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Top NYC, NY Blockchain Companies With Best Stability & Growth (181)

Rain
Blockchain • Fintech • Payments • Financial Services • Cryptocurrency • Web3 • Infrastructure as a Service (IaaS)
New York
100 Employees
16 Benefits Hiring Now
Rain is building the global payments infrastructure for the stablecoin era.

Our technology makes it easy for companies—from fast-growing startups to global fintechs—to integrate stablecoins into their products, platforms, and payment flows. Whether they’re launching a credit card program, enabling cross-border payments, or embedding wallets, Rain builds the tools to do it fast, flexibly, and compliantly. We’re built for the next generation of global finance. Our infrastructure combines the stability of trusted...

Rain

Rain's Top Stability & Growth Strengths

Investor Backing & Capital Strength: Feedback suggests the $250M Series C at a ~$1.95B valuation and rapid follow-on from prior rounds indicate strong access to capital and investor confidence.

Market Expansion: Feedback suggests Rain broadened its geographic and network footprint by expanding Visa membership into APAC and positioning to scale globally.

Product Line Growth: Feedback suggests acquisitions of Uptop and Fern added rewards and infrastructure capabilities, expanding the platform stack for cards, wallets, and payouts.

Mastercard
Blockchain • Fintech • Payments • Consulting • Cryptocurrency • Cybersecurity • Quantum Computing
We are a global technology company in the payments industry.

Mastercard powers economies and empowers people in 200+ countries and territories worldwide. Together with our customers, we’re building a resilient economy where everyone can prosper. We support a wide range of digital payments choices, making transactions secure, simple, smart and accessible. Our technology and innovation, partnerships and networks combine to deliver a unique set of products and services that help...

Mastercard

Mastercard's Top Stability & Growth Strengths

Strong Revenue Growth: Recent filings indicate double‑digit revenue growth through 2025 and into Q1 2026, with management guiding continued expansion for 2026. Broad-based increases in core network activity support the top line.

Profitability: Operating margin expanded and earnings rose in the latest quarter. Healthy cross‑border and transaction growth contributed to improved bottom‑line performance.

Diversified Revenue Streams: Value‑Added Services and Solutions grew faster than the core network and now represent a larger share of revenue. This mix shift broadens growth beyond transaction-driven fees.

Coinbase
Artificial Intelligence • Blockchain • Fintech • Financial Services • Cryptocurrency • NFT • Web3
Coinbase is on a mission to increase economic freedom for more than 1 billion people.

Crypto creates economic freedom by ensuring that people can participate fairly in the economy, and Coinbase (NASDAQ: COIN) is on a mission to increase economic freedom for more than 1 billion people. We’re updating the century-old financial system by providing a trusted platform that makes it easy for people and institutions to engage with crypto assets, including trading, staking, safekeeping,...

Coinbase

Coinbase's Top Stability & Growth Strengths

Strong Market Position & Advantage: Company disclosures indicate a new all‑time high in global trading‑volume market share in Q1 2026 despite industry volumes declining. Management attributes this to gains across spot and derivatives.

Diversified Revenue Streams: Investor materials highlight significant growth in non‑trading revenue, including stablecoin‑related income, with subscriptions and services rising sharply versus the last cycle’s peak. This points to a more balanced business mix beyond transaction fees.

Product Line Growth: Management reports materially increased derivatives share in 2025 with continued momentum in early 2026. Newer offerings such as derivatives and prediction markets are scaling quickly according to the provided materials.

Block
Blockchain • eCommerce • Fintech • Payments • Software • Financial Services • Cryptocurrency
Block builds technology for economic empowerment.

Block, Inc. is a global technology company with a focus on financial services. Made up of Square, Cash App, Afterpay, TIDAL, Bitkey, and Proto, Block, Inc. builds technology to increase access to the global economy. Each of our brands unlocks different aspects of the economy for more people. Square makes commerce and financial services accessible to sellers. Cash App is the...

Block

Block's Top Stability & Growth Strengths

Profitability: Reported results show record adjusted operating income with margin expansion, and management increased full‑year adjusted profit targets. This suggests operating leverage is improving alongside growth.

Resilient & Sustainable Growth: Gross profit grew robustly and management raised both near‑term and full‑year gross‑profit outlooks. Cash App and Square delivered continued year‑over‑year gains, reinforcing an upward trajectory.

Innovation-Driven Growth: Leadership attributes momentum to AI‑driven product velocity, including new automation tools in Cash App and for sellers. These initiatives are positioned as contributors to growth and efficiency across the ecosystems.

Circle
Blockchain • Fintech • Payments • Financial Services • Cryptocurrency • Web3
Circle's platform connects traditional finance and digital assets to create a secure, always-on digital economy.

Circle (NYSE: CRCL) is a global, internet financial platform company powering the foundation of an open, borderless, and programmable economy. Circle connects financial institutions, enterprises, and developers to the next generation of the internet financial system through digital assets such as USDC, Circle Payments Network for global money movement, and Arc, an enterprise-grade blockchain designed to become the Economic OS...

Circle

Circle's Top Stability & Growth Strengths

Strong Revenue Growth: Company reports indicate total revenue and reserve income increased year over year in Q1 2026, with continued expansion through 2025. Disclosures highlight reserve‑income‑driven momentum alongside rising platform revenue.

Investor Backing & Capital Strength: An upsized 2025 IPO raised about $1.2 billion including the greenshoe, adding fuel to invest in growth. Public‑market access and capital raise reinforce balance‑sheet capacity for scaling.

Strong Market Position & Advantage: USDC remains the No. 2 dollar stablecoin with circulating supply in the mid–$70 billions as of late June 2026. Scale and on‑chain activity growth signal durable positioning across payments and markets.

Alchemy
Blockchain • Cloud • Fintech • Information Technology • Software • Cryptocurrency • Web3
3 Offices
250 Employees
46 Benefits Hiring Now
Enabling the next great shift in technology.

Alchemy powers the top blockchain companies globally and has been featured in TechCrunch, Forbes, Bloomberg, and elsewhere. Our mission is to bring web3 to a billion people, by providing builders with the tools they need to build exceptional onchain products. Alchemy is the only complete developer platform that offers the powerful APIs, SDKs, and tools necessary to build and scale onchain...

Alchemy

Alchemy's Top Stability & Growth Strengths

Product Line Growth: Feedback suggests Alchemy has expanded its platform with the Cortex engine, rollups tooling, and support for additional networks such as Solana and the Bitcoin-family chains. Case studies and 2024–2026 launch notes indicate active investment in sub‑50 ms APIs, 99.99% uptime targets, and higher‑level services.

Market Expansion: Feedback suggests the company now spans 50–100+ chains and is investing in new ecosystems (e.g., a $20M Solana fund and World Chain support). Acquisition-driven European presence and enterprise forays (e.g., Canton Network) point to a broader geographic and segment footprint.

Strategic Partnerships: Feedback suggests Alchemy is collaborating with prominent ecosystems and enterprises, including World Chain deployments and a strategic relationship with OVHcloud. Reports of Visa-integrated agent payments and migrations to Alchemy underscore growing partner-led distribution and workloads.

Spiral
Blockchain • Software • Cryptocurrency
2 Offices
20 Employees
Making bitcoin more than an investment.

Bitcoin is the best money. It should be used like it. We build and fund free, open-source projects aimed at making bitcoin the planet’s preferred currency.

Spiral

Spiral's Top Stability & Growth Strengths

Innovation-Driven Growth: Ongoing releases and adoption across LDK/BDK, including substantial BDK progress (e.g., a 3.0.0 wallet release candidate and broader maintainer structure) and active LDK development, signal sustained engineering momentum. Major releases and adoption stories from wallet/app builders using these toolkits are cited as practical proxies for downstream impact.

Market Expansion: The grant program is described as "still growing" with new and renewed grantees across multiple countries, indicating widening geographic reach and funding footprint. Continued addition/renewal of grantees in periodic updates reinforces expanding relevance.

Strategic Partnerships: The Stratum V2 Working Group has recently added some of the world’s largest mining players and Block, signaling accelerating adoption around an open, community‑governed mining protocol. As more pools, ASIC vendors, and miners ship SV2 in production, it would evidence compounding standards impact.

Cash App
Blockchain • Fintech • Mobile • Payments • Software • Financial Services
14 Offices
3,500 Employees
67 Benefits Hiring Now
We want to make the world’s relationship with money more relatable, instantly available, and universally accessible.

Initially built to take the pain out of peer-to-peer payments, Cash App has gone from a simple product with a single purpose to a dynamic app, bringing a better way to send, spend, invest, borrow and save to our millions of monthly active users. With a mission to redefine the world's relationship with money by making it more relatable, instantly...

Cash App

Cash App's Top Stability & Growth Strengths

Profitability: Cash App generated about $6.3B in gross profit in 2025 with ~21% year‑over‑year growth, and Q1 2026 gross profit rose ~38% year over year after a ~33% YoY jump in Q4 2025. Strength in lending and Cash Card contributed to these gains.

Diversified Revenue Streams: Growth is supported by multiple products—Cash App Borrow, Cash App Card, BNPL/Afterpay integrations, investing/bitcoin, and services—driving higher gross profit per active. Investor materials highlight rising gross profit per monthly transacting active and higher monetization rates through 2025–2026.

Cost & Operational Efficiency: Management paired stronger profitability with aggressive cost actions and an AI‑driven efficiency push for 2026 aimed at improving margins without adding headcount. Workforce reductions since 2024 and a lean hiring stance indicate a focus on operating leverage.

Trail of Bits
Artificial Intelligence • Blockchain • Professional Services • Security • Consulting • Cybersecurity • Defense
Fully Remote
125 Employees
42 Benefits Hiring Now
High-end cybersecurity consultancy with a real-world attacker mentality.

Deepening the Science of Security Founded in 2012 by 3 expert hackers with no investment capital, Trail of Bits is the premier place for security experts to boldly advance security and address technology’s newest and most challenging risks. It has helped secure some of the world's most targeted organizations and devices. Our combination of novel research with practical solutions reduces the...

Trail of Bits

Trail of Bits's Top Stability & Growth Strengths

Strategic Partnerships: On June 22, 2026, OpenAI’s Patch the Planet launch highlighted Trail of Bits committing its entire security research organization to an initial surge, indicating deep partner alignment and strong demand. This public collaboration underscores momentum with a high‑visibility ecosystem partner.

Innovation-Driven Growth: The firm is emphasizing AI/ML security services and describes an internal shift to “AI‑native” workflows, signaling investment in new capabilities that expand capacity. Publications and tooling around AI‑augmented auditing point to growth powered by innovation.

Strong Hiring & Retention: Trail of Bits announced a Summer 2026 internship intake across software assurance, security engineering, and R&D, indicating near‑term capacity expansion. Additional postings across 2025–2026 for specialized and leadership roles suggest selective but ongoing hiring.

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DWF Labs
Blockchain • Fintech • Software • Financial Services • Cryptocurrency • Web3
2 Offices
60 Employees

DWF Labs is the new generation Web3 investor and crypto market maker, one of the world's largest high-frequency cryptocurrency trading entities, which trades spot and derivatives markets on over 60 top exchanges.

DWF Labs
WebClues Infotech Private Limited
Artificial Intelligence • Blockchain • Information Technology • Machine Learning • Software • App development • Generative AI
3 Offices
250 Employees
AI-Powered Software, Web & Mobile App Development Company

We build intelligent, scalable digital solutions that help businesses accelerate growth and transform operations. WebClues Infotech specializes in AI-powered web and mobile applications, enterprise software development, SaaS platforms, and end-to-end digital transformation services. Our core expertise spans artificial intelligence, machine learning, blockchain, cloud engineering, DevOps, and UI/UX design. We work with startups, SMEs, and enterprises to design and develop high-performance...

WebClues Infotech Private Limited
Elementus
Blockchain
New York
29 Employees
10 Benefits

Our mission is to help companies of all sizes confidently leverage the power of blockchain. Whether interested in investigating on-chain activities, identifying risk, discovering valuable market intelligence, or a combination of all three, our platform provides the data and actionable insights you need to grow and prosper safely in a web3 world.

Elementus
Dropp
Blockchain • Internet of Things • Payments • Retail
A payment service for small value transactions. The new digital buying experience.

Dropp is designed and built by OpenCrowd, Inc., a 16-year-old FinTech company based in NY that has been an innovation bed for many startups and investment banks. Dropp is a “pay per use” small value transaction platform designed to make it easy for consumers to purchase digital goods securely without signups. Dropp enables the “Pay-per-usage” model that appeals to a growing customer...

Dropp
Polygon Labs
Blockchain • Information Technology • Web3
Fully Remote
571 Employees
2 Benefits Hiring Now

Polygon is the first well-structured, easy-to-use platform for Ethereum scaling and infrastructure development. Its core component is Polygon SDK, a modular, flexible framework that supports building multiple types of applications. Using Polygon, one can create Optimistic Rollup chains, ZK Rollup chains, stand alone chains or any other kind of infra required by the developer. Polygon effectively transforms Ethereum into a full-fledged...

Polygon Labs
Rally (floor.fun)
Blockchain • Software • Cryptocurrency
New York
74 Employees

Floor is your onchain everything app — expanding the world of web3 by empowering anyone with a phone to take their first action onchain.

Rally (floor.fun)
Fern
Blockchain • Software • Cryptocurrency
New York
50 Employees

Input OpenAPI. Output idiomatic SDKs and beautiful API docs. Backed by YCombinator.

Fern
Unbound Security
Blockchain • Cloud • Cryptocurrency • Cybersecurity
New York
21 Employees

Unbound Security empowers enterprise customers worldwide to confidently secure, manage and authenticate all critical business transactions, information, identity, and digital assets – anywhere, anytime. As organizations engage in digital transformation, deploy remote workforce environments, and move towards hybrid and multi cloud environments, they rely on Unbound Security CORE to protect, manage, and secure all the secrets, certificates and keys used across...

Unbound Security
OpenCrowd Inc.
Big Data • Blockchain • Fintech • Information Technology
New York
45 Employees
27 Benefits
We Create Unique Digital Products for Our Clients

We believe that the powerful mix of UX and technologies like Distributed Ledger, Cloud, Search, and Real-time Analytics will continue to fuel the next generation of innovations. Since our inception in 2005, we have helped hundreds of clients create new business concepts and accelerate the build and launch of their products.

OpenCrowd Inc.
Shift Markets
Blockchain • Cryptocurrency
New York
63 Employees
26 Benefits

Founded in 2009, Shift Markets is a Crypto-as-a-Service solutions provider that specializes in unique enterprise solutions for small to large businesses to commercialize digital assets. We offer a range of technological and service-based products for businesses operating within the crypto and forex markets. With offices, exchanges, and partners worldwide, Shift is a truly global company. Our 10+ years of experience in...

Shift Markets
Arianee
Beauty • Blockchain • Fashion • NFT • Web3
Fully Remote
60 Employees
web3 consumer engagement platform

Arianee is a web3 consumer engagement platform. We help global brands acquire new customers and delight them using digital collectibles (NFTs). L’Oreal, Richemont and 50 others trust our web3 solutions to tokenize distribute and leverage their assets.

Arianee

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