Whistle is a device and mobile app system created to monitor a pet's activity and health.
Whistle has raised $1K in total funding. The most recent round was Seed. The last funding was announced in March 2022.
Whistle's investors include Alumni Ventures, Slow Ventures, Red Swan Ventures, NGP Capital, DCM Ventures.
Whistle is headquartered in San Francisco, United States.
Whistle is a device and mobile app system created to monitor a pet's activity and health.
Whistle is at the Seed stage.
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"Whistle — Funding & Investors." VCBacked, March 2, 2022, https://www.vcbacked.co/company/whistle. Accessed August 14, 2026.
VCBacked. (2022). Whistle — Funding & Investors. Retrieved August 14, 2026, from https://www.vcbacked.co/company/whistle
{{cite web |title=Whistle — Funding & Investors |url=https://www.vcbacked.co/company/whistle |website=VCBacked |access-date=August 14, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated