Head of Product
Layer3
Full Time · 16 Jun, 2026
View this crypto job on JobStash
All funds
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Analyst signals
Portfolio activity and matriculation
Metrics use all recorded activity through 23 Jul 2026 across pre seed, seed, series a, strategic, token sale, unknown. Later-round outcomes are capped at the period end.
48.6%companies with a later round · 17/35
2.57×median round-size step-up · n=15
Not availablemedian valuation step-up · n=0
12.5%recorded-solo rate · 5 solo / 35 syndicated
Finance · 11 companiesInfrastructure · 4 companiesBlockchain Platforms · 3 companies
These are activity signals, not fund-return metrics. Round capital is the full disclosed financing amount, not this fund's check size. “Recorded solo” means only one investor is present in the source data and is a lead signal, not verified lead status; syndicated rounds are a co-investor or follower signal. IRR, TVPI, DPI, ownership, exits, and market beta cannot be calculated from the available records. 1 ambiguous legacy rounds were excluded.
Opportunities
Crypto jobs across Greenfield Capital's portfolio
3 current roles at companies backed by Greenfield Capital, sourced from JobStash's crypto job board.
People
Team
A
Andrzej Dzius
Partner and Chief Technology Officer
A
Anies Khan
Associate
C
Christian Braun
Director IT
C
Christian Zimmermann
Partner and Chief Operating Officer
C
Christoph Rosenmayr
Analyst
C
Claude Donzé
Principal
D
Dennis Unruh
VP Finance & Operations
F
Felix Machart
Research Partner
G
Georg Reichhelm
Portfolio Manager
G
Gleb Dudka
Principal
H
Hauke Billhardt
Senior Manager Finance & Ops
H
Henry Krause
Analyst
J
Jascha Samadi
Founding Partner
J
Johann Basnakowski
Fullstack Software Engineer
M
Marie Hanowski
VP People
M
Markus Hujara
VP Marketing & Communications
M
Mateusz Dominiak
Data Scientist
S
Sebastian Blum
Founding Partner
Portfolio
Investments
Full financing histories for portfolio companies. Highlighted rounds are those where Greenfield Capital is recorded as an investor.
1inch
Finance
1inch helps users find the best cryptocurrency swap rates by checking multiple decentralized exchanges at once.
Arcium
Privacy & Confidentiality
Arcium is a decentralized confidential computing network for blockchain applications and AI. It provides developers with secure multiparty computation infrastructure, tooling, and staking to run verifiable computations over encrypted data.
Arweave
Infrastructure
Arweave operates a permanent, decentralized data-storage network. It enables storage of files and decentralized web applications on an open ledger, supporting developers building permanent and transparent web services.
BitcoinOS
Blockchain Platforms
BitcoinOS (BOS) is a unifying operating system that deeply integrates Bitcoin with the broader internet and crypto ecosystem. It enables programmable smart contracts, true Layer 2 rollups, trustless bridging, and universal token standards, all secured by and settled to the Bitcoin blockchain. It primarily serves developers, DeFi builders, and institutions looking to leverage Bitcoin's security for high-value, scalable applications.
Brahma
Infrastructure
Brahma provided an orchestration layer for internet finance, enabling programmable capital flows across chains, strategies, and payment systems. Its products have been sunset and Brahma is now part of Polymarket.
Centrifuge
Finance
Centrifuge tokenizes real-world assets for onchain financing, connecting credit markets with decentralized finance through transparent infrastructure.
DappBack
Payments
DappBack is a Web3 loyalty and shopping-rewards company. Its browser extension helps consumers find deals and earn DappBack Coins from eligible purchases and tasks, which can be redeemed through its rewards program.
Darkblock
NFTs
Darkblock develops a decentralized protocol and Web3 tools for token-bound, unlockable NFT content. It enables creators and developers to attach encrypted digital content to NFTs and collections, with access restricted to NFT owners.
DRESSX
Service Provider
DRESSX provides AI-powered fashion-commerce products for brands and consumers. Its enterprise AI Suite includes virtual try-on and customer-facing styling tools for fashion and luxury brands, alongside avatar-fashion experiences and games.
Drosera Network
Drosera provides smart contract infrastructure. It is an automation protocol built to maintain Ethereum's foundational ethos.
EtherMail
Social
EtherMail is a Web3 email company offering a blockchain-synced inbox, privacy controls, wallet-linked email features, and reward-based promotional email. It serves individuals and Web3 communities, as well as advertisers seeking consent-based email engagement.
Flow
Blockchain Platforms
Flow is a consumer-focused layer-one blockchain network for decentralized finance, AI agents, digital assets, and consumer applications. It supports native Cadence and Solidity/EVM development, providing tools and protocol capabilities for developers and end users.
Grass OpCo Ltd.
Infrastructure
Grass operates a decentralized internet networking ecosystem that lets users share unused internet bandwidth and earn rewards. The network supports public web data access for verified institutions and AI-related applications.
Immortal Game
Stealth
Keyring Network
Privacy & Confidentiality
Keyring Network provides zero-knowledge permissioning and compliance automation tools for financial platforms operating on-chain. Its products help regulated and institutional-focused protocols manage reusable compliance credentials and restrict smart-contract actions without placing personal data on-chain.
Layer3
Social
Layer3 lets users earn rewards by completing onchain tasks and helps Web3 projects distribute tokens and build communities across multiple chains.
Liquorice Labs Inc.
Finance
Liquorice Labs operates a unified layer for lending markets serving professional trading firms. It connects solvers, market makers, and liquidity providers, providing access to DeFi order flow, private market-maker quotes, and collateralized loans.
Mangrove
Finance
Mangrove is an open-source, on-chain order-book DEX for trading crypto without locking liquidity. It enables programmable smart offers and market-making strategies that can source yield from other DeFi protocols.
Multis
Multis provides a financial app designed for businesses to automate payments, manage crypto treasury, and streamline accounting.
NEAR Protocol
Blockchain Platforms
NEAR Protocol is a modular blockchain platform designed for AI agents to transact, coordinate, and operate across networks through sharded infrastructure and chain abstraction.
NuConstruct
NuConstruct offers advanced onchain execution services for a variety of clients including individual users, traders, DApps, and enterprises, operating on blockchains such as Ethereum and BNBChain.
Opolis
Service Provider
Opolis is a member-owned employment cooperative for independent professionals. It provides community membership and optional W-2 employment infrastructure, including payroll, benefits, compliance, and group purchasing power for eligible S-Corp and C-Corp operators.
Paladin
Finance
Paladin unlocks value in DeFi through governance power and marketplaces. Its products, including Quest, Warlord, Dullahan, and Boosts, enable users to earn from their voting power, automate yield, and access better borrowing rates across various DeFi ecosystems.
Panoptic
Finance
Panoptic is a permissionless, perpetual options protocol on Ethereum that lets users trade or provide liquidity for put and call options on any ERC-20 token without relying on oracles.