Luminal AI
PrivateLast Round
Series A
Oct 7, 2026
Total Funding Raised
$5.8M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
Luminal AI is an artificial intelligence infrastructure company that provides a machine learning compiler and serverless cloud platform to optimize the performance and deployment of AI models on GPUs and ASICs.
Sector
AI, Data & Cloud Infrastructure
Verticals
ML Platforms, Cloud Infrastructure, Serverless Computing, NLP & Conversational AI
Business Model
B2B
Customer Profile
Usage-Based SaaS, Services & Consulting
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Luminal AI Comparables
Compare Luminal AI with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Inferact | 87% | |
| ZML | 81% | |
| FriendliAI | 81% |
Luminal AI Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Oct 7, 2026 | ||||
| Seed | Nov 17, 2025 | ||||
| Accelerator | Sep 1, 2025 |
Key People
Founding team and executive leadership
Luminal AI Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Magnetic Ventures | Accelerator |
| Gradient Ventures | Accelerator |
| Pelion Venture Partners | Accelerator |
| Album VC | Accelerator |
| Crosslink Capital | Accelerator |
| Innovation Endeavors | Accelerator |
| Craft Ventures | Accelerator |
Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 7, 2026
$29M round completed.
- Aug 20, 2026
Monthly visitors grew 88% MoM, reaching 12.7K.
Luminal 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.
Request accessFrequently Asked Questions
Common questions about Luminal AI's valuation, stock price, and market status.
Is Luminal a public or private company?
Luminal is a private company.
What is the current stock price of Luminal?
Luminal is a private company with no public stock price. No recent secondary market data is available.
How much is Luminal worth (valuation)?
Valuation information for Luminal is not publicly available.
Can I buy Luminal stock?
Luminal shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Luminal's last funding round?
Luminal's most recent funding round was Seed on November 17, 2025.
Who are the main investors in Luminal?
Key investors in Luminal include Y Combinator.
Will Luminal IPO soon?
No public IPO plans have been announced for Luminal.
How can I track Luminal secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Luminal's secondary market activity and sign up for updates.