Whisper Aero
PrivateLast Round
Grant
May 7, 2025
Total Funding Raised
$84.95M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Whisper Aero is an aerospace company that develops advanced electric propulsion systems for aviation, defense, and commercial applications.
Sector
Frontier & Industrial Tech
Verticals
Aviation & Drones, Defense Tech, Consumer Electronics
Business Model
B2G
Customer Profile
Government Contracts, Hardware Sales, Services & Consulting
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Whisper Aero Comparables
Compare Whisper Aero with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Greenjets | 83% | |
| H55 | 79% | |
| Wright Electric | 78% | |
Whisper Aero Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Grant | May 7, 2025 | ||||
| Grant | Apr 2, 2025 | ||||
| Grant | Aug 27, 2024 | ||||
| Grant | Jul 18, 2024 | ||||
| Series A | Jul 12, 2023 | ||||
Grant | Apr 18, 2023 |
Key People
Founding team and executive leadership
Whisper Aero Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Linse Capital | Series A |
| Connor Capital | Seed, Series A |
| Levitate Capital | Seed |
| Kindred Ventures | Series A, Seed |
| United States Air Force | Grant |
| Lux Capital | Seed |
| FootPrint Coalition | Seed |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jun 18, 2026
Monthly visitors increased 61% MoM.
- Jan 8, 2026
Presented and unveiled T1 leaf blower at CES 2026.
Whisper Aero 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 Whisper Aero's valuation, stock price, and market status.