# List of crypto companies in New York

Tamtam tracks 25 crypto companies headquartered in New York. This list ranks all of them by number of employees on LinkedIn, led by Galaxy, Gemini and Fireblocks. Their median headcount is 204. Half of them were founded in 2018 or later.

The crypto companies in New York are mostly mid-sized firms, many of them founded between 2012 and 2018. They offer a range of services, from financial solutions and trading platforms to software development and blockchain infrastructure. These companies include Galaxy, which provides a full suite of solutions in the digital assets ecosystem, and Gemini, a cryptocurrency exchange and custodian platform. Fireblocks offers scalable and secure digital asset infrastructure, while Uphold is a digital wallet and trading platform for various assets.

A common pattern among these companies is their focus on financial services and software development within the crypto space. Sweet is a web3 platform that helps sports organizations with blockchain technology, and Ava Labs redefines how people build and use open networks in Web3. Polymarket is an information markets platform for speculating on highly-debated topics, and Bitcoin Investment Trust invests in bitcoin. All the companies listed are headquartered in New York City.

🇺🇸 New York · 25 companies · Updated Nov 11, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Galaxy](https://www.tamtam.ai/c/galaxy) (galaxy.com)<br>Technology-driven financial services firm providing full suite of solutions in digital assets ecosystem through trading, asset management, investments, banking, and mining Headquarters in New York City | Financial Services | 🇺🇸 New York | 2,510 | 2018 |
| 2 | [Gemini](https://www.tamtam.ai/c/gemini) (gemini.com)<br>The company provides a cryptocurrency exchange and custodian platform for buying, selling, staking, and storing digital assets with high fiduciary standards | Financial Services | 🇺🇸 New York | 1,794 | 2015 |
| 3 | [Fireblocks](https://www.tamtam.ai/c/fireblocks) (fireblocks.com)<br>Provides scalable, secure digital asset infrastructure, streamlining payments, custody, tokenization, and trading for institutions across 100 blockchains, unlocking new use cases. | Software Development | 🇺🇸 New York | 970 |  |
| 4 | [Uphold](https://www.tamtam.ai/c/uphold) (uphold.com)<br>A digital wallet and trading platform founded in 2013, offering borderless access to over 300 assets including cryptocurrencies, traditional currencies, and metals | Financial Services | 🇺🇸 New York | 607 | 2013 |
| 5 | [Sweet](https://www.tamtam.ai/c/sweet-new-york) (scor.io)<br>Sweet is a web3 platform that helps sports organizations and brands worldwide maximize revenue, fan engagement, and brand partnerships through blockchain technology | Blockchain Services | 🇺🇸 New York | 577 | 2017 |
| 6 | [Ava Labs](https://www.tamtam.ai/c/ava-labs) (avalabs.org)<br>Innovative company founded by Cornell computer scientists and Wall Street veterans, redefining the way people build and use open, permissionless networks in Web3 | Software Development | 🇺🇸 New York | 507 | 2018 |
| 7 | [Polymarket](https://www.tamtam.ai/c/polymarket) (polymarket.com)<br>Information markets platform for speculating on highly-debated topics, producing actionable insights, helping users plan their future by betting on various global matters. | Software Development | 🇺🇸 New York | 498 | 2018 |
| 8 | [Bitcoin Investment Trust](https://www.tamtam.ai/c/bitcoin-investment-trust)<br>A private trust investing in bitcoin, offering exposure to the cryptocurrency's price movement without the challenges of buying and storing bitcoins | Financial Services | 🇺🇸 New York | 482 | 2013 |
| 9 | [Digital Asset](https://www.tamtam.ai/c/digital-asset) (digitalasset.com)<br>The company provides blockchain and tokenization software for financial institutions, market infrastructure, and tech providers to streamline transactions and reduce settlement risk | Software Development | 🇺🇸 New York | 359 | 2014 |
| 10 | [Rainbow](https://www.tamtam.ai/c/rainbow-new-york) (rainbow.me)<br>A playful Ethereum wallet app, currently accessible on iOS devices, offering a novel user experience | Internet Publishing | 🇺🇸 New York | 319 | 2019 |
| 11 | [Paxos](https://www.tamtam.ai/c/paxos) (paxos.com)<br>Regulated blockchain infrastructure company enabling instant, reliable financial solutions like asset-backed tokens, crypto features, and efficient securities settlement Empowering financial leaders | Financial Services | 🇺🇸 New York | 318 | 2012 |
| 12 | [Talos](https://www.tamtam.ai/c/talos) (talos.com)<br>Providing institutional-grade technology for trading digital assets, connecting institutions to key players in the digital asset ecosystem for streamlined trading processes | Financial Services | 🇺🇸 New York | 214 | 2018 |
| 13 | [CertiK](https://www.tamtam.ai/c/certik) (certik.com)<br>Leading provider of Web3 security services, securing digital assets and blockchain code vulnerabilities for diverse projects worldwide, from incubation to maturity. | Computer and Network Security | 🇺🇸 New York | 204 | 2018 |
| 14 | [NYDIG](https://www.tamtam.ai/c/nydig) (nydig.com)<br>The company is working towards making Bitcoin accessible to billions worldwide, aiming to create an inclusive financial system for human progress | Financial Services | 🇺🇸 New York | 193 |  |
| 15 | [Blockworks](https://www.tamtam.ai/c/blockworks) (blockworks.com)<br>Connecting investors and businesses in onchain capital markets. Giving businesses a platform to earn trust and providing investors data and information. | Software Development | 🇺🇸 New York | 162 | 2017 |
| 16 | [Algorand Foundation](https://www.tamtam.ai/c/algorand-foundation) (algorand.co)<br>Supports a scalable blockchain ecosystem with instant finality, low fees, quantum security, and developer-friendly tools for global solutions. | IT Services and IT Consulting | 🇺🇸 New York | 113 | 2019 |
| 17 | [Alphapoint](https://www.tamtam.ai/c/alphapoint) (alphapoint.com)<br>A white-label software company empowering worldwide crypto exchanges with a secure, scalable, and customizable distributed ledger platform to digitize assets | Financial Services | 🇺🇸 New York | 100 | 2013 |
| 18 | [Stacks](https://www.tamtam.ai/c/stacks-new-york) (stacks.co)<br>Extends Bitcoin capabilities, enabling secure decentralized applications and smart contracts through its own blockchain and native cryptocurrency. | Technology, Information and Internet | 🇺🇸 New York | 53 | 2013 |
| 19 | [Clain](https://www.tamtam.ai/c/clain) (clain.io)<br>The company develops blockchain analysis software for regulatory compliance in crypto businesses and provides tools to investigate crypto-enabled crimes | Software Development | 🇺🇸 New York | 41 | 2018 |
| 20 | [OST](https://www.tamtam.ai/c/ost) (ost.com)<br>The company provides a no-code blockchain platform for businesses to integrate brand tokens, reward behavior, and boost engagement in their apps | IT Services and IT Consulting | 🇺🇸 New York | 29 | 2016 |
| 21 | [Tiger Trading](https://www.tamtam.ai/c/tiger-trading) (tigertrading.com)<br>A trading platform for digital assets, providing access to multiple exchanges with a focus on empowering individual crypto traders for success | Financial Services | 🇺🇸 New York | 13 | 2019 |
| 22 | [tread.fi](https://www.tamtam.ai/c/tread-fi) (tread.fi)<br>The company provides a decentralized trading platform for digital assets, facilitating efficient transactions and secure storage | Software Development | 🇺🇸 New York | 13 | 2022 |
| 23 | [Axon Trade](https://www.tamtam.ai/c/axon-trade) (axon.trade)<br>Institutional-grade OEMS providing real-time market data, low-latency execution services, secure environment in Equinix data centers, and FIX API for digital asset trading | Financial Services | 🇺🇸 New York | 8 | 2017 |
| 24 | [Valid Network](https://www.tamtam.ai/c/valid-network) (valid.network)<br>The company provides blockchain cybersecurity and intelligence services to enhance crypto trading confidence, reduce risks, and identify new opportunities | Computer and Network Security | 🇺🇸 New York | 5 | 2018 |
| 25 | [XResearch (XRES)](https://www.tamtam.ai/c/xresearch-xres) (xres.io)<br>A blockchain and cryptocurrency investment research firm providing unbiased analysis, unique platform for token holders, and free content on valuations and investigations | Financial Services | 🇺🇸 New York | 2 |  |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 11, 2026.

## More company lists in New York

- [The largest companies in New York](https://www.tamtam.ai/l/largest-companies-new-york) (8,171)
- [Multinational companies in New York](https://www.tamtam.ai/l/multinational-companies-new-york) (1,836)
- [Financial services firms in New York](https://www.tamtam.ai/l/financial-services-firms-new-york) (995)
- [SaaS companies in New York](https://www.tamtam.ai/l/saas-companies-new-york) (958)
- [Financial Services companies in New York](https://www.tamtam.ai/l/financial-services-companies-new-york) (885)
- [Professional services firms in New York](https://www.tamtam.ai/l/professional-services-firms-new-york) (735)
- [Venture capital and private equity firms in New York](https://www.tamtam.ai/l/vc-and-private-equity-firms-new-york) (727)
- [Software Development companies in New York](https://www.tamtam.ai/l/software-development-companies-new-york) (612)
- [AI companies in New York](https://www.tamtam.ai/l/ai-companies-new-york) (543)
- [Subscription businesses in New York](https://www.tamtam.ai/l/subscription-businesses-new-york) (422)
- [Investment Management companies in New York](https://www.tamtam.ai/l/investment-management-companies-new-york) (421)
- [Real Estate companies in New York](https://www.tamtam.ai/l/real-estate-companies-new-york) (417)
- [Marketing and communications agencies in New York](https://www.tamtam.ai/l/marketing-agencies-new-york) (389)
- [Advertising Services companies in New York](https://www.tamtam.ai/l/advertising-services-companies-new-york) (387)
- [IT Services and IT Consulting companies in New York](https://www.tamtam.ai/l/it-services-and-it-consulting-companies-new-york) (387)
- [Companies with a mobile app in New York](https://www.tamtam.ai/l/companies-with-mobile-app-new-york) (371)
- [Venture Capital and Private Equity Principals companies in New York](https://www.tamtam.ai/l/venture-capital-and-private-equity-principals-companies-new-york) (370)
- [Consulting firms in New York](https://www.tamtam.ai/l/consulting-firms-new-york) (368)
- [Retail Apparel and Fashion companies in New York](https://www.tamtam.ai/l/retail-apparel-and-fashion-companies-new-york) (334)
- [IT services companies in New York](https://www.tamtam.ai/l/it-services-companies-new-york) (331)
- [Retail chains in New York](https://www.tamtam.ai/l/retail-chains-new-york) (326)
- [Media companies and publishers in New York](https://www.tamtam.ai/l/media-companies-new-york) (304)
- [Data and analytics companies in New York](https://www.tamtam.ai/l/data-analytics-companies-new-york) (303)
- [Technology, Information and Internet companies in New York](https://www.tamtam.ai/l/technology-information-and-internet-companies-new-york) (293)

## The same list elsewhere in United States

- [Crypto companies in the United States](https://www.tamtam.ai/l/crypto-companies-united-states) (128)
- [Crypto companies in California](https://www.tamtam.ai/l/crypto-companies-california) (45)
- [Crypto companies in New York State](https://www.tamtam.ai/l/crypto-companies-new-york-state) (29)

---

Source: https://www.tamtam.ai/l/crypto-companies-new-york