Crypto & Web3 Startups
3,436 companies tagged Crypto & Web3, with their investors and founders.
Noox lets users collect achievement badges as Soulbound NFTs to build an on-chain reputation, with tools to discover community-curated Web3 achievements, check eligibility from live data, and create custom on-chain achievements without coding. It operates in the Web3/crypto space as a reputation and NFT credential platform.
3 investors
NuNet is a peer-to-peer protocol that discovers, matches, and settles compute workloads across distributed infrastructure including GPUs, CPUs, servers, edge devices, and data centers. It uses the NTX token for peer-to-peer settlement on Ethereum and Cardano, serving AI, robotics, energy, and data-center use cases with self-orchestrating decentralized compute.
3 investors
Obligate operates a platform for issuing and investing in regulated on-chain debt instruments such as bonds and asset-backed securities, using blockchain infrastructure under the Swiss DLT Act. It serves companies raising capital and institutional or qualified investors seeking regulated private credit and structured investment products.
3 investors
OKX is a cryptocurrency exchange offering trading with high execution speed, low fees, and APIs, aimed at both beginner and experienced traders. It also provides Web3 features for accessing decentralized services.
3 investors
Olympix provides a security tool for smart contract development that deterministically analyzes Solidity code to detect and remediate vulnerabilities before audits and deployment. It serves blockchain teams, DeFi protocols, and enterprises managing high-value on-chain assets, combining symbolic execution, fuzzing, custom detectors, and AI to produce audit-level findings and automated test coverage.
3 investors
OMNIA builds a multi-chain privacy layer for Web3, offering decentralized RPC gateways that anonymize wallet and dApp traffic, block MEV/front-running via private mempool routing, and strip metadata leakage. It also develops Fully Homomorphic Encryption infrastructure for privacy-preserving computation and AI inference, serving enterprise wallets, dApps, and infrastructure providers.
3 investors
One Trading operates an EU-regulated derivatives exchange and trading platform where retail and institutional investors trade futures on crypto-assets, equities, and indices with leverage, 24/7. Its vertically integrated model removes intermediaries such as banks, brokers, and clearing houses, and it also supports buying and selling of Bitcoin and other crypto-assets.
3 investors
OneOf is a platform for buying and collecting NFTs from music artists, athletes, and brands, offering utility such as VIP concert tickets, real-world experiences, and signed merchandise. Users can purchase with crypto, debit, or credit card and list or gift NFTs, including a "Stadium Status" membership tied to the sport and entertainment industry.
3 investors
OneSafe is a financial technology platform offering business banking-style servicesβglobal multi-currency accounts, wire and ACH payments, corporate cards, and instant crypto-to-fiat conversionsβthrough a single interface. It targets startups, Web3 companies, and DAOs that operate in both fiat and cryptocurrency, and is available globally except in sanctioned regions.
3 investors
Onramp is a crypto platform for wealth managers, offering compliant custody, smart order routing, account opening and funding, trading and settlement, and reporting for digital assets. It serves financial institutions and certain high net worth individuals, operating within U.S. and Singapore regulatory frameworks.
3 investors
Open Forest Protocol builds data-backed financing and monitoring mechanisms for nature-based climate solutions, working with afforestation and reforestation projects tied to the voluntary carbon market. It collaborates with reforestation initiatives across 20 countries.
3 investors
OpenCover partners with underwriters to offer insurance protecting individuals and institutions against onchain risks such as smart contract exploits, scams, and governance attacks. It provides portfolio cover, institutional services, and onchain insurance data.
3 investors
OpenNode provides bitcoin payment and payout infrastructure for businesses through an API, ecommerce plugins, and hosted payment pages. It operates in the cryptocurrency payments and fintech category.
3 investors
Othentic develops tools for distributed systems, artificial intelligence, and open finance.
3 investors
Oumla provides interbank settlement infrastructure for Shariah-compliant treasury products, using blockchain to enable same-day Islamic repo settlement with Shariah compliance enforced at the smart contract level. It serves treasury, liquidity management, and capital markets teams at Saudi banks.
3 investors
3 investors
ParaState builds a high-performance on-chain runtime (based on the WasmEdge WebAssembly VM) that gives Ethereum-compatible smart contracts EVM and EWASM support, letting developers write contracts in languages like Rust, C++, and Golang and bridge Ethereum with Polkadot and other chains. It targets dApp developers in DeFi, gaming, and NFTs and operates as a DAO governed by its STATE token.
3 investors
Parity builds technical infrastructure that helps enterprises and startups adopt Web3, with a focus on the Polkadot ecosystem. It provides blockchain tooling that lets developers deploy testnets and build decentralized applications with native security and scalability.
3 investors
Partisia Blockchain offers a Digital Trust Architecture that lets organizations and individuals use and collaborate on data without exposing it, using secure multi-party computation across off-chain and on-chain environments. It provides open-source technology, developer tooling, templates, and pre-built solutions for enterprises building data-driven applications and infrastructure.
3 investors
Party is a decentralized protocol that enables groups to coordinate onchain through collective wallet functionality, including token launches, crowdfunding, NFT memberships, and group chat capabilities.
3 investors
Phylax builds the Credible Layer, a policy engine that lets on-chain protocols declare states they must never reach and enforces circuit breakers that reject transactions crossing those limits. It publishes verifiable evidence for auditors, allocators, and insurers to review, serving crypto protocols and the capital teams that oversee them.
3 investors
Pimlico provides a gas sponsorship engine for blockchain applications that enables developers to abstract away gas fees from users. The platform allows apps to sponsor transactions, accept stablecoin payments for gas, or enforce custom policy rules, letting users transact on 100+ chains without needing native tokens or understanding gas costs.
3 investors
Pintu is an Indonesian cryptocurrency exchange app licensed and supervised by the Financial Services Authority (OJK), letting users buy and trade digital assets such as Bitcoin, Ethereum, Tether, Solana, and Ripple. It emphasizes security with ISO 27001:2022 certification, two-factor authentication, biometric access, and asset custody via ICC and Fireblocks.
3 investors
Pixelmon is a player-owned monster entertainment franchise spanning mobile games, anime, and blockchain-based collectibles, all connected in one evolving universe. It is built around a community of collectors and players who own monsters as digital collectibles powered by the $MON token.
3 investors







