Reinforce Labs
PrivateLast Round
Seed
Sep 28, 2026
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Reinforce Labs operates in AI, Data & Cloud Infrastructure and is based in Palo Alto, California. Its latest recorded funding round was a Seed round in September 2026.
Reinforce Labs is an enterprise AI company that provides an automated evaluation, red-teaming, and remediation platform to improve the safety and reliability of AI systems.
Sector
AI, Data & Cloud Infrastructure
Verticals
ML Platforms, Application Security, Vulnerability Management, NLP & Conversational AI, Compliance & Risk
Business Model
B2B
Customer Profile
Services & Consulting, Subscription SaaS
AI Layer
Infrastructure
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Reinforce Labs Comparables
Compare Reinforce Labs with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Pillar Security | 86% | |
| Maxim AI | 86% | |
| Cranium | 82% |
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Reinforce Labs Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Seed | Sep 28, 2026 | ||||
| Pre Seed | Jun 15, 2025 |
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Reinforce Labs Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Peak XV Partners | Seed |
| Ascolta Ventures | Pre Seed |
| A. Capital Ventures | Seed |
| Credo Ventures | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 28, 2026
Led by Peak XV Partners with participation from A. Capital Ventures and Credo Ventures.
- Aug 3, 2026
Grew 45% QoQ, from 22 to 32 employees.
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Reinforce Labs Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
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Frequently Asked Questions
Common questions about Reinforce Labs's valuation, stock price, and market status.
Is Reinforce Labs a public or private company?
Reinforce Labs is a private company.
What is the current stock price of Reinforce Labs?
Reinforce Labs is a private company, so its shares have no public market price. Caplight tracks Reinforce Labs's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Reinforce Labs worth (valuation)?
Valuation information for Reinforce Labs is not publicly available.
Can I buy Reinforce Labs stock?
Reinforce Labs shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Reinforce Labs's last funding round?
Reinforce Labs's most recent funding round was Seed on September 28, 2026.
Who are the main investors in Reinforce Labs?
Key investors in Reinforce Labs include Peak XV Partners.
Will Reinforce Labs IPO soon?
No public IPO plans have been announced for Reinforce Labs.
How can I track Reinforce Labs secondary market activity?
Caplight tracks bids, offers, and trades in Reinforce Labs's shares on secondary markets.