Crypto & Web3 Startups
3,488 companies tagged Crypto & Web3, with their investors and founders.
OnMeta provides modular APIs and widgets for Web3 platforms to enable fiat-to-crypto on/off ramps, cross-border payouts, and checkout using local payment methods like UPI (India) and GCash (Philippines), settling in stablecoins or USD. It also offers built-in compliance modules (KYC, AML, sanctions screening) and white-labeled infrastructure, focused on India and the Philippines with expansion planned to Vietnam and Indonesia.
2 investors
Onramp Money provides fiat-to-crypto on/off-ramp infrastructure, offering an SDK, widget, and API that let wallets, exchanges, NFT platforms, and Web3 dApps enable users to buy, sell, and swap crypto using local payment methods. The service handles KYC, payment processing, and settlement across 400+ tokens, multiple blockchains, and 22 fiat currencies in over 30 countries spanning Asia, Europe, Latin America, and Africa.
2 investors
OpenOcean is a DEX aggregator that routes trades across 1,000+ liquidity sources on 40+ EVM and non-EVM chains, including Solana, to find the best swap prices. It offers a REST API, SDKs, and AI Agent integration for Web3 developers, with features like MEV protection and low-latency responses.
2 investors
Orb Labs builds an orchestration layer for onchain finance, offering infrastructure to make transactions gasless and bridgeless, restore stablecoin fungibility, and connect onchain accounts with offchain systems. It serves developers and applications operating in the blockchain and stablecoin space.
2 investors
ORO is a data-contribution protocol that lets individuals share private data (such as linked social and health accounts) to help train AI models, using privacy-preserving cryptography (zkTLS) and secure compute environments to keep raw data protected. Contributors earn ORO points and token rewards for completing data quests, with on-chain validation tracking their contributions.
2 investors
OroPocket is a fintech platform that enables users to invest in and accumulate gold at minimal entry points, with instant digital vault storage and complimentary cryptocurrency rewards. The platform targets Indian consumers seeking accessible precious metals investment with low barriers to entry and transparent fee structures.
2 investors
Ostium is a decentralized perpetual futures exchange for trading stocks, commodities, forex, and indices with leverage directly from a crypto wallet. It offers self-custody trading of traditional assets with on-chain settlement and no broker or custodian.
2 investors
Ownera provides digital infrastructure solutions for capital markets, enabling financial institutions to digitize and operate securities and financial assets using blockchain-based technology. The company serves banks and institutional investors seeking to modernize their capital market operations.
2 investors
P2P.me is a decentralized peer-to-peer protocol that enables fast fiat-to-USDC swaps across multiple blockchains using zero-knowledge KYC for privacy. Users can pay at merchants globally with USDC or earn as liquidity providers by processing swaps through their bank accounts.
2 investors
Pacific Meta is a Japanese consulting group that supports companies with Web3 and blockchain business development, from strategy design through development and operations. Its offerings span token/finance consulting, on-chain analytics, smart contract development, and blockchain-based financial services.
2 investors
Pafin is a FinTech startup that develops technology solutions to enable and support peer-to-peer transactions across assets, services, information, ideas, and experiences. The company serves individuals and businesses navigating decentralized peer-to-peer marketplaces, particularly in crypto, finance, and investment sectors.
2 investors
Paradigm is a technology investment firm that backs founders across stages in areas including cryptocurrency, artificial intelligence, robotics, and other frontier technologies.
2 investors
ParagonsDAO was a web3 gaming project offering playable NFT assets, guild infrastructure, analytical tools, and educational materials to help players earn rewards in games like Parallel TCG. Following the failure of "play-to-earn" and several pivots, it has divested its NFT collection and now focuses on managing its treasury for the benefit of PDT token holders.
2 investors
Partior operates a unified ledger platform for wholesale cross-border settlement of tokenized instruments, enabling atomic finality and eliminating intermediaries and reconciliation needs for global financial institutions. The company emerged from Project Ubin, a blockchain initiative led by Singapore's Monetary Authority, and has founding shareholders including DBS, J.P. Morgan, Standard Chartered, and Temasek.
2 investors
Partna provides payment infrastructure for cross-border transactions across Africa using stablecoins as the settlement layer. The company serves crypto apps, fintechs, and global businesses operating in the region.
2 investors
Pass It Down operates an NFT marketplace designed for museums and cultural institutions to digitally preserve and sell cultural heritage assets and iconic moments.
2 investors
Passage Labs builds a suite of enterprise products spanning AI, data management, and blockchain, including Passage Protocol for Web3 experiences and digital memberships, Puller AI for giving non-technical users access to data, and GYSR for blockchain-based incentive mechanisms. It serves enterprises looking to integrate legacy systems with emerging technologies.
2 investors
PayFura provides SDK and APIs that enable exchanges, wallets, and NFT marketplaces to offer fiat-to-crypto conversion services across 130+ countries. The company allows developers to embed payment widgets or build custom experiences for users to purchase cryptocurrency using cards and local payment methods.
2 investors
Penumbra is a privacy-focused blockchain network that enables fully end-to-end encrypted asset trading and transfers across multiple chains through zero-knowledge proofs. It serves cryptocurrency traders and liquidity providers who require confidential transaction strategies and asset management.
2 investors
Rho operates a multi-asset trading and settlement platform for on-chain capital markets, letting institutions trade rates, perpetuals, and tokenized real-world assets from a single margin account with off-exchange collateral control. It offers atomic EVM settlement, KYC-gated ERC-4626 vaults, and API access via REST, WebSocket, and FIX for institutional trading desks and risk committees.
2 investors
PlayDeck is a platform for building, publishing, and monetizing games on Telegram, connecting game developers with players through tools for integration, payments, analytics, and user acquisition. It serves game developers and studios, and is part of The Open Platform (TOP) Web3 ecosystem.
2 investors
Pluto.markets offers a stock market investment platform designed for the roughly 100 million Europeans in non-Euro countries, addressing the outdated systems and high barriers that have long characterized investing in these regions.
2 investors
Pocket RD develops 3D avatar technology and blockchain-based Web3 services, combining XR, blockchain, and avatar creation for metaverse applications and NFT management.
2 investors
Pockyt provides a cross-border payments platform that combines in-country virtual accounts in 11 markets, local payment methods, and multi-currency treasury (27 fiat currencies plus USDC) into a single programmable interface. It serves platforms, marketplaces, creator and gig networks, and treasury teams with local collections, mass payouts across 100+ currencies, and stablecoin settlement via Circle.
2 investors







