitaur is an enterprise-grade, end-2-end observability & security platform for Web3 & digital assets. Instead of wasting months of engineering time and resources hacking together your in-house custom solutions, engineering teams can use Monitaur to quickly deploy monitoring to analyze, troubleshoot, and remediate critical production issues across their decentralized architecture. Interested in a demo? Check us out at https://monitaur.xyz. -
    crypto-web3
    infrastructure
    operations
    monitoring
  • Poko
    Poko (W22)Active • 10 employees • Singapore, Singapore
    Poko enables seamless transfers from local payment rails to web3 infrastructure enabling web3 wallets, marketplaces, games and DApps to acquire more users. With Poko’s SDK, web3 builders can easily enable fiat-to-crypto onramping with 100+ common local payment methods or easily pay for NFTs with local payment methods. Poko's fiat-to-cryptoonramp aggregator reduces onramping costs by up to 70% and increases transaction success rates by up to 5x through a smart routing logic and a single integration to multiple onramps. It's Direct Checkout solution enables one step purchasing from fiat payment rails from any smart contract for 79% higher user conversion. The co-founders’ experience includes being chief strategy officer of a $2.4B coincap protocol, leading technical implementation of Singapore’s central bank’s experiment in cross-border payments on blockchain rails, policy experience as payments task force member at the World Economic Forum, ex-Ethereum Foundation Fellow, and CTO of a 2M+ user play to earn game.
    developer-tools
    crypto-web3
    payments
    gaming
    creator-economy
  • Cypher Wallet
    Cypher Wallet (W22)Active • 3 employees • Palo Alto
    Crypto Wallets are currently too geeky for mainstream users. We are building CypherD Wallet to solve this and take the web3 browsing experience to mainstream users. We launched our beta app last month and the current wallet works for EVM chains and also has one of the world's first non-custodial crypto cards as an add-on. We also have built the world's cheapest EVM cross-chain bridge.
    defi
    crypto-web3
    payments
  • Tienda Crypto
    Tienda Crypto (W20)Active • 20 employees • Buenos Aires, Argentina
    Tienda Dólar is the best way for Latin American people to protect their savings
    fintech
    crypto-web3
  • Operator Labs
    Operator Labs (W20)Active • 6 employees • New York
    Easily generate reports from on-chain data
    generative-ai
    crypto-web3
    data-engineering
  • Paymobil
    Paymobil (W20)Active • 2 employees • San Francisco
    Paymobil is a global bank account replacement using stablecoins. We make it possible to send money to any email or phone number in the world in seconds. We have taken all the friction out of the current terrible UX with crypto p2p payments and made it better than regular consumer products like Venmo and Square Cash. Unlike those it works across borders and can launch globally due to our non-custodial architecture.
    fintech
    crypto-web3
  • Lofty
    Lofty (S19)Active • 9 employees • Miami, FL
    Lofty is a marketplace that let's anyone sell a house to investors online. Instead of the typical real estate transaction where one seller sells to one buyer, Lofty is much more flexible. Sellers fractionalize their equity ownership in the property into smaller units, so that anyone can buy a portion for as little as $50, allowing access to one of the best asset classes for people who have previously been locked out. Sellers can also sell a portion of their equity (starting at just 10%) instead of the entire property or create customized HELOC structures. Investors can browse a variety of individual real estate properties ranging from commercial strip malls, a HELOC in someone's house, Airbnbs, to a single-family rental properties, and directly purchase ownership in these properties in under 5 minutes. There is no lockup period. Users can constantly trade these ownerships with others on the marketplace. Investors truly legally own the properties they invested in and co-manage it with other investors through an online governance program. Owners have so far voted on how to handle various repairs, delinquent tenants, the sale of the underlying property, and much more. Lofty never custodies or handles user funds or assets. Through smart-contracts on the blockchain, all transactions are directly peer-to-peer. If we succeed, we'll have built the NASDAQ for real estate and forever transform how real estate is bought and sold in the USA.
    fintech
    crypto-web3
    real-estate
    investing
  • Maindrop
    Maindrop (W21)Active • 5 employees • Austin, TX
    * Working on something new! * Launchcaster.xyz * Maindrop.xyz
    marketplace
    crypto-web3
  • ZeroDev
    ZeroDev (W23)Active • 5 employees • New York
    Use ZeroDev to create self-custody wallets for your users, powered by account abstraction. These wallets are truly non-custodial, while being easier to use and way more powerful than even custodial wallets, enabling features such as: - Gas-free transactions - Transaction bundling - Programmable security policies ZeroDev is perfect for anyone who wants to create wallets for users, including Web 2.5 apps, wallet apps, onramps, marketplaces, and more!
    crypto-web3
  • Helicarrier (prev Buycoins)
    Helicarrier (prev Buycoins) (S18)Active • 30 employees • Lagos, Nigeria
    Helicarrier (previously Buycoins) is building cryptocurrency infrastructure for Africa. To accomplish this, we're building: - Buycoins is the easiest place to buy, sell, and manage your cryptocurrency portfolio. - Sendcash is a crypto powered remittance product by BuyCoins. - Sendcash Pay is a suite of developer tools that let you add borderless payment experiences to your digital product. - NGNT is a collateral backed Naira stablecoin
    crypto-web3
  • OWNY
    OWNY (S18)Active • 10 employees • Palo Alto
    Owny provides businesses with a turn-key portal to issue Funds, SAFEs and Notes. Your portal is fully equipped to manage investors, treasury, multi-currency accounts and ability to send and request ACH/Wire payments globally. Optional features include seamless crypto custody and solutions through Coinbase Institutional.
    banking-as-a-service
    fintech
    crypto-web3
    ai
  • NuCypher (S16)Active • 14 employees • Austin, TX
    NuCypher is a decentralized threshold cryptography network.
    crypto-web3
    cryptography
  • SFOX
    SFOX (S14)Active • 40 employees • Los Angeles, CA
    SFOX, a YC-backed company, makes it easy for enterprises to trade bitcoin. We started with an advanced trading platform that uses algorithms to provide a competitive advantage to our customers. SFOX now aims to expand international commerce by making it easy to trade any currency and settle in real time.
    fintech
    crypto-web3
  • Listia
    Listia (S09)Active • 6 employees • Santa Clara, CA
    Listia is a new kind of auction marketplace for giving and getting free stuff. Users list items as auctions, and other users bid on these items using credits instead of money. Credits are earned by signing up, giving away stuff, and being an active member.
    marketplace
    crypto-web3
  • Multis
    Multis (S19)Active • 14 employees • Paris, France
    We build accounting & treasury management software solutions for web3 organizations. Get accurate financial statements and automate accounting tasks across any wallets. Say goodbye to crypto hassles and focus on growing your business.
    fintech
    crypto-web3
  • Striga
    Striga (W21)Active • 8 employees • Tallinn, Estonia
    Striga is building infrastructure for digital assets and financial services as a single set of APIs doing the heavy lifting of security and regulatory compliance. Striga's customers include early stage FinTech's, Web3 innovators, Banking Institutions and Crypto Exchanges utilizing services spanning the range of Crypto Custody, Trading, Card Issuing and Banking. Building a crypto business today is a highly regulated space unlike a few years ago and maintaining a compliance program and building technology presents a huge barrier to entry for startups and mid-size businesses alike and the Striga platform solves the problem with a single set of APIs and a single contract to deliver services to 30 countries today.
    crypto-web3
    compliance
  • ZeFi
    ZeFi (W20)Active • 5 employees • San Francisco
    ZeFi is a zk native cloud platform that lets developers build and deploy zero knowledge circuits directly on the cloud. With one click deployment and instant provisioning of APIs for proof generation, you can go to to market with your zk circuits instantly.
    developer-tools
    crypto-web3
  • Apozy
    Apozy (W17)Active • 9 employees • San Francisco
    Interlock protects DeFi while rewarding the community that makes it safer. We create cybersecurity products powered by blockchain that protect web users and create a dataset that powers security across the internet.
    defi
    crypto-web3
    security
  • The Wallets Company
    The Wallets Company (W19)Active • 1 employees • Lagos, Nigeria
    Infrastructure for issuing prepaid cards, bank accounts, ether addresses and rewarding customers
    fintech
    crypto-web3
  • Mudrex
    Mudrex (W19)Active • 11 employees • Mountain View
    Mudrex is on a mission to bring risk optimised high yield investments to everyone. Sophisticated high yield investments like hedge funds have been accessible only to richest. With a novel approach, we help average investors invest like a hedge fund.
    fintech
    crypto-web3
  • Terrace
    Terrace (S22)Active • 5 employees • Los Angeles, CA
    Terrace is a regulatory-compliant, all-in-one institutional-grade trading UI / terminal and infrastructure layer for DeFi (lending, staking, liquidity, borrowing, exchange, and derivatives). Terrace offers a curated, security-verified selection of DeFi pools across protocols and multiple blockchain networks with seamless money movement through both a set of APIs and a user interface. We handle custody, money movement, execution, and reporting and provide continuous security and compliance monitoring (everything except investment decisions) so investors can focus on investing.
    defi
    fintech
    saas
    crypto-web3
  • Coco Pago
    Coco Pago (S19)Active • 50 employees • New York
    Send, spend, save, and earn money via stablecoins.
    crypto-web3
  • Request Network
    Request Network (W17)Active • 12 employees • Paris, France
    Request allows companies & people to pay and get paid in cryptocurrencies by relying on the most innovative payment request technology. On top of it, apps such as Request Invoicing allow professionals to send proper crypto invoices and get paid in a click. Adoption for this app is growing at an impressive rate as we can see here https://req.network
    crypto-web3
  • Blyss
    Blyss (W23)Active • 2 employees • San Francisco
    Blyss is a leakproof data warehouse that lets companies store and analyze sensitive data without ever decrypting it. This has long been considered the ‘holy grail’ of security, and after decades of research, it’s finally here - and we helped invent it. Data sent into Blyss is permanently sealed; once it enters, it's never decrypted. All analysis happens directly on the encrypted data. Regulated enterprises can use Blyss to unlock value from sensitive data without risking leaks. The company is founded by two Stanford engineers, Samir and Neil, who have extensive background in cryptography and high-performance computing, and previously worked at Apple, Yubico, and NVIDIA.
    developer-tools
    hard-tech
    crypto-web3
    security
    privacy
  • Path
    Path (S19)Active • 12 employees • New York
    Path gives you a money manager who: - gets you money for college - builds your credit with a debit card - gives you a savings account that pays you 5% interest - helps you make more money and makes sure you don’t f**k up your financial future in your 20’s all for $20/mo
    education
    fintech
    crypto-web3
  • Notabene
    Notabene (S20)Active • 33 employees • New York
    Notabene helps businesses perform crypto transactions in a regulatory compliant way. Think of us as the SWIFT network for Crypto. New global regulations for crypto transactions are here and will be enforced over the next year. Businesses now have to follow strict rules similar to banks, or shut down. We provide a SaaS platform that allows businesses to perform due-diligence on their counter-parties and manage the risk of incoming and outgoing transactions.
    fintech
    crypto-web3
    regtech
  • Democracy Earth
    Democracy Earth (W15)Active • 2 employees • Madrid, Spain
    Our mission is to build a sustainable democracy for the Information Age. We create censorship resistant, free and open source software that can deploy democracies anywhere there's an internet connection. We have implemented governance infrastructure for crypto networks; shadow referendums for activists in critical countries and the first Quadratic Voting implementation in the USA for the Colorado Legislative House. Backed by Templeton Foundation (2019), Y Combinator (2015) and Fast Forward (2016). Presented on TED Global (2014). Awarded by MIT Technology Review (2017) and Singularity University (2016). We did research for Alphabet, World Economic Forum and the University of Berkeley.
    crypto-web3
    nonprofit
  • Protocol Labs
    Protocol Labs (S14)Active • 130 employees • Palo Alto
    Protocol Labs is an open-source research, development, and deployment laboratory. Our projects include IPFS, Filecoin, libp2p, and many more. We aim to make human existence orders of magnitude better through technology. Some of our projects. IPFS makes the web work peer-to-peer. IPFS is a protocol for storing, addressing, and transferring data, designed to replace HTTP in many contexts. IPFS uses content-addressing to uniquely identify and link to information. IPFS is one of the leading protocols of Web3, crypto, and the decentralized web movements. IPFS serves millions of end users and tens of thousands of developers. It powers the websites and applications of small startups, large enterprises, and even blockchains. Filecoin is a decentralized storage network, designed to store humanity's most important information. Filecoin is a cryptocurrency incentivized decentralized market, where storage providers earn filecoin tokens for renting out storage space. (Think airbnb for cloud storage). Filecoin is one of the leading projects in the cryptocurrency/blockchain space.
    crypto-web3
    open-source
  • Satsuma
    Satsuma (S21)Acquired • 5 employees • San Francisco
    Satsuma is a developer tool for building applications on top of real-time blockchain data. Our product lets developers take decoded data from multiple chains, customize it for their use cases, and access it through API endpoints. Blockchains serve as distributed databases for these products, holding their most important data. However, it’s difficult to access and query that data. We believe this friction is an enormous blocker for web3 developers and that better tooling will enable mass adoption for web3. We’re a founding team of engineers, having built data infrastructure and product as early employees at Airtable, Heap, and Y Combinator.
    developer-tools
    saas
    crypto-web3
    data-engineering
  • Dharma Labs
    Dharma Labs (S17)Acquired • 14 employees • San Francisco
    Dharma is the only Ethereum wallet capable of seamlessly moving money between any US bank account and decentralized exchanges like Uniswap. The net result is a product that looks & feels like Coinbase on steroids — Download an App. Plug in your bank. Invest in the exponentially growing universe of tokens & yield opportunities in DeFi with a tap.
    fintech
    crypto-web3
  • Bitaccess
    Bitaccess (S14)Acquired • 55 employees • Ottawa, Canada
    We make enterprise software for crypto. Our leading product is a Bitcoin ATM. Customers have converted over $1B USD of cash into Bitcoin at our network.
    fintech
    crypto-web3