M&A Deal Summary

Mainstreet Acquires Capbase

On October 1, 2025, Mainstreet acquired internet software and services company Capbase

Acquisition Highlights
  • This is Mainstreet’s 1st transaction in the Internet Software and Services sector.
  • This is Mainstreet’s 1st transaction in the United States.
  • This is Mainstreet’s 1st transaction in California.

M&A Deal Summary

Date 2025-10-01
Target Capbase
Sector Internet Software and Services
Buyer(s) Mainstreet
Deal Type Add-on Acquisition

Target

Capbase

San Francisco, California, United States
Capbase is a platform for entity formation, equity, cap tables, and corporate governance. Capbase was founded in 2018 and is based in San Francisco, California.

Search 214,239 Deals Now

SEARCH BY

  • Buyer Type (PE or Strategic)
  • Deal Size ($10M to $10B+)
  • Sector (60 Sectors)
  • Deal Type
  • Geography
  • & More

Try Free

Buyer(S) 1

Buyer

Mainstreet

San Francisco, California, United States

Category Company
Founded 2019
Sector Software
DESCRIPTION

Mainstreet has a growing portfolio of category-platforms - including bench accounting, mainstreet tax credits, recruiter.com, bountyJobs and more - Mainstreet delivers a unified suite of solutions to power the back office operations behind America's small businesses. Mainstreet was founded in 2019 and is based inSan Francisco, California.


DEAL STATS #
Overall 1 of 1
Sector: Internet Software and Services M&A 1 of 1
Type: Add-on Acquisition M&A Deals 1 of 1
State: California M&A 1 of 1
Country: United States M&A 1 of 1
Year: 2025 M&A 1 of 1