Series A Blockchain companies in New York

Companies building L1s, L2s, wallets, infra, and apps on public blockchains. Filtered to Series A-stage companies headquartered in New York.

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Ranked by current headcount across Series A Blockchain companies in New York. Refreshed daily.

1
Starr· New York, New York, United States
With 100+ years of experience across leading industries,We apply an innovation mindset, agile approach,And a global team with local expertise wherever you operate.We help protect you across your global supply chain,Futureproof for growth and respond swiftly in a crisis—Meeting complexity with creativity to move your business ahead.We believe your ambition shouldn’t have limits.Starr helps you unlock what's possible.
- Series A
- 4.8k employees
- Founded 1919
2
Yuno· New York, New York, United States
Yuno is a leading global payment orchestration platform. We empower businesses to simplify their payment operations, maximize revenue, and accelerate global expansion. Yuno connects your business to over 1,000 global payment methods through a single API integration. Our Smart Routing tools use advanced algorithms to optimize the flow of transactions through various payment providers, maximizing acceptance rates while also reducing processing costs. Our wide selection of fraud prevention providers and advanced tokenization capabilities help reduce the risk of fraud and minimize transaction declines.Yuno is the payment orchestration solution of choice for high-performing payments teams. We support some of the world’s leading brands, including McDonald’s, Rappi, Viva Aerobus, InDrive and other businesses across more than 80 countries.Yuno was founded in 2022 and is led by former payments and technology executives from Rappi, Uber, Ali Pay and other leading companies. Yuno is backed by a consortium of high-profile investors, including DST Global Partners, Andreessen Horowitz, Tiger Global, Kaszek Ventures, and Monashees.
- Series A
- 1.5k employees
- Founded 2022
3
Flex· New York, United States
Flex is a simple app that’s changing the way the world pays and collects rent. Our technology makes the 1st of the month easy for renters and properties.For renters, we pay the rent on the 1st and let you pay it back when it works better for your budget. We help you buy some time (or whatever else you’re eyeing).For properties, we help you collect more and stress less. And we do the previously impossible by turning rent collection into a marketable amenity. WHAT WE STAND FOR•We believe you should be able to choose when you pay your bills. The flexibility of buy-now-pay-later has forever changed the way the world makes purchases. We believe the same flexibility should be available for one of life’s #1 expenses: rent. •We believe in the win-win. We like helping people keep commitments. With our technology, properties get the rent and renters get the time. The future is flexible. •We believe in the end of rent regret. Sharing human spaces used to be easier. But then payment came into the picture and rent regret was born. The worst part of rent regret is that it separates us from each other. We’re committed to solving rent regret forever.
- Series A
- 886 employees
- Founded 2019
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4
Cowen Inc.· New York, New York, United States
As a leading corporate and investment bank, TD Securities offers a wide range of integrated capital markets products and services. Our corporate, government, and institutional clients choose us for our innovation, execution, and experience.With more than 6,500 professionals operating out of 40 cities across the globe, we help our clients meet their needs today and prepare for tomorrow. Our services include underwriting and distributing new issues, providing trusted advice and industry-leading insight, extending access to global markets, and delivering integrated transaction banking solutions. We are growth-oriented, people-focused, and community-minded. As an integrated team, we work to deliver value for our clients every day.Terms of Use - bit.ly/2IHjg1N Protect yourself from recruitment fraud - bit.ly/3ySZHwj
- Series A
- 861 employees
- Founded 2018
5
Venmo· New York, New Mexico, United States
At Venmo, we’re working to build a payment experience that's simple, delightful and connected. Since our founding in 2009, we’ve quickly grown from an idea hatched by two college roommates who wanted a better way to pay each other back to the go-to digital wallet that’s known and loved by millions. What started off as a simple SMS platform to send and receive money has evolved into a social payments app allowing people to pay, split and share their experiences.
- Series A
- 697 employees
- Founded 2009

6
Independent Trader· New York, New York, United States
A network of independent traders.
- Series A
- 568 employees
- Founded 2008
7
FGI· New York, New York, United States
FGI is a leader in the global commercial finance industry, equipping small and medium enterprises with the tools they need to enhance their business. Through its three principal business units, FGI Finance, FGI Risk, and FGI Tech, FGI provides clients with flexible and customized asset-based lending and credit insurance solutions designed to support international and domestic growth. TRUSTTM, FGI Tech’s flagship software, is a powerful web-based credit insurance management platform that automates the management and administration of credit insurance policies in real-time. Headquartered in New York City with offices across the US, Canada, and the UK, FGI delivers unique and relationship-focused solutions for its clients worldwide.
- Series A
- 320 employees
- Founded 2000
8
Frenchfounders· New York, New York, United States
⇒ Et si le monde se rapprochait de vous ? Depuis 2014, Frenchfounders a développé un réseau business francophone international de plus de 25000 leaders, dont 4000 membres décideurs et dirigeants au sein du Club, et plus de 120 entreprises partenaires.⇒ Comment ? Frenchfounders met à disposition de ses membres et entreprises partenaires une plateforme digitale et une équipe pour faciliter les échanges et créer des opportunités business avec différentes offres comme le Club privé, le Fonds d’investissement et les Business Solutions.⇒ Et en chiffres ? Frenchfounders, c’est le leader de l’intermédiation business francophone avec : - une équipe internationale de +80 personnes,- une présence physique dans 19 villes,- plus de 450 événements premium pour networker et rencontrer des leaders sectoriels,- et plus de 35000 mises en relation chaque année.⇒ Ces entreprises que vous pourriez rencontrer :Contentsquare, L’Oreal, Google, Amazon, Kering, Alibaba, Warner Bros, Tikehau Capital, Sony...⇒ En un clic ...Rejoignez notre réseau, et développez de nouvelles opportunités business pour vous et votre entreprise !
- Series A
- 289 employees
- Founded 2014
9
Genesis· New York, New York, United States
Genesis is a premier institutional digital assets financial services firm providing a single access point for select qualified individuals and global institutional investors. Genesis combines best-in-class client service, unrivaled operational excellence and a seamless user experience to provide investors with a full suite of services to manage their portfolios.The firm offers sophisticated market participants an integrated platform to trade digital assets, creating pathways to benefit from market opportunities while increasing capital efficiency for counterparties.
- Series A
- 254 employees
- Founded 2013
10
The Raine Group· New York, New York, United States
The Raine Group is a leading global merchant bank with an integrated focus on both advisory and principal investments in the TMT ecosystem. Founded in 2009, Raine has advised on some of the largest, most impactful, and most innovative transactions across its core sectors of sports, media & content, gaming and music, and has leveraged that same breadth and depth of intelligence to be an active, strategic value-add growth and venture capital investor. Based in New York, Raine has offices in San Francisco, Los Angeles, London, Paris, Mumbai, Shanghai, and Singapore. For more information, please visit raine.comPlease see our legal disclosures: https://raine.com/legal-en/
- Series A
- 228 employees
- Founded 2009

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Find engineers at Series A Blockchain companies in New York

Searching for “engineers at top Series A Blockchain companies in New York” surfaces this slice of the market. The list above ranks Blockchain companies headquartered in New York whose latest disclosed round is Series A, by current headcount, drawn from public LinkedIn and Crunchbase records. With 166 matching companies in Refolk’s index, this is a tight read on where the Blockchain talent in New York is heating up.

Three filters at once narrows the field hard. The companies that survive all three - Series A, Blockchain, in New York - are usually the most targeted recruiting pool a hiring manager can ask for. Senior engineers, founding designers, and product leads here are about to become Blockchain’s next operators and angel investors.

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Refolk pulled Blockchain companies headquartered in New York whose latest disclosed funding round is Series A from public LinkedIn and Crunchbase records, ranked them by current employee count, and kept those with at least 3 employees. The list refreshes once a day.

Last refreshed: Wed, 05 Aug 2026 16:58:09 GMT

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