Mainstreet Acquires Capbase

October 1, 2025

Mainstreet has acquired Capbase, a platform for entity formation, cap table management, and corporate governance, to integrate those capabilities into Mainstreet’s small-business operating system. The deal expands Mainstreet’s product suite for founders and early-stage companies and establishes a preferred-partner relationship with Deel for hiring and compliance.

Buyers
Mainstreet
Targets
Capbase
Industry
Cloud & SaaS
Location
California, United States
Transaction Type
Buyout

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