A
Andrzej Dzius
Partner and Chief Technology Officer
All funds
crypto
crypto
crypto
crypto
crypto
crypto
crypto
Analyst signals
Portfolio activity and matriculation
Metrics use all recorded activity through 21 Jul 2026 across seed, series a, strategic, unknown. Later-round outcomes are capped at the period end.
57.1%companies with a later round · 4/7
1.00×median round-size step-up · n=4
Not availablemedian valuation step-up · n=0
0%recorded-solo rate · 0 solo / 8 syndicated
Asset Management · 1 companiesBlockchain Platforms · 1 companiesGaming · 1 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.
People
Team
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 One is recorded as an investor.
Celo
Blockchain Platforms
Celo is an Ethereum Layer 2 blockchain that provides programmable infrastructure for global stablecoin payments and decentralized finance applications.
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.
Flowty
NFTs
Flowty is a Flow blockchain platform for NFT collectors, investors, traders, creators, and builders. It provides a marketplace plus peer-to-peer NFT lending and rental services.
Hats.Finance
Stealth
Idle DAO
Finance
Idle DAO is a decentralized organization building DeFi yield-automation infrastructure. Its protocols provide vaults and yield strategies that help DeFi users, protocols, businesses, and DAO or institutional treasury managers optimize digital-asset allocation and risk-adjusted returns.
Nym
Privacy & Confidentiality
Nym provides NymVPN, a privacy-focused VPN service built on a decentralized noise-generating mixnet and zero-knowledge access credentials. It also offers its mixnet as privacy infrastructure for applications, wallets, and blockchains.
Yield Guild Games
Gaming
Yield Guild Games (YGG) operates YGG Play, its Web3 casual-game publishing arm. The platform connects game studios with crypto-native players and communities through publishing, launch support, quests, token participation, and game discovery.