TestBox create AI-powered demo and POC environments with custom data that mirrors your prospect's business, closing deals faster.
TestBox has raised $12.0M in total funding. The most recent round was Series A. The last funding was announced in March 2026.
TestBox's investors include Felicis, SignalFire, GTMfund, Firstminute Capital.
TestBox is headquartered in San Francisco, United States.
TestBox create AI-powered demo and POC environments with custom data that mirrors your prospect's business, closing deals faster.
TestBox is at the Series A stage.
Free to use in articles, research, and reference works. Stable URL — will not change. Data on this page last updated .
"TestBox — Funding & Investors." VCBacked, March 10, 2026, https://www.vcbacked.co/company/testbox. Accessed August 15, 2026.
VCBacked. (2026). TestBox — Funding & Investors. Retrieved August 15, 2026, from https://www.vcbacked.co/company/testbox
{{cite web |title=TestBox — Funding & Investors |url=https://www.vcbacked.co/company/testbox |website=VCBacked |access-date=August 15, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated