Crypto & Web3 Startups
3,505 companies tagged Crypto & Web3, with their investors and founders.
Hemera provides account-centric blockchain data indexing with user-defined functions, enabling extraction and tracking of on-chain data such as ERC20 tokens, tokenized real-world assets, and fund flows. Its tools support use cases including AML risk control, address profiling, on-chain KYT, and stablecoin payment automation for enterprises.
1 investor
Hera is a crypto infrastructure company providing equitable services for the crypto economy. The team delivers mission-critical infrastructure solutions serving the digital asset ecosystem.
1 investor
Hercle provides infrastructure connecting fiat, digital assets, and stablecoins for cross-border and cross-asset transactions, offering trading, liquidity, execution, settlement, and on/off ramps via APIs. It serves asset managers, banks, brokers, fintechs, payment service providers, and treasuries.
1 investor
Qapture is a proprietary trading firm that trades digital assets using its own capital, employing data-driven and discretionary strategies across market cycles. Based in Bermuda, it operates in the crypto/digital asset management sector.
1 investor
Heurist provides full-stack AI infrastructure for onchain applications, offering an aggregation layer for Web3 agents with over 100 verifiable crypto tools built on ERC-8004 and x402 payments. It serves builders and developers creating crypto-native AI apps and autonomous agents using decentralized computing.
1 investor
A platform that enables communities to launch their own cryptocurrencies.
1 investor
WalletOne (Hexlant) builds blockchain infrastructure and security solutions for digital asset custody and trading, including its Octet product for enterprise Web3.0 clients and the O-HI wallet for individual users. The company serves businesses entering the blockchain sector and, per its own claim, holds roughly 50% of the South Korean virtual asset market.
1 investor
Heybit was a digital-asset wealth management service in South Korea that offered crypto deposit and yield products such as its "Harvest" deposit service. The company wound down all services as of October 25, 2024, and now only supports withdrawals of customer assets held in custody.
1 investor
Elsa is an AI assistant for crypto and DeFi that lets users discover opportunities, execute trades, swap and bridge assets across chains, and manage portfolios through natural-language conversation. It uses a multi-model architecture and is building infrastructure for autonomous agents using x402 machine-to-machine payments and ERC-8004 identity standards.
1 investor
HIFI builds programmable money infrastructure using stablecoins, enabling financial products where money can execute rules and logic at the asset level. The company serves financial institutions and companies seeking to embed financial capabilities directly into their products.
1 investor
Hiveonline is a digital financial platform providing banking and payment services to unbanked and underbanked populations, particularly in rural and developing communities. The company combines fintech infrastructure with financial inclusion, serving smallholder farmers and rural entrepreneurs in markets like Mozambique and beyond.
1 investor
HODL is a mobile app for tracking cryptocurrency and U.S. stock markets, offering real-time data from 180+ exchanges plus NYSE and NASDAQ, customizable charts, news, price alerts, and portfolio tracking with exchange and wallet syncing. It also includes a social community where users share posts and predictions, aimed at retail crypto and equity investors.
1 investor
HODL is a Russian investment structure that offers investors legal bitcoin exposure through structured bonds issued by an SPV, whose proceeds fund AO "HODL" to build a bitcoin position as its main strategic asset. It targets investors in Russia seeking pre-IPO participation and bitcoin-linked returns.
1 investor
HodlBot provides cryptocurrency index investing and portfolio management tools that let users build customized crypto portfolios, backtest weighting strategies, and automatically rebalance holdings. It targets retail crypto investors who want to diversify across the market rather than pick individual coins.
1 investor
The site is a crypto casino affiliate guide that reviews and ranks Bitcoin and no-KYC crypto casinos, comparing bonuses, payout speeds, game libraries, and licensing for players. It targets online gamblers, particularly US-based players, and links out to third-party casino operators.
1 investor
Holoworld is an app store for AI agents where users create interactive worlds, virtual characters, and IPs, launch community fundraising campaigns, and run 24/7 AI livestreams. It offers tools such as Ava Studio for text-to-video creation, HoloLaunch for AI-native IP fundraising, and an Agent SDK/API for building and hosting virtual characters, targeting creators in the web3 space.
1 investor
Holyheld is a non-custodial crypto spending app that lets users connect their own wallet, convert stablecoins and other tokens to fiat, and spend via virtual/physical debit cards, Apple Pay, or Google Pay. It targets crypto natives, DeFi traders, and protocol teams, supporting 20+ networks, personal IBANs for SEPA transfers, and USDC cashback.
1 investor
Homebase is a blockchain-based platform that enables fractional ownership of residential real estate properties through tokenization on the Solana network. Investors can purchase shares in rental properties starting at $100, receive monthly rental income proportionally, and build real estate portfolios without managing the properties themselves.
1 investor
Otto Capital is an investment firm that backs technology, blockchain startups, ICOs, and real estate ventures, aiming to build diversified portfolios. The firm is based in Edmonton, Alberta.
1 investor
Hooga is a gaming guild and community focused on the Play-to-Earn economy, aiming to build a shared economy free from exploitative practices.
1 investor
Hord operated an ETH staking service that issued hETH tokens; the service has been discontinued and staking and withdrawals are no longer available.
1 investor
HUMAN Protocol provides infrastructure for decentralized labor markets, connecting human intelligence at scale to tasks such as machine learning data annotation and computer vision model training. It serves research labs, AI platforms, and Web3 projects that build applications on top of the protocol.
1 investor
HUMAN Protocol provides infrastructure for decentralized labor markets that connect human intelligence to machine learning tasks such as data annotation and machine vision model training. It is used by research labs, AI platforms, and Web3 projects to build real-world applications on top of its network.
1 investor
Humanity provides a decentralized identity verification infrastructure that uses zero-knowledge proofs to verify personal claims such as age, income, or identity without storing or disclosing underlying user data. It serves enterprises and developers for use cases including KYC, loyalty programs, and access control, with integrations across hospitality, travel, and personal finance brands.
1 investor




