What's the matter with this startup?









Explore San Francisco Startups

☰

San Francisco Startups List

Map of the local innovation industry.
Meet some of the best and newest startups based in San Francisco.

40 bitcoin Startups View all

---------
HelloBitcoin,crowdcurity,krakenfx,@sfoxtrading,breadwalletapp,Palarin_Inc,coinbase,@changetip,zeroblock,btcjam,hashrabbitco,bitcoinpulse,PurseIO,tryhoneybadgr,zapchain,robocoin,BitPagos,followthecoin,joinsnapcard,revealhq,Libra_Tax,mirrorhq,@Hedgyinc,hyperledger,21dotco,CoinBeyond,monetsutech,HashFast,chain,btcpoint,blockai,@CryptoMaterials,ineedtreez,cryptocorp,
Quality GPTs - Custom designed GPTs for businesses

QualityGPTs

GPTs, personalized for you.
 Agency providing easy to use AI tools to small businesses.

Hellobit - financial services virtual currency p2p money transfer bitcoin

Hellobit

Bad entry?

Send money globally and have it delivered in cash.
 Hellobit is a service that helps you send your money globally, at half the cost of traditional services. That money is then delivered in cash by a person, like a mobile ATM. This Hellobit mobile ATM also earns money for doing so.
Crowdcurity - security marketplaces crowdsourcing bitcoin

Crowdcurity

Bad entry?

Crowdsourced Application Security
 Crowdcurity is an application security marketplace. We crowdsource security researchers and connect them with businesses. Crowd-powered security audits and bug bounty programs as-a-service. We enable any business to create their own security program in few easy ...
Kraken - payments financial exchanges banking bitcoin

Kraken

Bad entry?

FOREX for Bitcoin, Ripple and other Digital Assets
 Kraken.com is Payward's exchange for arbitrary assets with support for Bitcoin, Litecoin, Namecoin, Dogecoin, Ripple, Stellar and Ven. Those familiar with forex will enjoy the service's margin trading and advanced order types. Payward is servicing customers globally ...
SFOX - bitcoin

SFOX

Bad entry?

Bitcoin Trading Platform
 San Francisco Open Exchange, a YC backed company, is a bitcoin (and currency) trading platform. We work with multiple exchanges to find the best price for Bitcoin. We are based in San Francisco and our team has extensive experience building and growing startups ...
Blockstream - bitcoin

Blockstream

Bad entry?

Stealth bitcoin company
 Several of the top bitcoin technologists have banded together to start a new company
breadwallet - mobile payments virtual currency finance technology bitcoin

breadwallet

Bad entry?

Enabling the next wave of bitcoin adoption through a beautifuly simple and safe mobile app
 breadwallet is the on ramp to Bitcoin for the real world.  With beautiful simplicity as the core design principle, breadwallet is the mobile bitcoin experience designed to reach everyone around the globe.   We started breadwallet because we think there is an enormous ...
Palarin - personal finance startups finance technology bitcoin

Palarin

Bad entry?

Transforming remittance using Bitcoin technology, starting in the Philippines
 Palarin allows users to send money to the Philippines using Bitcoin while allowing recipients to receive funds in the local currency. Use of Bitcoin results in dramatically reduced transfer fees when compared to the costs associated with traditional money transmitters. ...
Lowcost Email cheap flights alerts

NowBoarding ✈️

Invite-only mailing list.
We search the best weekend and long-haul flight deals so you can book before everyone else.

Coinbase - payments mobile payments virtual currency bitcoin

Coinbase

Bad entry?

Making Bitcoin accessible to consumers, merchants, and developers.
 Coinbase is a bitcoin wallet and platform where merchants and consumers can transact with the new digital currency bitcoin. Bitcoin is the world's most widely used alternative currency with a total market cap of approximately $7.0 billion. The bitcoin network ...
Boost Bitcoin Fund - bitcoin

Boost Bitcoin Fund

Bad entry?

Follow on fund for @BoostVC bitcoin startups

ChangeCoin - payments social commerce bitcoin

ChangeCoin

Bad entry?

Creators of ChangeTip, building a Micropayment Infrastructure for the Web
 ChangeCoin is building a micropayment infrastructure for the web. Our first product, ChangeTip, integrates payment processing with social media, Bitcoin, and the web at large to transform the idea of a “like” into a method of financial appreciation, redefining ...
ZeroBlock - news finance trading bitcoin

ZeroBlock

Bad entry?

Real-Time Market Data and Aggregated News Feed
Real-time market data and aggregated news feed for Bitcoin. Currently deployed on iOS, Android, and web.
BTCjam - financial services peer-to-peer finance technology bitcoin

BTCjam

Bad entry?

Personal Loans with Bitcoin
 BTCjam, the global leader in peer-to-peer lending using Bitcoin, and the first to offer a proprietary credit score to its users, is hiring top talent to join us as we surge into 2015. Our disruptive credit model is changing the way borrowers and investors connect, ...
Invitation App - Share referral codes community

Invitation codes

The referral community
 Invitation App is a social network where people post their referral codes and collect rewards on autopilot.

HashRabbit - enterprise software developer tools bitcoin bitcoin mining

HashRabbit

Bad entry?

Enterprise-grade bitcoin mining platform
 HashRabbit is an enterprise-grade bitcoin mining platform. Our apps and developer tools help large mining facilities grow efficiently and easily. We provide valuable realtime data about your operation, even if you're a million miles away.  Easily control and monitor ...
BitWall - digital media social media advertising bitcoin

BitWall

Bad entry?

Content monetization platform

Bitcoin Pulse - bitcoin

Bitcoin Pulse

Bad entry?

Analyzing the Bitcoin ecosystem
 Bitcoin Pulse tracks an assortment of metrics related to the Bitcoin ecosystem. Our goal is to empower existing and potential Bitcoin users and help foster Bitcoin adoption.
Coingram - payments mobile payments bitcoin

Coingram

Bad entry?

Ex-Apple & ex-Morgan Stanley build Venmo for Bitcoin
 Coingram is a decentralized consumer-to-consumer payments platform. Users can: * Fund transactions using their bank or bitcoin wallet * Send and receive money over Facebook and Twitter * Cashout to a bank or bitcoin wallet --- Coingram is committed to transparent ...
Purse - e-commerce marketplaces finance technology bitcoin

Purse

Bad entry?

Bitcoin Marketplace
 Purse is the leading marketplace built on the blockchain. Purse connects Amazon shoppers with users who have Amazon gift card balances. Here's how to save 20% on anything at Amazon. 1. Sign up. 2. Add items to wish list. 3. Deposit bitcoins to new Purse wallet. Get ...
Honeybadgr - startups recruiting bitcoin Blockchains

Honeybadgr

Bad entry?

Building Teams at Bitcoin Startups
 Honeybadgr is a community of Bitcoin enthusiasts interested in connecting with VC-backed startups in SF, NYC and around the world.
ZapChain - communities social media platforms bitcoin

ZapChain

Bad entry?

Incentivized Discussions
 ZapChain is a platform for high quality discussions.
Robocoin - banking p2p money transfer bitcoin Remittance

Robocoin

Bad entry?

Bitcoin's digital and physical platform
 Robocoin is bitcoin's most advanced wallet.  It powers the Robocoin platform giving customers the ability to buy, sell, send and receive bitcoin online or in the physical world with cash. The platform is processing millions in bitcoin and cash purchases, sales, ...
BitPagos - financial services payments emerging markets bitcoin

BitPagos

Bad entry?

The fastest growing bitcoin company in LATAM
 BitPagos is helping merchants and consumers transact in a region were 90% of the population doesn’t have credit cards, 65% is unbanked, several countries have high inflation and poor payments and financial infrastructure. For merchants we help process international ...
Follow The Coin - analytics news virtual currency bitcoin

Follow The Coin

Bad entry?

Digital Currency Publication
 The homepage for digital currency and FinTech, with the leading video news media platform in the Bitcoin and FinTech space. A news, education, community and information platform. We lead in video coverage, community engagement and in delivering honest, trusted, ...
SNAPCARD - e-commerce payments bitcoin

SNAPCARD

Bad entry?

The easiest way to use your digital currency.
 SNAPCARD offers a suite of products and services which are designed to make it easy for the average consumer or business to use Bitcoin and alternative decentralized digital currencies. Founded in 2013, SNAPCARD is focused to help bring liquidity to the digital ...
Reveal - mobile social media photo sharing bitcoin

Reveal

Bad entry?

The "Ask Me Anything" social network using cryptocurrency to transform social media
 Reveal is the "Ask Me Anything" social network using cryptocurrency to transform social media. The network itself is centered around "Ask Me Anything" content, where friends ask each other questions, and then answer those questions with a quick photo or video, ...
LibraTax - SaaS virtual currency finance technology bitcoin

LibraTax

Bad entry?

Accounting and tax software for Bitcoin, Ripple, and other digital currencies
 Libra is the company, LibraTax is our first product - the first comprehensive solution for calculating capital gains/losses on digital currencies in accordance with IRS guidelines. The service is currently in public beta testing. Our suite will include a 'Pro' ...
Serica - commodities investment management bitcoin

Serica

Bad entry?

Profitably trade physical asset rights smoothly around the world
 For the first time in history, Serica enables asset rights to be traded & stored on the Bitcoin blockchain by anyone, anywhere. Serica is a commodities trading platform which connects investors to bitcoin-linked asset rights such as gold, silver, platinum & palladium ...
Mirror - financial services bitcoin Blockchains Financial Technology

Mirror

Bad entry?

a prediction platform that democratizes access to financial markets
 Mirror is a peer-to-peer trading platform that democratizes access to financial markets. We leverage blockchain technology to allow individuals and businesses create and exchange "smart" financial contracts. Our decentralized, p2p market enables efficient ways ...
Hedgy - peer-to-peer trading finance technology bitcoin

Hedgy

Bad entry?

Block Chain Derivatives
 At Hedgy, we're on a mission to create a more open, accountable and distributed financial world by rebuilding traditional financial infrastructure using cryptographic ledgers.  Our first product is a smart forward contract for over-the-counter (OTC) derivatives ...
Hyper - open source payments bitcoin FinTech

Hyper

Bad entry?

Creators of Hyperledger
 Hyperledger is a new technology to allow banks to clear and settle in real-time without the need for a central party via distributed ledgers. By removing the need for these intermediaries, Hyperledger reduces costs, delays, and settlement risk. For the first time, ...
21 - hardware + software bitcoin bitcoin mining

21

Bad entry?

A bitcoin miner in every device and in every hand.
 We've built an embeddable mining chip that can be integrated into any internet-connected device, thereby enabling a continuous stream of digital currency for use in a wide variety of applications. The technical problems we've needed to solve in order to build this ...
CoinBeyond - payments mobile payments point of sale bitcoin

CoinBeyond

Bad entry?

All-in-One Bitcoin POS
CoinBeyond delivers a 'WOW' experience at Point-of-Sale with an all-in-one platform that integrates cash, credit & debit seamlessly with Bitcoin payments. Introducing an EMV compatible cloud-based POS system that allows merchants to make the transition to a secure ...
Monetsu - e-commerce payments finance technology bitcoin

Monetsu

Bad entry?

Secure and compliant Blockchain technology and social payments
 The Monetsu online banking app for digital currencies combines the security of online banking software with global digital currency networks and makes digital currencies as simple and easy to use as any social network. With our responsive and universal web application, ...
HashFast - semiconductors finance technology hardware + software bitcoin

HashFast

Bad entry?

make bitcoins faster
 HashFast Technologies is a fabless semiconductor company producing high-performance ASICs used for bitcoin network verification. Our first chip, the Golden Nonce (GN), is out. Developed from scratch in under 6 months, the > 1 billion transistor GN chip performs ...
Chain.com - developer apis bitcoin digital currency

Chain.com

Bad entry?

Bitcoin/Blockchain API for Developers
 Chain.com is the leading developer platform for bitcoin. Our API makes it easy to build bitcoin applications and services that are reliable and secure. We power wallets, exchanges, remittance services, tipping apps, smart contracts, identity systems, and more.
BTCPoint - bitcoin

BTCPoint

Bad entry?


BTCPoint is the world's largest Bitcoin ATM network with 17,000 Bank enabled Bitcoin ATMs. Our network of Bank ATMs enables individuals around the world to buy Bitcoin using cash or sell Bitcoin for cash with instant withdraw at any participating ATM without ...
Blockai - publishing social media platforms bitcoin Blockchains

Blockai

Bad entry?

Netscape of the Blockchain
 Blockai is a platform to give people who create digital assets a way to claim ownership of them by publishing to the blockchain, turning them into monetizable assets. The first product we're building on the platform is focused on publishing and claiming ownership ...
Secure Asset Exchange - peer-to-peer finance bitcoin Blockchains

Secure Asset Exchange

Bad entry?

The Largest Fully Decentralized (P2P) Exchange
 Smart Contracts for realtime revenue sharing, using Bitcoin to allow the automatic disbursement of any digital revenue stream directly to a smart contract's current token holders. Smart Contract ownership can be easily exchanged completely Peer to Peer on https://trade.secureae.com/, ...
VerifyBTC - identity management online identity finance technology bitcoin

VerifyBTC

Bad entry?

Identity verification platform for Bitcoin
 VerifyBTC allows identity verification in Bitcoin. It provides a frictionless authentication experience, offering an extra layer of security for Bitcoin transactions. Enterprise software platform currently under intense development, getting ready for Demo Day ...
iNeedTreez - mobile payments bitcoin Medical Marijuana Dispensaries marijuana

iNeedTreez

Bad entry?

The Simplest Way To Discover Cannabis Businesses
We understand there aren't many places to advertise in our industry, so we made it simpler to find the types of businesses and products you're looking for ;) INeedTreez Is New Business Discovery For The Cannabis Industry. We're A Curated Platform, So Bunk Companies ...
CryptoCorp - security enterprise resource planning fraud detection bitcoin

CryptoCorp

Bad entry?

Security for Bitcoin Wallets and Applications
 CryptoCorp is a security startup focused on improving the entire Bitcoin ecosystem. CryptoCorp offers a security service that can participate in multi-signature transactions originating in any Bitcoin wallet. Through partnerships with the most popular wallets ...
//}) /* // var y = $(this).scrollTop(); //var y = $(this).scrollTop(); //console.log('y = '+ y); if (jQuery(this).scrollTop() > 1200 ) { $('#promoBand').fadeIn(); } else { $('#promoBand').fadeOut(); } */ //do something special }, 11000);