Who invested in Whisper?
4 investors are on record as having backed Whisper — Predictive threat intelligence for cyber attacks, in Cybersecurity, Netherlands. Each row below says whether the round came from the investor's own portfolio page or from the press.
whisper.comWhisper investors
AntlerGlobal early-stage VC backing founders from first check to IPO, with portfolio companies…$1.6MJul 2025
D11Z VenturesEarly-stage software investor backing founders building category-defining companies at…$1.6MJul 2025
2 more investors on record for Whisper.
The first two are open to everyone. A free account opens the rest — the fund, the round, the amount and where each number came from. No card, no demo call.
The funds that backed Whisper are in the directory.
If they wrote this cheque, they may write yours. Pitch2Fund scores your startup against every one of them, gives you the partner to write to, and drafts the email. Free.