# Big Brain Holdings' Web3 & Crypto Investments: 39 Startups in Its Portfolio (2026) > The 39 Web3 & Crypto startups Big Brain Holdings has backed, by stage: $190M raised between them. From the rounds we track; updated nightly. Source: https://millionrounds.com/portfolio-maps/big-brain-holdings-web3-crypto-portfolio (Millionrounds; every figure on the page links to its filing or article) ## Pre-seed and seed 33 - [VOID](https://millionrounds.com/company/void) - [Optimum](https://millionrounds.com/company/optimum) - [Obscuro Labs](https://millionrounds.com/company/obscuro-labs) - [Pixelverse](https://millionrounds.com/company/pixelverse) - [Mitosis](https://millionrounds.com/company/mitosis) - [Octra](https://millionrounds.com/company/octra) - [Apillon](https://millionrounds.com/company/apillon) - [Sonic](https://millionrounds.com/company/sonic) - [Levr Bet](https://millionrounds.com/company/levr-bet) - [Decent Land Labs](https://millionrounds.com/company/decent-land-labs) - [Florence Finance](https://millionrounds.com/company/florence-finance) - [SithSwap](https://millionrounds.com/company/sithswap) - [Theia Studios](https://millionrounds.com/company/theia-studios) - [Ultrade](https://millionrounds.com/company/ultrade) - [Wayru](https://millionrounds.com/company/wayru) - [Arcium](https://millionrounds.com/company/arcium) - [Sintra](https://millionrounds.com/company/sintra) - [IndexZoo](https://millionrounds.com/company/indexzoo) - [EclipseFi](https://millionrounds.com/company/eclipsefi) - [swap.net](https://millionrounds.com/company/swap-net) - [Spice Finance](https://millionrounds.com/company/spice-finance) - [Nimblr](https://millionrounds.com/company/nimblr) - [Gora](https://millionrounds.com/company/gora) - [Steer Protocol](https://millionrounds.com/company/steer-protocol) +9 more ## Stage not reported 4 - [MegaETH](https://millionrounds.com/company/megaeth) - [Raiku](https://millionrounds.com/company/raiku) - [Ajuna Network](https://millionrounds.com/company/ajuna-network) - [Jumbo](https://millionrounds.com/company/jumbo) ## Series A 2 - [Initia Labs](https://millionrounds.com/company/initia-labs) - [GOMBLE](https://millionrounds.com/company/gomble) ## Segment by segment ### Pre-seed and seed 33 startups · $97M raised - [**VOID**](https://millionrounds.com/company/void) 1st proof of purchase crypto token United States $12M - [**Optimum**](https://millionrounds.com/company/optimum) Optimum Otomotiv Satış Sonrası Çözümleri A.Ş. United States $11M - [**Obscuro Labs**](https://millionrounds.com/company/obscuro-labs) Obscuro Labs develops the open-source platform, TEN. United Kingdom $9.0M - [**Pixelverse**](https://millionrounds.com/company/pixelverse) Pixelverse is a Web3 gaming studio founded in 2024, with some sources indicating 2023. United Kingdom $7.5M - [**Mitosis**](https://millionrounds.com/company/mitosis) Mitosis offers an L1 network meant to revolutionize on-chain asset management. United States $7.0M - [**Octra**](https://millionrounds.com/company/octra) Octra is an FHE blockchain network that allows for segregated execution environments. Switzerland $4.0M - [**Apillon**](https://millionrounds.com/company/apillon) Apillon is a Web3 development platform empowering developers to build in the Polkadot ecosystem. Slovenia $3.6M - [**Sonic**](https://millionrounds.com/company/sonic) Sonic Innovations is a hearing aid technology company founded in 1998, known for its advanced digital hearing aids and solutions. United States $3.5M ### Stage not reported 4 startups · $70M raised - [**MegaETH**](https://millionrounds.com/company/megaeth) MegaETH is the first blockchain in real time. United States $50M - [**Raiku**](https://millionrounds.com/company/raiku) Raiku is a Web3 infrastructure startup founded in 2024, based in Tallinn, Estonia. Estonia $11M - [**Ajuna Network**](https://millionrounds.com/company/ajuna-network) Ajuna Network is a decentralized gaming platform based in Switzerland, focused on integrating blockchain technology into mainstream gaming. Switzerland $5.0M - [**Jumbo**](https://millionrounds.com/company/jumbo) Jumbo is a gaming app developed by Zumbo Innovations Private Limited, based in New Delhi, India. United States $3.5M ### Series A 2 startups · $24M raised - [**Initia Labs**](https://millionrounds.com/company/initia-labs) Initia Labs is a blockchain infrastructure company that operates the Initia network, which features interwoven rollups. Singapore $14M - [**GOMBLE**](https://millionrounds.com/company/gomble) GOMBLE, a maker of casual games powered by blockchain. Singapore $9.9M **How this map is made.** Every startup here works in Web3 & Crypto and has raised money in a round we track that names Big Brain Holdings as an investor. Each sits under the stage of its latest round. Rebuilt nightly; updated 15 November 2026. ## More portfolio maps [All portfolios](https://millionrounds.com/portfolio-maps) [Sector portfolio **Big Brain Holdings' AI portfolio** 16 startups · $214M](https://millionrounds.com/portfolio-maps/big-brain-holdings-ai-portfolio)[Portfolio map **Big Brain Holdings portfolio map** 69 startups · $512M](https://millionrounds.com/portfolio-maps/big-brain-holdings-portfolio-map)[Co-investors **Who invests with Big Brain Holdings** 45 co-investors](https://millionrounds.com/portfolio-maps/big-brain-holdings-co-investors)[Sector portfolio **Techstars' AI portfolio** 336 startups · $4.9B](https://millionrounds.com/portfolio-maps/techstars-ai-portfolio)[Sector portfolio **Alumni Ventures' AI portfolio** 302 startups · $36B](https://millionrounds.com/portfolio-maps/us-strategic-tech-fund-an-alumni-ventures-fund-ai-portfolio)[Sector portfolio **Andreessen Horowitz's AI portfolio** 259 startups · $426B](https://millionrounds.com/portfolio-maps/andreessen-horowitz-ai-portfolio) ## Raising from investors like Big Brain Holdings? 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