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Big Brain Holdings is a crypto-exclusive venture capital firm that specializes in early-stage investments within blockchain technology and its ecosystems. The firm's strategy involves supporting visionary founders in areas such as gaming, consumer infrastructure, Web3 tools, and decentralized finance (DeFi).
33% of their portfolio is in Crypto & Web3. Their most common stage is seed (60% of deals). Average disclosed round size is $6.7M (across 14 rounds with reported amounts).
Portfolio
15
Fund Size
—
Top Stage
Seed
Last 12 Mo
3
Portfolio Breakdown
Stage Distribution
Sector Distribution
Investment Activity
DealsAvg Round Size
Portfolio
15 investments
| Company | Round | Amount | Date |
|---|---|---|---|
| AAkave | Seed | $6.7M | Mar 2026 |
 Kash | Pre-Seed | $2M | Feb 2026 |
| KKapKap | Seed | $10M | Oct 2025 |
 Fortytwo | Pre-Seed | $2.3M | Mar 2025 |
 Oh | Seed | $4.4M | Jan 2025 |
 EYWA | Seed | $7M | May 2024 |
 Initia | Seed | $7.5M | Feb 2024 |
 Safary | Pre-Seed | $2.4M | Jan 2024 |
 Aethir | Seed | $9M | Jul 2023 |
| PPudgy Penguins | Seed | $9M | May 2023 |
 Helika | Seed | $4M | Mar 2023 |
| NNillion | Unknown | — | Dec 2022 |
| MMinteo | Seed | $4.3M | Sep 2022 |
| BB+J Studios | Series A | $10M | Sep 2022 |
| MMona | Series A | $14.6M | Jul 2022 |
Top Co-Investors
Fenbushi Capital2 shared
Animoca Brands2 shared
Delphi Ventures2 shared
SevenX Ventures2 shared
HashKey2 shared
Protocol Labs2 shared
OpenSea Ventures2 shared
Spartan Group1 shared
Coinbase Ventures1 shared
Polaris Venture Partners1 shared
Kosmos Ventures1 shared
Halo1 shared
Diagram1 shared
Sfermion1 shared
Mechanism Capital1 shared
1kx1 shared
Nascent1 shared
A.Capital Ventures1 shared
Lemniscap1 shared
Saison Capital1 shared
Last updated: 16 April 2026