Rad AI
PrivateLast Round
Series C
Extension
May 20, 2025
Est. Valuation
$525M
Total Funding Raised
$147M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Rad AI operates in Healthcare & Life Sciences and is based in San Francisco, California. Its latest recorded funding round was a Series C Extension round in May 2025.
Rad AI is a healthcare technology company that provides a generative artificial intelligence platform designed to streamline radiology workflows, automate report generation, and reduce physician burnout.
Sector
Healthcare & Life Sciences
Verticals
Medical AI, Medical Imaging, Workflow Automation, NLP & Conversational AI
Business Model
B2B
Customer Profile
Subscription SaaS
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Rad AI Comparables
Compare Rad AI with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| New Lantern | 84% | |
| Jacobian | 82% | |
| Harrison.ai | 82% |
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Rad AI Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C Extension | May 20, 2025 | ||||
| Series C | Jan 21, 2025 | ||||
| Series B | May 7, 2024 | ||||
| Series A | Nov 10, 2021 | ||||
| Seed | Nov 25, 2019 |
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Key People
Founding team and executive leadership
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Rad AI Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Santa Barbara Venture Partners | Series B, Series A |
| World Innovation Lab | Series C, Series B, Series C Extension |
| Gradient Ventures | Series A, Series B, Seed |
| Khosla Ventures | Series C, Series C Extension, Series B |
| Gaingels | Series B |
| ARTIS Ventures | Series B, Series A |
| Atlantic Health System | Series C, Series C Extension |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 14, 2026
CB Insights named it a top healthcare AI company.
- Sep 2, 2026
Ranked #5 on Fast Company's 2026 Most Innovative Companies list.
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Recent news
Latest coverage and updates
- acquiresNov 12, 2026
Rad AI, Inc. acquires Equium Intelligence, Inc. in Nov '22, adding its AI-based demand forecasting and resource optimization technology to Rad AI, Inc.'s workflow products.
- recognized_asSep 17, 2026
TIME recognizes Rad AI, Inc. among the World's Top HealthTech Companies 2026 for the second consecutive year, in a global list of 500 companies created with Statista and announced on Sep 17th '26.
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Rad AI Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
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Frequently Asked Questions
Common questions about Rad AI's valuation, stock price, and market status.
Is Rad AI a public or private company?
Rad AI is a private company.
What is the current stock price of Rad AI?
Rad AI is a private company, so its shares have no public market price. Caplight tracks Rad AI's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Rad AI worth (valuation)?
Rad AI's valuation is estimated at $525.0M based on funding round data.
Can I buy Rad AI stock?
Rad AI shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Rad AI's last funding round?
Rad AI's most recent funding round was Series C Extension on May 20, 2025.
Who are the main investors in Rad AI?
Key investors in Rad AI include Gradient Ventures, Khosla Ventures, ARTIS Ventures, Atlantic Health System, Kickstart.
Will Rad AI IPO soon?
No public IPO plans have been announced for Rad AI.
How can I track Rad AI secondary market activity?
Caplight tracks bids, offers, and trades in Rad AI's shares on secondary markets.