# Arrington Capital's Web3 & Crypto Investments: 11 Startups in Its Portfolio (2026) > The 11 Web3 & Crypto startups Arrington Capital has backed, by stage: $1.1B raised between them. From the rounds we track; updated nightly. Source: https://millionrounds.com/portfolio-maps/arrington-capital-web3-crypto-portfolio (Millionrounds; every figure on the page links to its filing or article) ## Pre-seed and seed 6 - [Tanssi Network](https://millionrounds.com/company/tanssi-network) - [Giza](https://millionrounds.com/company/giza) - [Merkle Trade](https://millionrounds.com/company/merkle-trade) - [doormat](https://millionrounds.com/company/doormat) - [Prime Protocol](https://millionrounds.com/company/prime-protocol) - [N3MUS](https://millionrounds.com/company/n3mus) ## Stage not reported 5 - [ProCap Financial](https://millionrounds.com/company/procap-financial) - [Helius Medical Technologies](https://millionrounds.com/company/helius-medical-technologies) - [STS Digital](https://millionrounds.com/company/sts-digital) - [*SN* Secret Network](https://millionrounds.com/company/secret-network) - [W3.io](https://millionrounds.com/company/w3-io) ## Segment by segment ### Pre-seed and seed 6 startups · $17M raised - [**Tanssi Network**](https://millionrounds.com/company/tanssi-network) Tanssi Network is a decentralized appchain infrastructure protocol designed to help developers quickly launch application-specific Cayman Islands $6.0M - [**Giza**](https://millionrounds.com/company/giza) Giza is a Web3 and DeFi infrastructure company that specializes in creating autonomous agents for onchain capital and financial intelligence. Switzerland $5.2M - [**Merkle Trade**](https://millionrounds.com/company/merkle-trade) Merkle Trade is the decentralized trading platform that offers crypto. Singapore $2.1M - [**doormat**](https://millionrounds.com/company/doormat) Doormat is a real estate law firm combines with legaltech and proptech by enhancing the legal process with advanced technology solutions. United States $1.5M - [**Prime Protocol**](https://millionrounds.com/company/prime-protocol) Prime Protocol is a cross-chain prime brokerage platform in decentralized finance (DeFi), based in Franklin, Tennessee. United States $1.3M - [**N3MUS**](https://millionrounds.com/company/n3mus) N3MUS is a Web3 gaming ecosystem founded in 2022 and based in Road Town, Tortola, British Virgin Islands. British Virgin Islands $800K ### Stage not reported 5 startups · $1.1B raised - [**ProCap Financial**](https://millionrounds.com/company/procap-financial) ProCap Financial is a bitcoin-native financial services firm focused on building and funding companies that solve important problems. United States $517M - [**Helius Medical Technologies**](https://millionrounds.com/company/helius-medical-technologies) Helius Medical Technologies is a neurotech company focused on neurological wellness. United States $505M - [**STS Digital**](https://millionrounds.com/company/sts-digital) Bermuda $60M - [*SN* **Secret Network**](https://millionrounds.com/company/secret-network) Secret Network is a blockchain with privacy-preserving smart contracts. United States $12M - [**W3.io**](https://millionrounds.com/company/w3-io) W3.io is a Web3 industry consortium and technology platform founded in 2024, focused on enhancing the capabilities of blockchain technology. United States $7.0M **How this map is made.** Every startup here works in Web3 & Crypto and has raised money in a round we track that names Arrington Capital 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) [Portfolio map **Arrington Capital portfolio map** 20 startups · $1.3B](https://millionrounds.com/portfolio-maps/arrington-capital-portfolio-map)[Co-investors **Who invests with Arrington Capital** 15 co-investors](https://millionrounds.com/portfolio-maps/arrington-capital-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)[Sector portfolio **General Catalyst's AI portfolio** 226 startups · $179B](https://millionrounds.com/portfolio-maps/general-catalyst-ai-portfolio) ## Raising from investors like Arrington Capital? Find the investors who back startups like yours, with their cheques, rounds and partners, in the app with filters, lists and exports. [Find investors](https://millionrounds.com/login?join=1&next=/app/investors)[Market maps](https://millionrounds.com/market-maps)