M&A Deal Summary

GrowthCurve Capital Acquires PlanHub

On September 16, 2025, private equity firm GrowthCurve Capital acquired internet software and services company PlanHub from Mainsail Partners

Acquisition Highlights
  • This is GrowthCurve Capital’s 1st transaction in the Internet Software and Services sector.
  • This is GrowthCurve Capital’s 5th transaction in the United States.
  • This is GrowthCurve Capital’s 2nd transaction in Florida.

M&A Deal Summary

Date 2025-09-16
Target PlanHub
Sector Internet Software and Services
Buyer(s) GrowthCurve Capital
Sellers(s) Mainsail Partners
Deal Type Secondary Buyout
Advisor(s) Houlihan Lokey (Financial)
Wilson Sonsini Goodrich & Rosati (Legal)

Target

PlanHub

West Palm Beach, Florida, United States
PlanHub provides a cloud-based SaaS platform to connect general contractors, subcontractors and suppliers during the pre-construction phase of a project. PlanHub was founded in 2006 and is based in West Palm Beach, Florida.

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Buyer(S) 1

DESCRIPTION

GrowthCurve Capital is a private equity firm that looks to leverage data and better human capital to grow companies. GrowthCurve will consider opportunities throughout the US that operate in the financial services, information services, healthcare, and technology sectors. GrowthCurve Capital was formed in 2020 and is headquartered in New York, New York.


DEAL STATS #
Overall 7 of 7
Sector: Internet Software and Services M&A 1 of 1
Type: Secondary Buyout M&A Deals 4 of 4
State: Florida M&A 2 of 2
Country: United States M&A 5 of 5
Year: 2025 M&A 1 of 1
PREVIOUS DEAL
DATE TARGET DEAL TYPE VALUE
2024-08-01 PureFacts Financial Solutions

Toronto, Ontario, Canada

PureFacts Financial Solutions is a provider of wealth management solutions for the financial services industry in Canada, USA, UK, and the Caribbean. PureFacts Financial Solutions is based in Toronto, Ontario.

Buy -

Seller(S) 1

SELLER

Mainsail Partners

San Francisco, California, United States

Investor Investor Investor Investor Investor


Category Growth Capital Firm
Founded 2003
PE ASSETS 2.2B USD
Size Large
Type Sector Focused
DESCRIPTION

Mainsail Partners is a private equity firm that principally targets investments in North American bootstrapped software companies with proven business models and long-term growth potential. Mainsail looks commit $10 to $75 million of equity capital per transaction in businesses generating annual revenues of $4 to $25 million. Mainsail Partners was formed in 2003 and is based in San Francisco, California.


DEAL STATS #
Overall 29 of 29
Sector: Internet Software and Services M&A 7 of 7
Type: Secondary Buyout M&A Deals 6 of 6
State: Florida M&A 2 of 2
Country: United States M&A 29 of 29
Year: 2025 M&A 2 of 2
PREVIOUS DEAL
DATE TARGET DEAL TYPE VALUE
2025-08-08 SourceScrub

San Francisco, California, United States

SourceScrub offers an information services software platform to the financial services industry. The company streamlines research and business development processes by aggregating information from thousands of sources like tradeshows, conferences, award publications, and buyers’ guides. SourceScrub was founded in 2015 and is based in San Francisco, California.

Sell -
FOLLOWING DEAL
DATE TARGET DEAL TYPE VALUE
2025-10-09 Flyntlok

Anchorage, Arkansas, United States

Flyntlok is a software company that specializes in delivering cutting-edge dealer/equipment management solutions. Flyntlok is based in Anchorage, Arkansas.

Buy -