Marble is a platform that helps tax professionals with tax research and tax return preparation using AI agents.
Marble has raised $9.0M in total funding. The most recent round was Seed. The last funding was announced in December 2025.
Marble's investors include Susa Ventures, m]x[v, Konrad Group.
Marble is headquartered in San Francisco, United States.
Marble is a platform that helps tax professionals with tax research and tax return preparation using AI agents.
Marble is at the Seed stage.
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"Marble — Funding & Investors." VCBacked, December 11, 2025, https://www.vcbacked.co/company/marble. Accessed October 13, 2026.
VCBacked. (2025). Marble — Funding & Investors. Retrieved October 13, 2026, from https://www.vcbacked.co/company/marble
{{cite web |title=Marble — Funding & Investors |url=https://www.vcbacked.co/company/marble |website=VCBacked |access-date=October 13, 2026}}Profile data sourced and verified per the VCbacked methodology · Last funding round dated