Blockchain Capital

Blockchain Capital, established in 2013, is a San Francisco-based venture capital firm specializing in investments within the cryptocurrency and blockchain sectors. The firm provides venture-building services, offering capital, domain expertise, partnerships, recruiting, and strategy to entrepreneurs developing blockchain-based companies and projects. As a multi-stage investor, Blockchain Capital has financed over 170 companies and projects since inception, investing in both equity and tokens.

Spencer Bogart

General Partner

Sterling Campbell

Investor

Sterling Campbell

Senior Associate

Aleks Larsen

General Partner

Yuan Han Li

Principal

Tony Schmidt

COO and Operating Partner

Kinjal Shah

General Partner

Brad Stephens

Co-Founder and Managing Partner

Past deals in Ethereum

Tally

Series A in 2025
Tally is a frontend for DAOs running on Ethereum and other EVM blockchains. Tally gives users real power in their decentralized organizations. On Tally, users can delegate voting power, create or pass proposals to spend DAO funds, manage a protocol, and upgrade smart contracts—all onchain.

Polymer Labs

Series A in 2024
Polymer Labs is building the fabric of web3. We're working on an IBC based multi-cluster routing/roll-up protocol providing E2E IBC connectivity across ecosystems.

EigenLabs

Series A in 2023
EigenLabs is a blockchain infrastructure startup that enables the restaking of ETH across various decentralized applications. They also provide developers with access to the Ethereum staked capital base and decentralized validator set. Traditionally, staking requires validators to lock up ETH as a security deposit to engage in the network's consensus mechanism, earning rewards for contributing to network security and validating transactions. However, once ETH is staked, it is generally immobilized until withdrawn, restricting validators from utilizing these assets elsewhere. EigenLayer aims to tackle this challenge by allowing staked ETH to be restaked across diverse decentralized applications and services without removing it from the original consensus mechanism.

Across Protocol

Venture Round in 2022
Across is a cross-chain bridge secured by UMA's optimistic oracle for L2s and rollups. It also optimized for capital efficiency with a single liquidity pool, a competitive relayer landscape, and a no-slippage fee model.

RedStone

Seed Round in 2022
RedStone is a next-generation cross-chain data oracle that specializes in providing pricing data for financial protocols. The company develops modular oracles that deliver data feeds compatible with both layer 1 and layer 2 blockchains, including rollups-as-a-service (RaaS) solutions. RedStone's offerings include liquid staking tokens and liquid restaking tokens, as well as an online decentralized finance platform designed to utilize blockchain's permanent storage capabilities. This platform supports cross-chain data services while ensuring an audit trail, which enhances transparency and reliability. Additionally, RedStone enables decentralized finance providers to implement automatic dispute mechanisms, bolstered by insurance through staking, thereby facilitating more secure and efficient transactions.

EigenLabs

Seed Round in 2022
EigenLabs is a blockchain infrastructure startup that enables the restaking of ETH across various decentralized applications. They also provide developers with access to the Ethereum staked capital base and decentralized validator set. Traditionally, staking requires validators to lock up ETH as a security deposit to engage in the network's consensus mechanism, earning rewards for contributing to network security and validating transactions. However, once ETH is staked, it is generally immobilized until withdrawn, restricting validators from utilizing these assets elsewhere. EigenLayer aims to tackle this challenge by allowing staked ETH to be restaked across diverse decentralized applications and services without removing it from the original consensus mechanism.

Safe

Venture Round in 2022
Safe is a leading provider of digital asset storage solutions, specializing in Ethereum-based multi-signature smart contract wallets. As a spin-out from Gnosis, a decentralized infrastructure provider, Safe offers a secure and programmable account abstraction platform, serving as the account abstraction leader on Ethereum and the EVM. Its flagship product, Gnosis Safe, enables secure and transparent management of digital assets, fostering collaboration and tracking within the decentralized ecosystem.

Safe

Initial Coin Offering in 2022
Safe is a leading provider of digital asset storage solutions, specializing in Ethereum-based multi-signature smart contract wallets. As a spin-out from Gnosis, a decentralized infrastructure provider, Safe offers a secure and programmable account abstraction platform, serving as the account abstraction leader on Ethereum and the EVM. Its flagship product, Gnosis Safe, enables secure and transparent management of digital assets, fostering collaboration and tracking within the decentralized ecosystem.

Espresso Systems

Seed Round in 2022
Espresso Systems specializes in providing scaling and privacy solutions for Web 3 applications, focusing on the innovative area of shared sequencing within blockchain technology. This involves the use of sequencers that verify and batch transactions on layer-2 blockchains before sending them to a layer-1 chain, such as Ethereum, for settlement. Additionally, Espresso Systems develops online transaction technology aimed at enhancing the online payment industry, offering infrastructure that facilitates secure and efficient online interactions. Their solutions cater to the needs of clients in the online transaction sector, contributing to the advancement of the third generation of the World Wide Web.

Visor Finance

Seed Round in 2021
Visor Finance operates a decentralized platform that focuses on active liquidity management within the decentralized finance sector. Its platform enables users to leverage smart vaults for liquidity mining and asset management across various decentralized finance protocols and exchanges. By facilitating the implementation of strategies for reinvesting fees and distributing protocol revenue, Visor Finance aims to help users maximize their returns while minimizing the risks associated with impermanent loss. This innovative approach positions Visor Finance as a key player in enhancing user engagement and profitability in the rapidly evolving DeFi landscape.

Nexus Mutual

Venture Round in 2021
Nexus Mutual Limited is a London-based company that operates a decentralized insurance platform utilizing blockchain technology, specifically the Ethereum public blockchain. Founded in 2017, it offers a novel alternative to traditional insurance by enabling users to become members and collectively share insurance risks without the involvement of conventional insurance companies. Members can purchase coverage, and their decisions are governed by smart contracts, which ensure transparency and enforceability. Initially, Nexus Mutual launched with a product focusing on earthquake coverage, allowing participants to manage and mitigate risks collaboratively. The platform aims to recreate traditional mutual insurance models on a broader scale, providing an innovative approach to risk management in the insurance industry.

Aave

Venture Round in 2020
Aave (from the Finnish word for "ghost") is an open source non-custodial protocol on Ethereum for decentralized lending and borrowing. For lenders, the protocol mints ERC20-compliant aTokens at a 1:1 ratio to supplied assets. Interest immediately starts compounding continuously, represented by a steady increase in the amount of aTokens held by the lender. This interest stream may be redirected to any address, separate from the aTokens that represent the underlying principal. Aave offers flash loans: trustless, uncollateralized loans where borrowing and repayment must occur in the same transaction. Aimed at developers, this feature could lead to innovative uses of DeFi.

ParaSwap

Seed Round in 2020
ParaSwap is a decentralized finance platform designed to address liquidity challenges in cryptocurrency markets by aggregating multiple decentralized exchanges into a single interface. This approach empowers users to access competitive market prices and enhanced liquidity for trading Ethereum and ERC-20 tokens, with aspirations to expand its services to include major blockchains. By providing a transparent trading environment, ParaSwap aims to facilitate easier and more efficient transactions for cryptocurrency traders.

RADAR

Series A in 2018
Radar Relay, LLC, founded in 2017 and based in Denver, Colorado, operates as a wallet-to-wallet trading platform for Ethereum-based tokens, utilizing the 0x Protocol. The platform facilitates direct peer-to-peer trading by maintaining an order book and relaying orders without holding any assets in custody. Users can connect their wallets directly to the Radar Relay platform, eliminating the need for account creation, sign-ups, deposits, or withdrawal limits. This approach aims to enhance user control and security in cryptocurrency trading.

Block.one

Seed Round in 2017
Block.one LLC is an IT company specializing in blockchain technologies, incorporated in 2016 and headquartered in George Town, Cayman Islands. It develops the EOSIO open-source software, distinguished for its flexibility and scalability, which enables developers and businesses to create secure and transparent decentralized applications. With offices established in the United States and Asia Pacific, Block.one employs over 300 specialized engineers and professionals dedicated to innovation in distributed ledger technology. The company focuses on empowering society through its software solutions, which are built on the principles of data integrity and verifiability.

Parity Technologies

Seed Round in 2016
Parity Technologies Limited is a blockchain infrastructure company based in London, United Kingdom, established in 2015. It specializes in open-source software development, focusing on creating platforms and applications that leverage blockchain technology. Parity's offerings include a user-friendly Ethereum wallet and decentralized application environment, which facilitate secure interactions with the Ethereum blockchain. The company employs advanced cryptography and peer-to-peer technology, aiming to provide businesses and organizations with reliable and efficient software solutions.

Stampery

Seed Round in 2015
Stampery is a verification and certification platform that utilizes blockchain technology to create legal proofs for sensitive documents. By leveraging the Bitcoin and Ethereum blockchains, Stampery ensures the integrity, existence, ownership, and receipt of any file or communication. The platform aids in certifying digital transactions, generating audit trails, and protecting intellectual property while also proving ownership of digital assets. Customers pay a service fee based on the number of file transactions and the amount of storage used monthly. This service provides businesses with immutable and independently verifiable records essential for maintaining data integrity and compliance.

String Labs

Seed Round in 2014
String Labs Inc. is a Palo Alto-based crypto venture studio that focuses on developing decentralized protocols and decentralized applications (DAPPS). Founded in 2014, the company is a key contributor to innovative blockchain projects, including DFINITY, which enhances the Ethereum ecosystem for business applications, and the PHI project, designed for decentralized cloud platforms. String Labs also collaborates with prominent organizations like BCG Dvolution to advance enterprise blockchain initiatives and offers infrastructure support. Its team comprises experts in cryptography, distributed computing, and economics, positioning the company as a leader in the blockchain space.

Kraken

Series A in 2014
Kraken is a prominent cryptocurrency exchange founded in 2011 that facilitates spot and futures trading for Bitcoin, Ethereum, and over 40 other digital assets. With a client base exceeding 7 million, Kraken plays a significant role in the mainstream adoption of cryptocurrencies by providing a marketplace where buyers, sellers, traders, and speculators can exchange digital currencies against traditional national currencies such as USD, EUR, CAD, and JPY. The platform caters to various user needs, offering services like an Over-the-Counter (OTC) desk for larger trades, advanced charting tools for technical analysis, and APIs for automated trading. Additionally, Kraken ensures comprehensive customer support with 24/7 live chat assistance, enhancing the user experience for both novice and experienced traders.
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