Venture-Backed Startups
101,765 companies with verified investor relationships.
Blockhenge provides financial services and products for integrating Bitcoin and cryptoassets into business operations, serving clients who want to adopt digital assets. The company is based in Austin, Texas and operates as a Bitcoin-first cryptoasset financial services firm.
1 investor
0 investors
Blockit is an AI scheduling assistant that automates calendar management and responds to scheduling requests via email or Slack. It serves professionals with demanding schedules and integrates with Google and Outlook calendars.
2 investors
0 investors
Blockmate provides crypto infrastructure and compliance tools for banks and fintech companies, including portfolio management, payment integration, and AML compliance features accessible via a single API. The platform serves financial institutions and developers seeking to integrate cryptocurrency services and Web3 functionality into their applications.
4 investors
0 investors
Allows users to access best-in-class observability on chain.
2 investors
Blocko provides managed blockchain infrastructure and services that simplify blockchain technology implementation. The company serves enterprises and developers seeking to build Web3 applications.
1 investor
BlockPI is a Web3 infrastructure platform offering RPC node services, dedicated nodes, and validator/AVS node operator services. It targets developers, projects, and enterprises with scalable, high-availability blockchain infrastructure and enterprise-level SLA guarantees.
1 investor
Blockpour hosts content for Supra, an L1 blockchain built on the Moonshot Consensus and Tribes and Clans network, claiming up to 500,000 TPS with sub-second finality. The platform is MultiVM compatible, allowing developers to deploy smart contracts from EVM, MoveVM, SolanaVM (SVM/Rust), and CosmWasm ecosystems.
1 investor
0 investors
Blocks provides a cloud cost management and financial operations tool focused on helping organizations control and optimize their AWS cloud spending. It is an official AWS partner with a Cloud Financial Operations competency.
2 investors
Blockscope is a data platform for Web3 applications that indexes on-chain information and provides managed services for querying, analyzing, and using blockchain data. The company serves developers and analysts who need to access cryptocurrency transaction, wallet, token, and NFT data through APIs, webhooks, and analytics tools.
1 investor
Blockskye provides a corporate travel management platform that combines booking (via a KAYAK for Business partnership), direct payment and settlement, and expense automation for enterprises. Its tools, including BMAX for direct ACH settlement and B360 for personal loyalty card use, aim to eliminate card fees, automate expense reports, and give companies real-time spend visibility.
1 investor
BlockSpaces builds Bitcoin-native infrastructure for institutional financial markets, offering programmable Bitcoin collateral, deterministic contract enforcement, and automated settlement designed to run alongside existing financial systems. Drawing on a decade of operating production blockchain nodes across 40+ protocols, the company focuses on institutional-grade collateral controls and continuous settlement using Bitcoin and Lightning Network rails.
2 investors
Blockspring provides a platform for small businesses to connect APIs to spreadsheets and productivity applications without requiring coding, enabling automated data collection, reporting, and lead management.
2 investors
1 investor
0 investors
Blockstamp is a software platform designed to organize information, enable automation, and provide analytics for manufacturing and maintenance operations to increase efficiency and trust.
1 investor
Blockster is a crypto media publication covering blockchain builders, protocols, and on-chain developments, where readers can follow ecosystem hubs and earn BUX tokens for engaging with articles. The tokens can be redeemed for sponsored airdrops, merch, and partner events.
1 investor
Blockstream develops Bitcoin wallet and hardware security solutions, including a mobile app and Jade hardware wallet for self-custody of digital assets. The company serves individuals and businesses seeking to secure and transact Bitcoin and Liquid assets.
7 investors
BlockSynop develops a non-invasive real-time monitoring device for anesthesiologists to objectively measure the effectiveness of local anesthetics during clinical procedures. The Neural Blockade Monitor enables quantitative assessment of nerve blocks to improve pain management outcomes and reduce procedural complications.
1 investor
BlockTempo (εεεθΆ¨) is a Chinese-language news and media outlet covering cryptocurrency, blockchain, and related financial and AI topics. It publishes articles on digital assets, Ethereum staking, regulatory developments, and technology trends.
1 investor
0 investors