Firm at a glance
M33 Growth is a platform private equity firm headquartered in Boston, MA, per its own website [S1].
What they buy
M33 Growth’s portfolio demonstrates a concentration in vertical software companies serving specific industries, alongside select healthcare service businesses [S2]. The firm’s portfolio includes approximately 18 companies as of early 2025, with the majority operating software platforms tailored to industries such as mortgage, manufacturing, logistics, and restaurant technology [S2]. The healthcare investments appear focused on specialty medical practices and related technology [S2].
Portfolio
Vertical Software
The firm’s vertical software holdings include Apogee Interactive, BeSmartee, BFC Software, Clear Demand, GoDocs, Leading2Lean, O3 Solutions, Operix, PerformLine, Rosnet, SmartKargo, Swift Comply, Thanx, and Total Synergy [S2]. YAPI operates across both vertical software and healthcare sectors [S2].
Healthcare
Healthcare portfolio companies include Luke, Pediatrica Health Group, U.S. Neurology Associates, and YAPI [S2].
Recent activity (last 24 months)
* SwiftComply received a strategic investment from M33 Growth in January 2025 [S3]
* Pediatrica Health Group partnered with M33 Growth in February 2025 [S4]
How this firm fits a seller
M33 Growth appears suited for founders of vertical software businesses serving niche markets, particularly those with recurring revenue models tied to specific industry workflows. The firm’s recent activity in early 2025 suggests active deployment, with two announced transactions in the first two months of the year [S3, S4]. For owner-operators in healthcare services, particularly specialty physician practices, the firm has demonstrated appetite through its neurology and pediatric investments [S2]. Sellers in software or healthcare technology may find sector alignment with M33’s established portfolio focus.
Sources
[S1] https://www.m33growth.com (as of 2025-01-16)
[S2] https://www.m33growth.com/companies (as of 2025-01-16)
[S3] https://www.businesswire.com/news/home/20250116052366/en/SwiftComply-Secures-Strategic-Investment-from-M33-Growth (as of 2025-01-16)
[S4] https://www.businesswire.com/news/home/20250204721886/en/Pediatrica-Health-Group-Partners-with-M33-Growth-to-Bring-Groundbreaking-Changes-to-Pediatric-Primary-Care (as of 2025-02-04)
Frequently asked questions
Does M33 Growth buy vertical software businesses?
Yes, vertical software represents the dominant sector in M33 Growth’s portfolio, with approximately 14 of 18 portfolio companies operating software platforms for specific industries [S2]. These include solutions for mortgage, manufacturing, logistics, compliance, and restaurant sectors [S2].
What companies has M33 Growth acquired recently?
M33 Growth announced investments in SwiftComply in January 2025 and Pediatrica Health Group in February 2025 [S3, S4]. The firm’s broader portfolio includes companies such as SmartKargo, Thanx, and U.S. Neurology Associates [S2].
Where is M33 Growth based and how big is the firm?
M33 Growth is based in Boston, MA [S1]. The firm’s assets under management and fund size were not disclosed in publicly available sources as of early 2025.
Is M33 Growth still actively acquiring?
Yes, M33 Growth appears actively acquiring based on two announced transactions in the first two months of 2025 [S3, S4]. This recent activity suggests the firm is currently deploying capital and evaluating new platform opportunities.
This profile is maintained by CT Acquisitions as an independent third-party reference. CT Acquisitions is not affiliated with, endorsed by, or a representative of the firm profiled. All facts sourced from publicly available materials as of the dates cited.