Reflection AI
PrivateLast Round
Series C
Apr 23, 2026
Est. Valuation
$27.5B
Total Funding Raised
$4.63B
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Reflection AI operates in AI, Data & Cloud Infrastructure and is based in Brooklyn, New York. Its latest recorded funding round was a Series C round in April 2026.
Reflection AI is an artificial intelligence company that develops open-weight frontier foundation models and autonomous software agents designed to automate complex software development tasks.
Sector
AI, Data & Cloud Infrastructure
Verticals
NLP & Conversational AI, Cloud Infrastructure, AI Training Infrastructure, Workflow Automation
Business Model
B2B
Customer Profile
Subscription SaaS, Government Contracts, Services & Consulting
AI Layer
Foundation
Price History
Caplight MarketPrice™ estimate for Reflection AI, published with a 90-day delay.
Caplight MarketPrice™
$84.55
per share, as of July 2026
+238.9%
7-month change
The most recent months of MarketPrice™ are available to Caplight clients.
Caplight MarketPrice™ is an estimate of private secondary market pricing, shown here on a delayed basis for illustrative purposes only. It may be incomplete, is subject to change, and may not be relied upon for any purpose or considered investment advice.
Reflection AI Comparables
Compare Reflection AI with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Nscale | 88% | |
| CoreWeave | 85% | |
| SpaceX | 82% |
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Reflection AI Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C | Apr 23, 2026 | ||||
| Series B | Oct 9, 2025 | ||||
| Series A | Mar 7, 2025 | ||||
| Seed | Mar 7, 2025 |
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Key People
Founding team and executive leadership
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Reflection AI Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| DST Global | Series B |
| SV Angel | Series A |
| B Capital Group | Series B |
| Conviction | Series A |
| GIC Private Limited | Series B |
| Sequoia Capital | Series B, Seed |
| NVentures | Series A |
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Market signals
Structured signals derived from secondary market and firmographic data.
- Nov 9, 2026
Collaborating with Perimeter on biosecurity defenses.
- Sep 20, 2026
Grew 38% QoQ, from 213 to 294 employees.
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Recent news
Latest coverage and updates
- launchesNov 11, 2026
Reflection plans to release the ISE benchmarks, evaluation artifacts, and safety tooling as open source through Project Iris.
- partners_withNov 9, 2026
On Nov 9th '26, Reflection and Perimeter announce a partnership focused on biosecurity, combining stronger model safeguards with broader threat detection, characterisation and response infrastructure.
- launchesOct 19, 2026
Reflection launches Mirror, an open-source command-line harness for running Beam as a coding agent that lets developers inspect agent activity, approve tool calls, steer tasks, and run parallel agents in separate Git worktrees.
- launchesOct 16, 2026
Reflection releases Beam's model weights under Apache 2.0 on Oct 16th '26, following an earlier introduction.
- launchesOct 16, 2026
Reflection opens a public beta of its first-party API at platform.reflection.ai, which is free to start, on Oct 17th '26.
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Reflection 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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Appears On
Curated lists and screens where this company is featured.
Frequently Asked Questions
Common questions about Reflection AI's valuation, stock price, and market status.
Is Reflection AI a public or private company?
Reflection AI is a private company.
What is the current stock price of Reflection AI?
Reflection AI is a private company, so its shares have no public market price. Caplight tracks Reflection AI's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Reflection AI worth (valuation)?
Reflection AI's valuation is estimated at $27.5B based on funding round data.
Can I buy Reflection AI stock?
Reflection AI shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Reflection AI's last funding round?
Reflection AI's most recent funding round was Series C on April 23, 2026.
Who are the main investors in Reflection AI?
Key investors in Reflection AI include Sequoia Capital, CRV, Lightspeed Venture Partners.
Will Reflection AI IPO soon?
No public IPO plans have been announced for Reflection AI.
How can I track Reflection AI secondary market activity?
Caplight tracks bids, offers, and trades in Reflection AI's shares on secondary markets.