Best Smart Contracts Companies in United States
The 134 best Smart Contracts companies in United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: AVA.
Smart Contracts companies across the United States now number 134 in this directory, ranked by disclosed equity funding and recent momentum. Total disclosed funding hits $1.8B across those firms, with 3 unicorns in the mix. Space and Time leads the named cohort at $50M raised, followed by Mezo at $30M and Cube3 at $22M. The [global smart contracts market sat at $3.2B in 2023 and is forecast to reach $10.7B by 2030](https://www.maximizemarketresearch.com/market-report/smart-contracts-market/196268/), a 22.4% CAGR driven by adoption across supply chain, banking, insurance, and government. That's a long runway, and you can see it reflected in who's writing checks here: NGC Ventures, Coinbase, Digital Currency Group, Hack VC, and Plug and Play Tech Center are the most active backers in this cohort.
So what's the tension? Legal uncertainty still hangs over the sector. Regulators haven't settled on how self-executing code maps to existing contract law, which creates real friction for enterprise buyers. As shown in 2016 research, the foundational security properties of smart contracts were being stress-tested even at the protocol's earliest commercial stage, and that scrutiny hasn't let up. I'd watch the audit and security layer closely: Polylastic's recent move to bring in external contract review before a major protocol launch signals that verification is becoming table stakes, not an afterthought.
- Smart Contracts Market – Growth, Trends, Industry Analysis and Forecas
Ranked: Best Smart Contracts companies in United States
| # | Company | Disclosed funding | Last round | Stage | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | AVA 🦄 Blockchain platform for smart contracts and custom subnets | $368M | 50 mo ago | Series B | 18 | Kevin Sekniqi Co-Founder | WebflowApple iCloud MailGoogle Workspace+15 | 159 patents Scalable blockchain infrastructure: consensus, state replication, wallet extensions, NFC payments, P2P data dissemination. | — |
| 2 | Mysten Labs 🦄 Blockchain platform offering Web3 infrastructure solutions | $336M | 45 mo ago | Series B | 140 | Kostas Chalkias Co-Founder & Chief Cryptographer | SentryApple iCloud MailGoogle Workspace+17 | 6 patents Patents concentrated in computing, sensing & instrumentation | — |
| 3 | CertiK 🦄 Provider of comprehensive blockchain security solutions, including smart contract audits, due diligence, and… | $290M | 49 mo ago | Series B | — | Zhong Shao Co-Founder | ContentfulNode.jsSvelteKit+27 | — | 1 launch |
| 4 | InfStones Decentralized infrastructure network for finance | $156M | 48 mo ago | Series C | 40 | — | Node.jsAnimate.cssAnt Design+11 | — | 2 job openings |
| 5 | Lightning Labs Blockchain-based sidechain network | $82M | 50 mo ago | Series B | 30 | Olaoluwa Osuntokun Co-Founder & CTO | Google CloudReactGatsby+14 | 19 patents Detecting malicious online ad behavior, data leakage, and consent violations in digital advertising. | — |
| 6 | Space and Time Provider of a data blockchain securing onchain finance and data | $50M | 21 mo ago | Series A | 49 | Nate Holiday CEO & Co-founder | WebflowApple iCloud MailGoogle Workspace+17 | — | — |
| 7 | Movement Labs Provider of technology and experimental methods to build power for marginalized communities | $41M | 25 mo ago | Series A | — | — | ContentfulNode.jsTailwind CSS+14 | — | — |
| 8 | Chainlink Labs Open-source blockchain oracle solutions | $32M | 105 mo ago | Funding Raised | 415 | — | WebflowGSAPLenis+15 | — | — |
| 9 | Symbiont Provider of blockchain-based smart securities and financial contract platforms | $31M | 88 mo ago | Series B | 123 | — | — | 24 patents Distributed ledger platforms for data management and smart contract execution | — |
| 10 | Mezo Bitcoin-native chain platform | $30M | 22 mo ago | Series A | — | Mike Travalini Co-Founder & CEO | SentryNode.jsTypeScript+21 | 4 patents AI-powered chatbot systems for automated maintenance diagnosis and troubleshooting | 1 launch |
| 11 | Vite Provider of layer 1 blockchain network | $28M | 100 mo ago | Funding Raised | 21 | — | Proton MailNode.jsVarnish+8 | — | — |
| 12 | Simbachain Provider of blockchain platform for enterprise supply chain tracking and regulatory compliance | $28M | 58 mo ago | Series A | 33 | Joel Neidig Co-Founder | WordPressApple iCloud MailGoogle Workspace+39 | — | — |
| 13 | ZetaChain Blockchain-based public network for omnichain interoperability | $27M | 28 mo ago | Series B | 32 | Richard Brown Co-Founder | ContentfulApple iCloud MailGoogle Workspace+23 | — | 3 launchs |
| 14 | Egretia HTML5 Blockchain engine and platform | $24M | 96 mo ago | Funding Raised | — | Peter Huang Co-Founder | — | — | — |
| 15 | CUBE3 Provider of real-time fraud prevention solutions for financial systems and platforms 69AI top 20%Funding top 24%Tech top 33%Growth top 35% All 8 signals ▾AItop 20% Fundingtop 24% Techtop 33% Growthtop 35% Talenttop 38% Marketbottom 36% Globalbottom 36% Newsbottom 27% AI: Classified as an AI company Funding: Raised $22.5M across 4 rounds · 4 rounds over 3 yrs (1.3/yr) rank vs industry peers · Fliar Intelligence Index 69/100 | $22M | 6 mo ago | Series A | 25 | Attila Marosi-Bauer Founder and Chief Research Officer | WebflowAmazon Web ServicesGSAP+21 | — | — |
| 16 | Factom Blockchain as a service for protecting enterprise data | $22M | 94 mo ago | Acqui-Hired | 16 | — | — | 67 patents Blockchain-based data integrity, smart contracts, secure document authentication, and decentralized AI infrastructure. | — |
| 17 | Data Gumbo Smart contracts-enabled blockchain-as-a-service platform | $19M | 46 mo ago | Series C | 8 | Andrew Bruce Founder & CEO | — | — | — |
| 18 | StealthTest An end-to-end solution for web3 development platform | $15M | 55 mo ago | Acquired | 24 | Jimmy McNelis Founder & CEO | — | — | — |
| 19 | GoChain Platform for building smart-contract enabled dApps | $14M | 97 mo ago | Funding Raised | 10 | Kelly Nichol Chairman & CEO | FirebaseBootstraplit-html+12 | — | — |
| 20 | SmlXL Provider of a platform combining static and dynamic analysis, symbolic execution, instrumentation, and… | $13M | 31 mo ago | Seed | 24 | Dor Levi Founder & CEO | MediumApple iCloud MailGoogle Workspace+18 | — | — |
| 21 | Gear Blockchain-based smart contract platform for developing dApps | $12M | 54 mo ago | Series B | 50 | — | Node.jsRadix UITailwind CSS+11 | 8 patents Advanced solar PV combiner box design enhancing safety, monitoring, and fault isolation | — |
| 22 | Switchboard Decentralized Oracle network for Solana | $11M | 24 mo ago | Series A | 8 | — | Firebasestyled-componentsAnt Design+10 | — | — |
| 23 | Clause Contract management solutions | $11M | 83 mo ago | Acqui-Hired | 21 | — | — | 262 patents Develops hybrid vegetable and pepper seed varieties for improved agricultural traits. | — |
| 24 | Shadow Provider of custom onchain data extraction services for indexing and analytics | $9M | 30 mo ago | Seed | — | Alvin Hsia Co-Founder & CEO | SentryNode.jsRadix UI+10 | — | — |
| 25 | Sec3 Offering cyber risk and vulnerability assessment solutions | $8M | 48 mo ago | Series A | 13 | Jeff Huang CEO | WebflowReactReact Router+18 | — | — |
| 26 | Clique Blockchain network that organizes various off-chain compute resources | $8M | 27 mo ago | Series A | — | Kevin Yu Co-Founder & CEO | TurbopackNode.jsRadix UI+16 | — | — |
| 27 | xMentium Platform offering contract creation software 29Moat top 38%Funding top 47%Innovation top 49%Patents top 49% All 8 signals ▾Moattop 38% Fundingtop 47% Innovationtop 49% Patentstop 49% Talentbottom 45% Techbottom 44% Globalbottom 31% Marketbottom 29% Moat: Editorial + unicorn rating 6/10 · IP moat: 4 patents Funding: Raised $7.2M across 6 rounds · 6 rounds over 6 yrs (1.0/yr) rank vs industry peers · Fliar Intelligence Index 29/100 | $7M | 7 mo ago | Series A | 30 | Paul Lippe Founder | Node.jsTailwind CSSReact+8 | 4 patents Personalized search result ranking and customization algorithms for internet search engines | — |
| 28 | Octane Security Vulnerability management solution | $7M | 14 mo ago | Seed | — | Giovanni Vignone Founder & CEO | WebflowGSAPMicrosoft Clarity+19 | — | — |
| 29 | TestMachine AI-enabled platform for blockchain security | $6M | 6 mo ago | Series A | 5 | Andrew Kilbride Co-Founder & CEO | — | — | 2 launchs |
| 30 | Sherlock Smart contract auditing platform | $6M | 45 mo ago | Seed | 9 | Jack Sanford Co-Founder | WebflowThree.jsGSAP+18 | 5 patents Remote health monitoring systems that detect critical parameter changes and trigger emergency interventions | 2 launchs |
| 31 | OAK Network Cross chain network for payments and DeFi | $6M | 52 mo ago | Seed | 20 | Chris Li Founder | — | — | — |
| 32 | Crowd Machine Blockchain development platform | $4M | 100 mo ago | Series A | 18 | Craig Sproule Founder & CEO | WordPressMySQLPHP+10 | — | — |
| 33 | Firewall Firewall software for PC protection | $4M | 27 mo ago | Seed | — | Sam Mitchell Co-Founder | WebflowjQueryHSTS+4 | — | — |
| 34 | Fountain Web3 operating system that streamlines trading workflows for enterprises | $4M | 21 mo ago | Seed | — | Morgan Lai Founder & CEO | — | — | — |
| 35 | BlockCypher Cloud-optimized full blockchain nodes | $4M | 137 mo ago | Seed | 2 | — | QuillLeafletMapbox.js+18 | — | — |
| 36 | DLC.Link Platform building cross-chain interoperability for Bitcoin | $3M | 27 mo ago | Seed | 10 | — | — | — | 1 partnership |
| 37 | FuzzLand Smart contract automated analysis platform | $3M | 28 mo ago | Acquired | — | Jeff Liu Co-Founder & CEO | Node.jsRadix UITailwind CSS+15 | — | — |
| 38 | Supra Blockchain-based smart contract management platform | $3M | 31 mo ago | Funding Raised | — | Victor Ermolaev Co-Founder | Node.jsMathJaxMUI+23 | — | — |
| 39 | Cookbook Open-source smart contract registry platform | $2M | 37 mo ago | Seed | — | Tyler Sehr Co-Founder & CEO | — | — | — |
| 40 | cookbook Cookbook specializes in simplifying the cost for companies in building developers web3. | $2M | 37 mo ago | Seed | 6 | — | SentryNode.jsRadix UI+16 | — | — |
| 41 | Esprezzo Provider of decentralized application development platform | $2M | 62 mo ago | Seed | 7 | Alan W Co-Founder & CTO | — | — | — |
| 42 | Tidal Finance Decentralized insurance marketplace for smart contract hacks | $2M | 62 mo ago | Seed | 5 | — | — | — | — |
| 43 | Spydra API driven Decentralization-as-a-Service platform | $2M | 16 mo ago | Seed | 38 38 → 51 (+34%) | Manish Tiwari Co-Founder | WebflowZohoZepto+20 | — | — |
| 44 | XY Labs Platform offering self-sovereign data gathering, storage, and processing solutions | $1M | 90 mo ago | Series B | 20 | Arie Trouw Founder & CEO | Facebook LoginMUIReact Router+11 | — | — |
| 45 | Bling Financial Mobile game developer specializing in blockchain based casual games | $1M | 59 mo ago | Seed | 13 | — | WebflowApple iCloud MailMicrosoft 365+18 | — | — |
| 46 | Ligero Decentralized platform for enabling transactions & crypto exchanges | $1M | 15 mo ago | Seed | — | Scott Catlin Founder | Framer SitesReactPriority Hints+6 | — | — |
| 47 | Adjoint Smart contract-based solutions for the financial industry | $1M | 106 mo ago | Deadpooled | 29 | — | — | — | — |
| 48 | Almanax AI-based smart contract management platform | $1M | 16 mo ago | Seed | — | Maxwell Watson Co-Founder & CTO | Webflow EcommerceWebflowAmazon Web Services+17 | — | — |
| 49 | UTILITI Web3 development platform for solo developers, project runners, and enterprises | $415K | 45 mo ago | Seed | 19 | — | — | — | — |
| 50 | Transient Labs Online studio for launching NFT marketplace & customized smart contracts | $225K | 45 mo ago | Seed | 8 | Ben Strauss Co-Founder | Intercom ArticlesApple iCloud MailGoogle Workspace+10 | — | — |
Top 12 Smart Contracts companies in United States
#1
Series A · Palo Alto, California · founded 2022 · 25 employees$22.5Mraised▾
Provider of real-time fraud prevention solutions for financial systems and platforms. The company offers tools to identify on-chain threats and provide risk scoring. It delivers transaction security, empowering applications to block exploits and risky transactions. The company provides alerts, reports, and automation to respond to cyber risks. It offers integration, documentation, and an API for developers.
- Dec 2025Series A$5.2M
- Jun 2024Series A$14.3M
- Aug 2023Seed$8.2M
- 2023Seed$250K
#2
Series A · Concord, Massachusetts · founded 2019 · 30 employees$7.2Mraised▾
Platform offering contract creation software. The platform offers solutions from contract creation to esignature. It generates buy side and sell side contracts for businesses. It also provides contract templates that enable users to customize them.
- Nov 2025Series A$2.5M
- Nov 2023Series A$1.4M
- Feb 2023Series A$2.4M
- Mar 2022Seed$1.5M
#3
Series A · Ann Arbor, Michigan · founded 2022 · 5 employees$6.5Mraised▾
AI-enabled platform for blockchain security. It is a real-time testing and auditing platform that delivers smart contract audits with security.
- Dec 2025Series A$6.5M
#4
Series A · Los Angeles, California · founded 2022 · 49 employees$50Mraised▾
Provider of a data blockchain securing onchain finance and data. It offers tools for indexing blockchain data and securing offchain data. The platform enables verifiable queries and supports smart contract development. It delivers data to applications without custom pipelines.
- Aug 2024Series A$20M
- Sep 2022Series A$20M
- Jul 2022Seed$10M
#5
Seed · San Francisco, California · founded 2022$7Mraised▾
Vulnerability management solution. It is developer-first platform providing offensive security for web3 with AI-powered stress testing for smart contracts, helping teams deploy code faster and more confidently on security.
- Apr 2025Seed$6.8M
- 2023Seed$250K
#6
Series A · Menlo Park, California · founded 2022$30Mraised▾
Bitcoin-native chain platform. It is a bitcoin economic layer that uses a neutral smart contract infrastructure to offer various applications. It allows users to get bitcoin into Ethereum’s decentralized-finance (DeFi) ecosystem.
- Jul 2024Series A$7.5M
- Apr 2024Series A$21M
#7
Series A · San Francisco, California · founded 2023$41.4Mraised▾
Operator of the modular framework platform intended to build and deploy move-based blockchains, and applications. The company's platform offers a composable and horizontally scalable network, and provides unparalleled smart contract security and asset portability, enabling users to solve the cold start problem with unprecedented interoperability.
#8
Series B · Palo Alto, California · founded 2021 · 140 employees$336Mraised▾
Blockchain platform offering Web3 infrastructure solutions. Its product portfolio includes an open-source wallet packed with features to help developers access, learn, and transact on the Sui network, Sui Explorer for digging into metrics, searching for transactions, Sui name service to register identity, and more. It also offers digital collectibles called SuiFrens.
- Sep 2022Series B$300M
- Dec 2021Series A$36M
#9
Seed · Austin, Texas · founded 2021 · 38 employees$1.9Mraised▾
API driven Decentralization-as-a-Service platform. It enables developers, enterprises, and people worldwide to build next-generation applications, launches modern business infrastructure, and access the decentralized web.
- Feb 2025Seed—
- Nov 2022Seed$1.9M
#10
CertiK 🦄Series B · New York City, New York · founded 2017$290Mraised▾
Provider of comprehensive blockchain security solutions, including smart contract audits, due diligence, and cyber threat monitoring. It provides comprehensive blockchain security solutions, leveraging AI technology to secure blockchain protocols and smart contracts through various tools and services. Its offerings include smart contract audits, KYC, on-chain monitoring, and more. The company is a leading provider of Web3 security services.
- Apr 2022Series B$60M
- Mar 2022Series B$88M
- Dec 2021Series B$80M
- Aug 2021Series B$24M
#11
AVA 🦄Series B · Brooklyn, New York · founded 2018 · 18 employees$368Mraised▾
Blockchain platform for smart contracts and custom subnets. It enables businesses to build and scale high-performance, cost-effective, expertly managed custom blockchains. It provides tools for swapping, trading, bridging, and transacting. The platform also offers educational resources about blockchain and Web3.
- Apr 2022Series B$350M
- May 2020Series A$12M
- Feb 2019Seed$6M
#12
Seed · Pittsford, New York · founded 2018$1.1Mraised▾
Decentralized platform for enabling transactions & crypto exchanges. It uses private & verifiable machine learning tools and smart contracts for enabling transactions. It also facilitates threshold cryptography.
- Feb 2025Seed$4M
- Mar 2019Seed$1.1M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Smart Contracts coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Blockchain is moving in the United States
A read on the academic research around Blockchain — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 5,117 United States-affiliated papers.
- Community Partners293
- Northeastern University125
- University of the Cumberlands81
- Old Dominion University75
- The University of Texas at San Antonio66
- Computer security17→846
- Scalability3→216
- Smart contract2→160
- Database transaction2→160
- Distributed computing2→159
- Computer security7→633
- Supply chain1→196
- Transparency (behavior)2→158
- Database transaction4→132
- Cryptocurrency5→118
- Computer security18→380
- Cryptocurrency12→133
- Distributed ledger4→69
- Data science1→59
- Key (lock)3→52
Where blockchain is researched across United States
Location clusters by institution affiliation — each city's volume, stance tone, and a quick read on its hot topic, what's advancing, the opening opportunity, and the main concern.
Who's filing blockchain patents in the United States
United States blockchain patent filing is accelerating — 11,538 filings from 2,143 assignees (2016–2025), led by IBM, Mastercard International, BANK Of America; annual filings 32→1298.
- IBM1155
- Mastercard International594
- BANK Of America350
- State FARM Mutual Automobile Ins228
- Capital One Services216
- Paypal200
- Jpmorgan Chase BANK NA183
- VISA INT Service ASS174
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.