Best Blockchain Infrastructure Companies in Miami, United States
The 46 best Blockchain Infrastructure companies in Miami, United States in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: QuickNode.
Ranked: Best Blockchain Infrastructure companies in Miami
| # | Company | Disclosed funding | Last round | Employees | Founder | Tech stack | Web popularity | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | QuickNode Node and Dapp infrastructure for blockchain | $106M | 42 mo ago | 123 | Alex Nabutovsky Co-Founder & CEO | ContentfulApple iCloud MailGoogle Workspace+39 | Top 500k | — | 4 launchs |
| 2 | RECUR Web3 software platform offering tools for businesses to integrate web3 | $50M | 35 mo ago | 67 | Zach Bruch Co-Founder & CEO | — | — | — | — |
| 3 | Dynamic Wallet based authentication platform | $43M | 32 mo ago | 7 | Itai Turbahn Co-Founder & CEO | MintlifyNode.jsKaTeX+20 | Top 5M | — | 3 launchs · 1 award |
| 4 | Tatum Online platform for building blockchain apps | $42M | 46 mo ago | 98 | — | SentryApple iCloud MailGoogle Workspace+20 | Top 5M | — | 1 job opening · 3 launchs |
| 5 | Faraway Blockchain-based platform offering development tools for games | $29M | 57 mo ago | 48 | Dennis Zdonov Co-Founder | Cart FunctionalitySentryNode.js+17 | Top 5M | — | — |
| 6 | DroppGroup Developer of AI and Web3 technology platforms and proprietary AI models. | $17M | — | — | Gurps Rai Co-Founder & CEO | Node.jsMUITailwind CSS+12 | Top 10M | — | — |
| 7 | CAT Labs Developer of digital asset recovery and security tools for investigations 19Funding top 40%Tech top 47%Moat top 48%Talent bottom 49% All 6 signals ▾Fundingtop 40% Techtop 47% Moattop 48% Talentbottom 49% Globalbottom 36% Marketbottom 19% Funding: Raised $14.0M across 4 rounds · 4 rounds over 3 yrs (1.3/yr) Tech: 21 technologies across 5/8 capability areas · Cloud: Cloudflare, Google Cloud rank vs industry peers · Fliar Intelligence Index 19/100 | $14M | 20 mo ago | 6 | Lilita Infante Founder & CEO | WixSentryZendesk+18 | Top 50M | — | 1 partnership |
| 8 | Rarify Labs Platform building interoperability solutions across blockchains | $13M | 39 mo ago | 11 | — | — | — | — | — |
| 9 | Stripchain Cross-chain interoperability protocol enabling chain abstraction, creating hyper interoperable applications | $10M | 26 mo ago | — | Isa Sertkaya Co-Founder | — | — | — | — |
| 10 | TravelX Blockchain-based network for the travel industry | $10M | 51 mo ago | 70 | Juan Lafosse Co-Founder & CEO | WebflowGSAPLenis+17 | Top 10M | — | — |
| 11 | SatLayer Bitcoin-based security infrastructure provider that enables restaking and modular security for various… | $8M | 23 mo ago | — | Luke Xie Co-Founder & CEO | GhostNode.jsVarnish+15 | Top 50M | — | — |
| 12 | Cantina Web3 security solutions: audits, incident response, and smart contract reviews 79Tech top 25%Talent top 25%Growth top 35%Funding top 44% All 5 signals ▾Techtop 25% Talenttop 25% Growthtop 35% Fundingtop 44% Globalbottom 25% Tech: 42 technologies across 5/8 capability areas · Cloud: Cloudflare, Vercel Talent: 8 named leaders on record rank vs industry peers · Fliar Intelligence Index 79/100 | $8M | 10 mo ago | — | Noah E Founder | WebflowGSAPHubSpot+22 | Top 1M | — | — |
| 13 | Spindl Platform offering user growth and attribution system for web3 | $7M | 45 mo ago | 9 | Antonio Martínez CEO | SubstackSentryNode.js+14 | Top 50M | — | — |
| 14 | Omega Decentralized platform that allows users to leverage cross-chain digital assets | $6M | 30 mo ago | — | Wes Cowan Co-Founder & CEO | Node.jsRadix UITailwind CSS+20 | Top 50M | 44 patents Compact electron cyclotron resonance accelerators and modular utility vehicle cargo systems | — |
| 15 | IBEX Provider of API for building DeFi apps | $4M | 52 mo ago | 33 | Jose Lemus Co-Founder & CEO | — | — | 5 patents Portable water treatment systems for oil and gas well production | — |
| 16 | Magma Decentralized liquid staking protocol | $4M | 21 mo ago | — | David Mass Co-Founder | Node.jsTypeScriptGraphQL+16 | Top 500k | — | — |
| 17 | Versatus Provider of decentralized compute stack | $4M | 29 mo ago | 6 | Andrew Smith Founder | — | — | — | — |
| 18 | LayerTwo Labs Platform focused on developing Bip300 sidechain | $3M | 43 mo ago | 6 | Nikita Chashchinskii Co-Founder | Node.jsMUIVarnish+8 | Top 10M | — | — |
| 19 | Ironforge Online platform for development and management for blockchain applications | $3M | 38 mo ago | 6 | Italo Casas Founder & CEO | — | — | — | — |
| 20 | BetaBlocks Provider of a platform to create NFT Marketplaces | $2M | 56 mo ago | 6 | — | — | — | — | — |
| 21 | Staging Labs Platform building crypto-based software solutions | $1M | 41 mo ago | 3 | — | — | — | — | — |
Top 12 Blockchain Infrastructure companies in Miami
#1
Series A · Miami, Florida · founded 2023$7.8Mraised▾
Web3 security solutions: audits, incident response, and smart contract reviews. They provide end-to-end security for financial services and Web3, combining a researcher network with tools for scalable solutions. Services include smart contract reviews, penetration testing, incident response, and managed detection. They offer modular security offerings powered by a platform and crowdsourced talent. Elite security reviews are provided by a curated network of top researchers. Open engagement models for bounties and competitions enable rapid feedback. The company offers opportunities to join their network and grow within Web3 security. Their platform supports code review engagements. They empower institutions to evaluate DeFi organizations with confidence. They provide security reviews for public goods projects to strengthen the web3 ecosystem.
- Oct 2025Series A$7.8M
#2
Seed · Miami, Florida · founded 2022 · 6 employees$14Mraised▾
Developer of digital asset recovery and security tools for investigations. The company provides tools to find, identify, and seize cryptocurrency from digital data. It develops security tools focused on digital asset protection. The company builds tools to help address threats and seize digital assets derived from criminal activity.
- Dec 2024Seed$5.4M
- Sep 2024Grant (prize money)$275K
- Apr 2023Seed$4.3M
- Nov 2022Seed$3.4M
#3
Seed · Miami, Florida · founded 2024$8Mraised▾
Bitcoin-based security infrastructure provider that enables restaking and modular security for various applications. The platform enables users to stake Bitcoin and maximize its potential.
- Aug 2024Seed$8M
#4
Seed · Miami, Florida · founded 2024$3.9Mraised▾
Decentralized liquid staking protocol. Its built on the Monad Network, an Ethereum-compatible Layer 1 blockchain. It enables users to stake their Monad tokens in exchange for liquid staked Monad tokens, providing a new way for users to participate in DeFi.
- Oct 2024Seed$3.9M
#5
Acquired · Miami, Florida · founded 2014 · 7 employees$43.3Mraised▾
Wallet based authentication platform. Customizable solutions with wallet compatibility, wallet blocking, custom information collection, allow and block list, user management, and NFT based access. Provides multi chain interaction and more from the developer demo environment.
- Dec 2023Series A$13.5M
- Jul 2023Series A$22.3M
- Jun 2022Seed$7.5M
#6
Series B · Miami, Florida · founded 2017 · 123 employees$105.8Mraised▾
Decentralized infrastructure for blockchain. It provides blockchain nodes development and management. It provides QuickNode API for developing and creating dApps. It features customized setups, tools for understanding product usage, and more. It supports blockchain such as Ethereum, Polygon, Bitcoin, BSC, and more.
- Jan 2023Series B$60M
- Oct 2021Series A$35M
- 2021Seed$125K
- May 2021Seed$5.3M
#7
Seed · Miami, Florida · founded 2023$65Kraised▾
Developer of blockchain solutions enabling stablecoin payments within Salesforce workflows. The company provides tools for payment processing, compliance, and automation. It offers solutions for sending global payments and understanding client cryptocurrency holdings. The company also provides custom implementation services to integrate blockchain technology.
- Dec 2025Seed$50K
- Mar 2025Seed$15K
#8
Series A · Miami, Florida · founded 2018 · 67 employees$50Mraised▾
Web3 software platform offering tools for businesses to integrate web3. The platform features website creation, NFT minting, gamifying NFTs, customizing marketplaces, and more.
- Aug 2023Series A$50M
- Mar 2021Seed$5M
#9
Series A · Miami, Florida · founded 2024$10Mraised▾
Cross-chain interoperability protocol enabling chain abstraction, creating hyper interoperable applications. The platform enables chain abstraction, making it hyper interoperable and seamless for users. It offers cross-chain interoperability protocol, developers can create commands called intents.
- Jun 2024Series A$10M
#10
Series A · Miami, Florida · founded 2017 · 98 employees$41.7Mraised▾
Online platform for building blockchain apps. The most used stacks of the platform include SDKs, KMS, RPC nodes REST API, and CLI. It offers full compliance solutions to integrate blockchains, ledgers, and digital assets.
- Oct 2022Series A$41.5M
- 2021Seed$200K
#11
Series A · Miami, Florida · founded 2023$6Mraised▾
Decentralized platform that allows users to leverage cross-chain digital assets. It allows users to enhance yield through modular DeFi opportunities in a decentralized manner.
- Feb 2024Series A$6M
- ICO—
#12
Seed · Miami, Florida · founded 2021 · 6 employees$3.7Mraised▾
Provider of decentralized compute stack. It is backed by Jump Crypto, BigBrain Holdings, NGC Ventures, Republic Crypto, and more.
- Mar 2024Seed—
- Dec 2023Seed$2.3M
- Seed$1.4M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Blockchain Infrastructure coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
Common questions
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