Halcyon
PrivateLast Round
Series A
Mar 16, 2026
Est. Valuation
$1B
Total Funding Raised
$221.8M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Halcyon is a software company that provides an AI-powered platform for energy market intelligence, helping professionals search and query energy data, filings, and documents.
Sector
Cybersecurity
Verticals
Endpoint Security, Cloud Security, Incident Response, Threat Intelligence
Business Model
B2B
Customer Profile
Subscription SaaS, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Halcyon Comps
Public and private peers based on sector, stage, and business model.
| Company | Status | Est. Valuation | Rev Multiple |
|---|---|---|---|
| OpenAI | Private | $86.0B | ~40x |
| Cohere | Private | $5.0B | -- |
| Competitor 1 | Public | $XX.XB | XXx |
| Competitor 2 | Public | $XX.XB | XXx |
Halcyon Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series A | Mar 16, 2026 | ||||
| Series C | Nov 25, 2024 | ||||
| Seed | Apr 18, 2024 | ||||
| Series B | Dec 19, 2023 | ||||
| Series A | Apr 20, 2023 |
Key People
Founding team and executive leadership
Halcyon Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| SYN Ventures | Series C, Series A |
| Bain Capital Ventures | Series C, Series B |
| Zero Infinity Partners | Series A |
| Obvious Ventures | Series A, Seed |
| Corner Capital Management | Series C |
| Sabanci Climate Ventures | Series A |
| Dropbox Ventures | Series C |
Market signals
Structured signals derived from secondary market and firmographic data.
- May 25, 2026
Grew 29% QoQ from 38 to 49 employees.
- Mar 16, 2026
$21M round completed.
Halcyon Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Halcyon's valuation, stock price, and market status.