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San Francisco Crypto / Web3 20 startups

"Crypto / Web3" Startups in San Francisco

Every active San Francisco startup we index that carries the "Crypto / Web3" tag.

All startups in San Francisco → "Crypto / Web3" startups nationwide →

Last updated

2026-09-02

Hiring right now 0% 0 of 20

Open roles 0

City San Francisco

Our index currently lists 20 tech startups in San Francisco tagged "Crypto / Web3" — a city×tag slice of the live directory, not every "Crypto / Web3" company nationwide and not every San Francisco startup regardless of tag. 0% of this slice is hiring right now (0 of 20). Apply links on each profile go to the company's own site; we don't act as a middleman. "Crypto / Web3" startups in San Francisco include Archer, Axiom, BlindPay, CoinTracker, and Cypher. Categories represented here: Fintech, Infrastructure, and Consumer. YC batches in this slice: W22, S21, Sp26, and W25, among others. Widen the view anytime: all San Francisco startups at /startups/location/san-francisco, or every "Crypto / Web3" company nationwide at /startups/tag/crypto-web3.

Global payouts for the workforce powering AI

Crypto / Web3NeobankAI

Trade memecoins, perpetuals, and earn yield.

FintechCrypto / Web3Consumer Finance

Stablecoin API for global payments

Developer ToolsFintechCrypto / Web3

The gold standard in cryptocurrency portfolio tracking and taxes

FintechSaaSCrypto / Web3

Crypto Neo-Bank (WhatsApp moment for bank accounts)

DeFiCrypto / Web3Payments

The easiest way to buy 74k+ crypto tokens with USD

FintechCrypto / Web3

The Face Filter NFT Marketplace

Augmented RealityCrypto / Web3Virtual Reality

KV Cash, a blockchain where contracts can finally think

Crypto / Web3Open SourceAI

Mobile marketplace for trading used goods.

MarketplaceCrypto / Web3

The global operating account you truly deserve.

US stock perps for Indian traders

Crypto / Web3IndiaConsumer Finance

Manage capital, investors & banking in one place.

Artificial IntelligenceBanking as a ServiceFintech

The smarter way to manage USD earnings globally

FintechCrypto / Web3Investing

Infrastructure powering stablecoin and digital finance

FintechCrypto / Web3Payments

Protocol Labs makes internet protocols: IPFS, Filecoin, and more.

Crypto / Web3Open Source

Security auditing for Web3

Crypto / Web3Security

Reliable blockchain indexing & querying for web3 engineering teams.

Developer ToolsSaaSCrypto / Web3

Multi-chain token data platform

Developer ToolsSaaSCrypto / Web3

The world's simplest Bitcoin self-custody solution

FintechCrypto / Web3Consumer

Credit card checkout for NFTs

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1 of 4 similar companies is hiring right now · most common: Engineering

Global B2B Stablecoin Processor

Developer ToolsPaymentsB2B

API-first stock and crypto brokerage platform

Developer ToolsFintechAPI

The backend for Augmented Reality.

Developer ToolsAugmented RealityGaming

Experience music and art in augmented reality

Augmented RealityMusic

All startups in San FranciscoEvery tag "Crypto / Web3" startups nationwideEvery city "Artificial Intelligence" startups in San Francisco606 startups "AI" startups in San Francisco572 startups "B2B" startups in San Francisco520 startups "SaaS" startups in San Francisco428 startups "Developer Tools" startups in San Francisco307 startups "Fintech" startups in San Francisco180 startups "Generative AI" startups in San Francisco137 startups "Consumer" startups in San Francisco120 startups

Frequently asked questions

How many "Crypto / Web3" startups are in San Francisco?

Our index currently tracks 20 active tech startups in San Francisco tagged "Crypto / Web3". Counts move as scrapers discover new companies and flag shutdowns inactive.

Which "Crypto / Web3" startups are based in San Francisco?

Companies on this page include Archer, Axiom, and BlindPay, plus 17 more below. Each profile links to the company's site and any open roles we scrape.

How is this different from the San Francisco startups page or the "Crypto / Web3" tag page?

/startups/location/san-francisco lists every indexed startup in San Francisco across tags. /startups/tag/crypto-web3 lists every "Crypto / Web3" startup nationwide. This page is the intersection — only companies that resolve to both San Francisco and "Crypto / Web3".

Are these San Francisco "Crypto / Web3" startups hiring?

0 of the 20 companies on this page currently have open roles in our jobs index.

How often is this list updated?

Automated scrapers refresh on the same daily cadence as the rest of the directory. The last index update was 2026-09-02.