Investor actively backing innovative startups and growth-stage companies across various industries and funding rounds.
| Company Name | Founded | Funding Stage | Amount | City |
|---|---|---|---|---|
| Pomo | 2026 | Seed | Undisclosed | San Francisco |
| ReflexAI | 2026 | Grant | Undisclosed | New City |
| Firestorm | 2026 | Series B | Undisclosed | San Diego |
| HockeyStack | 2026 | Venture - Series Unknown | $20.0M | Middletown |
| Attention | 2026 | Series B | $14.0M | New York |
| Condor Software | 2026 | Series A | $24.0M | San Diego |
| Order | 2026 | Series Unknown | $7.1M | New York |
| Clerq | 2025 | Series A | $12.0M | New York |
| Shift5 | 2025 | Series C | $75.0M | Arlington |
| Meridian | 2025 | Seed | $7.0M | Miami |
| # | Company | Stage | Amount | Location |
|---|---|---|---|---|
| 1 | Pomo | Seed | Undisclosed | San Francisco, United States |
| 2 | ReflexAI | Grant | Undisclosed | New City, United States |
| 3 | Firestorm | Series B | Undisclosed | San Diego, United States |
| 4 | HockeyStack | Venture - Series Unknown | $20.0M | Middletown, United States |
| 5 | Attention | Series B | $14.0M | New York, United States |
| 6 | Condor Software | Series A | $24.0M | San Diego, United States |
| 7 | Order | Series Unknown | $7.1M | New York, United States |
| 8 | Clerq | Series A | $12.0M | New York, United States |
| 9 | Shift5 | Series C | $75.0M | Arlington, United States |
| 10 | Meridian | Seed | $7.0M | Miami, United States |
Pomo is an AI‑powered marketing platform that uses AI agents to unify campaign planning, content creation, & optimization for growth brands.
ReflexAI provides organizations with tools that transform how they train, develop, and empower their frontline teams.
Firestorm develops modular, mission-adaptable unmanned aerial systems (UAS) designed for military applications.
HockeyStack is the command center for B2B revenue teams that provides modern attribution, unified buyer journeys, and account insights.
Enterprise-grade AI for Sales: Automate work out of your sales conversations
Condor Software is a financial intelligence platform that connects clinical, operational, and financial data in real time.
Order is a guided B2B marketplace that helps businesses place orders, control spend, and submit payment across their vendors.
Clerq is an online payment platform that provides account verification, payment processing, bookkeeping, compliance, and fraud prevention.
Shift5 is a cybersecurity company that provides hardware and software solutions to defend operational technology (OT) platforms.
Meridian is an AI-based operating system for institutional private markets.
Shop Circle is a technology company that acquires and grows e-commerce software.
Edera is an enterprise infrastructure security company that offers secure-by-design Kubernetes and AI solution.
Vividly is a next-generation trade promotion management for built for the consumer-packaged goods industry.
Bigeye provides data observability solutions for monitoring and analyzing data integrity.
Momos is a software-as-a-service (SaaS) platform.
Efficient Capital Labs provides capital in a fast, seamless, and cost-effective manner to SaaS Businesses.
Setpoint.io develops a platform purpose-built for the future of asset-backed lending.
Accend automatically generate comprehensives KYB/EDD reports and conducts extensive online research services.
Cube provides an analytical application platform to help companies manage and optimize their analytics workflow.
EngineEars operates as a marketplace for audio engineers.
Intrinsic is a software company that provides safety tools and API.
Doctors submit questions, we provide curated, evidence- based answers
Causely is an AI platform to eliminate human troubleshooting and enable resilient cloud application management.
Judy Security is a cyber security company that offers cybersecurity software solutions for small and medium businesses.
Pelgo offers an AI-powered career transition agent solution.
645 Ventures has invested in 79 companies tracked in our database. The portfolio spans multiple industries and funding stages, from seed-stage startups to late-stage companies.
645 Ventures's top investment sectors include Software, Artificial Intelligence (AI), SaaS, Information Technology, Machine Learning. The firm invests across 44 different industry categories.
Among tracked funding rounds, Shift5 received $75.0M in a Series C round. 645 Ventures's total known invested capital is $1.2B.
645 Ventures's average investment size is $19.2M across its portfolio of 79 companies.
Recent 645 Ventures portfolio additions include Pomo, ReflexAI, Firestorm, HockeyStack, Attention. These companies were founded in 2020 or later.
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