/Companies

Crypto & Web3 Startups

3,916 companies tagged Crypto & Web3, with their investors and founders.

GSR

GSR is a cryptocurrency market maker and multi-stage venture investor with ten years of experience in the digital assets sector. The firm provides liquidity solutions for token issuers and institutional investors while actively investing in over 100 crypto companies and protocols.

1 investor

GST DAO

GST DAO is a decentralized autonomous organization designed to acquire and steward land for ecological regeneration, rewilding, and carbon sequestration. It operates as an alternative system to government, business, and charity models to address climate change and biodiversity loss.

1 investor

Guardian8

Bitcoin Gambling is an independent comparison and review site that researches offshore crypto casinos for US players, scoring them on payout speed, coin support, game range, bonus terms, licensing, and legal considerations. It does not operate a casino or hold funds, and earns affiliate commission from referral links while stating that commissions do not affect rankings.

1 investor

GuardianLink

GuardianLink builds AI systems and blockchain infrastructure for enterprises, including agentic AI stacks, model training pipelines, RAG systems, and Layer 2 blockchain tooling, wallets, and DeFi/DApp frameworks. It offers custom-built AI and Web3 solutions covering models, agents, rollups, and decentralized applications for business use cases.

1 investor

Guru Network

Guru Network builds a multi-chain AI compute layer that orchestrates AI agents across blockchain and off-chain systems to automate complex user flows and business processes. The platform enables decentralized applications and retail users to embed AI agents natively while earning network rewards.

1 investor

Gyroscope

Gyroscope operates a decentralized finance protocol enabling passive liquidity provision through concentrated swap yields on volatile and stable asset pairs, and issues GYD, a stablecoin designed for efficient liquidity. The platform serves cryptocurrency traders and liquidity providers seeking yield on deposited assets.

1 investor

Hadron

Hadron is a decentralized AI platform that lets people build AI applications ("AiApps") running on its protocol and token, using distributed intelligence collection to gather ground-truth data and a decentralized network to train and run machine learning models. It offers multiple mining options, from smartphones to enterprise GPUs, letting participants contribute knowledge or compute and earn Hadron tokens.

1 investor

Haiphen

Haiphenai provides algorithmic trading signals and API-based trading tools, serving traders and investors in the cryptocurrency and financial markets.

1 investor

Halotrade

Halotrade is building a platform that uses blockchain and trade finance to bring transparency and sustainability data into global supply chains. It gives corporate buyers and financiers tools to incentivize and reward sustainable production practices across supply chain tiers.

1 investor

Hana Network

Hana Reunion is a campaign that enables users to participate in various DeFi protocol engagements and discover new protocols.

1 investor

HandlPay

HandlPay lets people receive money using their social media handle (Instagram, X, WhatsApp, Telegram, Google) instead of sharing bank details or crypto wallet addresses. It automatically routes and converts payments across cash and crypto, so a sender in one currency can have the recipient receive their chosen currency.

1 investor

Hardhat

Hardhat is a development environment for Ethereum smart contracts, providing tools for testing, deployment, debugging, code coverage, and verification, with a runtime rewritten in Rust for performance. It serves Solidity developers ranging from individual builders to engineering organizations, supporting tests in both Solidity and TypeScript along with an extensible plugin ecosystem.

1 investor

Harmonic

Harmonic provides configurable block building infrastructure for Solana validators, allowing them to customize transaction ordering and builder selection while maintaining network decentralization and fair transaction inclusion.

1 investor

Harmonix

Harmonix is a DeFi yield optimization protocol offering on-chain vaults that use hedge-fund-style strategies to generate yields across market conditions, including bear markets. It targets crypto investors seeking to earn returns while managing risk.

1 investor

Harpie

The page presents ORA78, an online gaming platform that describes using blockchain-based digital protection for account security, transaction records, and activity verification.

1 investor

Hash

Hash3 is a hands-on early-stage investment firm that backs founders and pairs them with advisors to address startup challenges. It focuses on the crypto and fintech sectors.

1 investor

Hash App

Hash App is a US-based investing app offering commission-free access to US, global and emerging-market stocks, ETFs and crypto.

1 investor

Hashkey

A Web3 infrastructure company providing staking and yield services for asset appreciation across global markets, with a focus on secure and compliant platforms.

1 investor

Hashup

HashUp operates a blockchain-based protocol for selling PC games using digital licenses, letting game developers and marketplaces list and trade games across decentralized stores. It provides a PC Launcher for publishing indie, AAA, and web3 games and enabling license swaps on decentralized exchanges.

1 investor

Hathor

Hathor is a Layer 1 blockchain that enables confidential transactions with selective disclosure, combining privacy, compliance, and auditability. The platform provides infrastructure for building scalable systems with programmable trust and optional privacy, serving use cases from tokenization to AI-native applications.

1 investor

Hats protocol

Hats Protocol provides onchain programmable role management for organizations, enabling automated onboarding and permission administration across decentralized systems. The protocol serves DAOs and organizations looking to streamline operational workflows through blockchain-based role infrastructure.

1 investor

Heatbit

Heatbit makes home hardware combining an air purifier with a built-in solo Bitcoin miner, aimed at consumers curious about Bitcoin who want a quiet, appliance-style miner for living spaces. Its multi-stage filtration captures airborne particles while the device contributes hashrate to the Bitcoin network, managed through a companion app.

1 investor

Helio

Helio provides crypto checkout, deposit, and subscription tools that let merchants accept payments in stablecoins and other digital assets, with instant settlement or auto-conversion to fiat. It offers self-serve merchant accounts, Pay Links, card onramps, and embeddable SDKs and a Shopify plugin for e-commerce, gaming, and app developers.

1 investor

Hello

HelloTrade is an onchain trading platform offering tokenized equities, ETFs, commodities, FX, and crypto, along with real-world assets fully backed by underlying shares, with up to 50x leverage via perpetual futures. It also provides DeFi yield vaults, credit card spending integrations, and RFQ-based routed liquidity, targeting both retail and institutional users across global markets.

1 investor

Other sectors & tags

Crypto & Web3 Startups — Page 116 | Fundraising Fox