Companies / Whisper Aero
Whisper Aero
Crossville, USA
Whisper Aero develops electric propulsion systems for various applications, including aviation, defense, and commercial use.
Whisper Aero, based in Crossville, USA, has 4 investors on file, among them 53 Stations, Abstract and Launch Tennessee. Its latest round on record is Series B, 17 Sept 2026. Its site was last checked 6 Nov 2026: site answers.
Funding
1 round on recordRound sizes and total raised are on Fundup AI, our sister product for funding data.
Investors
4 investors on file| Investor | Evidence | Type |
|---|---|---|
| Portfolio page | Venture capital | |
| Portfolio page | Venture capital | |
| Portfolio page | Investor | |
| Portfolio page | Venture capital |
A company is shown only after its own site answers and carries its name. Sites are checked again on a schedule, because domains lapse and get bought. Round stages and dates come from Fundup AI; investor links come from portfolio pages and rounds; other facts name their source when you point at them. How we grade the data
Get Whisper Aero and its investors as data
Look up any company's investors, or any investor's full portfolio, through one API key or MCP. A free account also opens Ask AI searches and alerts when 53 Stations adds a company.
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$ curl -H "X-API-Key: YOUR_KEY" \
https://api.vcinfo.io/v1/companies/whisper.aero/investors
# also
GET /v1/companies/whisper.aero
GET /v1/companies/whisper.aero/news