Crypto & Web3 Startups

RESure Inc. is a Web3-native embedded insurance platform that uses blockchain, smart contracts, APIs, and mobile apps to deliver real-time, on-demand coverage for trade credit, travel, flood, and event risks. It integrates policies directly into partner platforms such as Lenderwize's trade finance workflows, offering invoice-level trade credit insurance for digital economy receivable financing.

1 investor

Reveel provides infrastructure for cross-border stablecoin payments inside messaging platforms, offering cross-chain routing, a universal payment identity, and agentic payment features. It serves wallets, exchanges, wallet-as-a-service providers, and AI agent platforms as an embeddable payment layer.

1 investor

Revix was a cryptocurrency investment platform that offered crypto trading and automated investing features; it merged with Coinpanion and Bitfund in December 2023 to form Altify.

1 investor

Revuto is a subscription management platform that helps consumers control and optimize their recurring payments across various services. It addresses pain points like free trial traps and complicated cancellation processes in the subscription economy.

1 investor

RewardMe is a membership rewards platform that allows users to earn reward dollars or cryptocurrency by shopping at partner brands online and in-store, completing tasks, and taking surveys, which can be redeemed for gift cards. The platform serves consumers seeking cashback and incentive programs.

1 investor

Rewards Bunny is a programmable rewards platform that enables users to earn from shopping, browsing, and app activity while allowing brands and Web3 projects to run targeted reward campaigns. The platform serves as a reward infrastructure layer for consumers, partners, and AI agents across e-commerce and crypto-native experiences.

1 investor

Rewilder is a crypto-native non-profit that coordinates the global purchase of land for wildlife conservation using blockchain technology. Donors contribute cryptocurrency, receive NFTs, and funds are pooled with local partners to purchase land for passive rewilding and biodiversity conservation.

1 investor

Rexial builds account-to-account direct debit infrastructure for merchants, banks, and consumers to automate recurring payments across Africa. The company operates a proprietary payment network connecting financial institutions and businesses to enable real-time, secure subscription and recurring payment collection at scale.

1 investor

RICH (Research Integrity Chain) is a platform that hashes and time-stamps files, versions, edits, and contributor roles into a permissioned blockchain register to create court-admissible proof of IP origination and ownership. It targets startup founders, creative teams, and research teams, and plans a feature to distinguish human versus AI contribution.

1 investor

Rift routes cryptocurrency orders across multiple venues to achieve optimal price execution without adding fees to trades.

1 investor

RioDeFi is a blockchain technology company that develops applications connecting users to digital assets, mobile payments, and decentralized finance services for traditional and institutional users seeking lower transaction fees and faster confirmations. The company focuses on bridging traditional finance with decentralized finance to enable wider adoption of DeFi services.

1 investor

RISE Chain is a high-speed Ethereum Layer 2 blockchain offering roughly 1ms latency and over 50K TPS through a continuous block pipeline and preconfirmations. It provides native orderbooks (via MarketCore) and shared liquidity as EVM primitives, targeting onchain financial applications and trading.

1 investor

RISE Chain is a high-speed Ethereum Layer 2 blockchain offering roughly 1ms latency and over 50K TPS, using a continuous block pipeline and preconfirmations. It is designed for onchain financial markets, providing native orderbooks via MarketCore, shared liquidity, and unified margin accounts for trading and building financial applications.

1 investor

Rising Sea Labs builds blockchain infrastructure centered on "intents," including the Saline Proof of Stake network that lets users and institutions hold and transact digital assets under user-defined rules with native zero-knowledge proof support, and Settlr, a cross-chain settlement system covering BTC, ETH, USDT and USDC. Its products target both retail users and institutions such as clearing houses seeking trustless, cross-chain digital asset management and settlement.

1 investor

UK-based company RisksessAML Limited, a participant in the Techstars London Powered by Polygon accelerator.

1 investor

Riva is an embedded cross-border payments platform that lets businesses add multi-currency accounts, FX, payouts, wallets, and stablecoin (USDC/USDT) rails to their products via API. It serves companies such as global staffing firms needing local and SWIFT rails, compliance, and international money movement.

1 investor

Riverr builds a healthcare data integration platform that connects clinical laboratories, providers, and patients to make health data more understandable, interoperable, and secure. The platform reimagines patient risk profiling with personalized forecasts delivered into clinical workflows to support preventive care models.

1 investor

Rizon provides a digital brokerage platform for trading tokenized stocks—blockchain-based representations of shares in public companies that can be traded in fractional amounts, 24/7. The platform serves retail investors globally and does not itself issue or provide investing services, instead partnering with third-party issuers like Backed Finance AG.

1 investor

RoadEO develops a platform for monitoring and predicting road conditions using crowdsourced smartphone data, satellite imagery, and artificial intelligence to advise public road authorities and construction firms on maintenance needs. The platform combines multiple data sources to detect road wear and structural damage more cost-effectively than traditional methods.

1 investor

RocketX is a decentralized, non-custodial crypto trading platform that aggregates 500+ centralized and decentralized exchanges across 200+ blockchains, letting users swap, bridge, and trade 20,000+ tokens from their own wallet at the best available rates. It also offers an API for third-party services to integrate cross-chain swap functionality and a privacy mode to hide on-chain trading activity.

1 investor

RockSolid offers institutional-grade liquid DeFi vaults for asset issuers, custodians, stablecoin protocols, digital asset treasuries, and wallets, enabling them to deploy customized vaults with actively managed DeFi strategies. Its infrastructure secures assets using MPC wallets and smart contracts and supports use cases such as crypto savings accounts, staking vaults, and structured DeFi products.

1 investor

Rodeo builds consumer apps focused on onchain digital art and social creation, including Foundation (a marketplace for onchain digital art), Rodeo (a social app to create, share, collect, and own content), and Aura (a prediction game for TV fans). Its products sit at the intersection of crypto, creator tools, and social media.

1 investor

Rome is blockchain infrastructure that runs sovereign EVM chains on Solana, providing shared security, atomic composability, and standard Ethereum tooling. It serves institutional token issuers, app teams, and Solidity developers with components including an oracle gateway, per-app EVM chains, a transfer-hook router, and RWA settlement with on-transfer compliance.

1 investor

Rome Protocol runs an EVM environment inside Solana, letting developers deploy Solidity contracts (such as Compound v3 and Aave v3) and connect them to Solana's liquidity and state. It also lets teams launch their own chains built from Solana transactions, with a bundled bridge, explorer, oracle feeds, and compliance hooks, and their own token used as gas.

1 investor