Whisper is a cybersecurity startup to address the growing complexity of online threats with an innovative, data-driven approach.
Whisper has raised $1.9M in total funding. The most recent round was Pre-Seed. The last funding was announced in July 2025.
Whisper's investors include Antler, Volve Capital, D11Z.Ventures, Atlas SGR, Tioga Trust.
Whisper is headquartered in Amsterdam, The Netherlands.
Whisper is a cybersecurity startup to address the growing complexity of online threats with an innovative, data-driven approach.
Whisper is at the Pre-Seed stage.
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"Whisper — Funding & Investors." VCBacked, July 15, 2025, https://www.vcbacked.co/company/whisper-amsterdam. Accessed October 22, 2026.
VCBacked. (2025). Whisper — Funding & Investors. Retrieved October 22, 2026, from https://www.vcbacked.co/company/whisper-amsterdam
{{cite web |title=Whisper — Funding & Investors |url=https://www.vcbacked.co/company/whisper-amsterdam |website=VCBacked |access-date=October 22, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated