Crypto & Web3 Startups

Questera is an AI-powered operating system that deploys autonomous agents to automate growth and engagement workflows across marketing channels. It enables companies to orchestrate personalized user journeys, optimize campaigns, and activate customer data in real-time without requiring engineering resources.

1 investor

Quicksilver is a liquid staking protocol built for the Cosmos ecosystem, letting users stake assets with any validator and receive liquid staked tokens (qASSETs) for swapping, pooling, and lending while retaining native governance rights. It also offers chains a way to onboard liquid staking via IBC and interchain accounts, and is governed by its QCK utility token.

1 investor

African-focused centralised cryptocurrency exchange, licensed by Nigeria's SEC, now shifting toward B2B crypto payments and infrastructure.

1 investor

Quip Network is building a worldwide quantum computer with a team of cryptographers, engineers, and operators focused on quantum-resistant cryptography, smart contracts, and distributed systems.

1 investor

Quranium develops quantum-secure blockchain infrastructure and Layer 1 solutions designed to protect against quantum computing threats. The company serves enterprises and developers building Web3 applications and digital assets.

1 investor

R[3]sidency is an accelerator for "Machine Economy" startups, running a 12-week program with $300K investment, mentorship, ecosystem credits, and a demo day and investor roadshow in New York. It backs founders building in Web3, AI, and robotics, with the program run in person in London.

1 investor

This site is an affiliate guide and review platform for cryptocurrency and Bitcoin casinos, ranking and comparing offshore gambling operators on payout speed, bonuses, game variety, and no-KYC privacy features. It is not itself a casino operator but directs new players to third-party crypto gambling sites.

1 investor

Radia is a web3 company serving the music sector. It is developing a wallet that works across multiple blockchains and web environments, intended for media and entertainment use cases.

1 investor

Radiant is a decentralized, community-governed omnichain money market protocol that lets users lend, borrow, and earn rewards across multiple blockchains by unifying fragmented Web3 liquidity. It operates as a DAO with the RDNT token, offering lockers who provide liquidity a share of platform fees paid in blue-chip assets.

1 investor

Radom is a payments platform for accepting crypto payments, subscriptions, invoices, payment links, and payouts, with settlement in crypto or fiat via APIs or no-code tools. It also offers a hosted widget for token sales, presales, and funding campaigns, supporting popular wallets, cryptocurrencies, and blockchains while handling payment status, confirmations, and treasury movement.

1 investor

Radworks builds a peer-to-peer, open-source foundation for code collaboration, including Radicle (a Git-based decentralized code collaboration stack), Drips (a tool for funding open-source projects), and a local-first launcher app for decentralized frontends.

1 investor

Rage Effect is a first-person shooter game for mobile, PC, and PS5 with cross-play, developed by Goldon Studios, a game development studio based in rural India. The project incorporates Web3 elements including NFTs (RAK), a $RGE token, staking, and digital collectibles.

1 investor

Raijin offers AI agents that trade on a user's own brokerage account across stocks, crypto, and prediction markets, including a builder that turns plain-English requests into trading agents with backtesting and live deployment. It operates as an SEC-registered investment adviser for retail investors.

1 investor

Rain.fi is a decentralized lending and borrowing protocol on Solana that enables users to borrow tokens with leverage without liquidation risk and purchase NFTs with flexible payment terms. The platform supports a wide range of Solana-based tokens and staking derivatives, offering low interest rates and user-friendly asset management for DeFi participants.

1 investor

RAIR Technologies builds AI-powered development tools and a platform ("Labco") for building Web3 applications, particularly on the Flow blockchain. The company targets blockchain foundations, ecosystem builders, and Web3 developers seeking to accelerate development and reduce barriers to entry.

1 investor

Raison is a digital wealth management platform offering advisory and discretionary investment mandates for individual clients. The company provides diversified portfolio management across stocks, bonds, derivatives, private equity, and other instruments, with both active management and access to global financial markets.

1 investor

Rakurai builds a high-throughput, low-latency validator client for web3 infrastructure, aimed at blockchain validators who want to pack denser blocks and capture higher yields. Its software focuses on hardware-software co-optimization and onboarding liquidity from CeFi to DeFi while preserving decentralization and security.

1 investor

Rango is a cross-chain DeFi aggregator that routes crypto token swaps, bridges, and transfers across 80+ blockchains by aggregating DEXs, bridges, and other aggregators to find the best rates. It offers an intents protocol, gasless execution, and payment tools, plus an SDK, API, and widget for wallets and dApps to integrate cross-chain swaps.

1 investor

RapidCash ATM is a Canadian-owned company that supplies, services, and secures ATMs and financial services kiosks for businesses, including cryptocurrency-enabled ATMs. It offers various ATM ownership and cash-loading programs along with remote monitoring and technical support, primarily serving the Canadian market.

1 investor

Rarimo provides privacy-preserving identity verification — KYC, screening, age and document checks — using zero-knowledge proofs that run on the user's phone so personal data never leaves the device and no data is stored. It offers on-device biometrics and onchain registries that record proofs without holding personal information.

1 investor

Rayls provides a programmable blockchain infrastructure for financial institutions, enabling banks to mint, transfer, and collateralise fiat deposit tokens that represent current account bank deposits. It targets institutional and banking clients looking to tokenise money and add flexibility to their balance sheets.

1 investor

1 investor

RD Payment Platform is a mobile wallet for businesses that enables multi-currency fund transfers, foreign exchange, and instant settlement across wallet-to-wallet transactions. The platform targets global businesses and operates as a licensed stored value facility accepting applications from Hong Kong, overseas, and offshore entities.

1 investor

RealFin is an EVM-compatible Layer 2 blockchain network built on Cosmos for tokenizing, risk-assessing, and insuring real-world financial assets on-chain. It serves tokenisation companies, insurance providers, and risk assessment firms that manage and insure real-world assets in a decentralized environment.

1 investor