Mapping Private Equity Firms & Market Signals
The public-source directory for private capital. Navigating mid-market activity, sector deal flow, and operator movement across the global ecosystem.
Harborline Capital Partners
Illustrative middle-market buyout firm focused on tech-enabled B2B services and vertical software platforms in North America.
Lower-Middle-Market PE Firms
Private Equity Firms Investing in B2B Software
Featured PE Firms
Harborline Capital Partners
Illustrative middle-market buyout firm focused on tech-enabled B2B services and vertical software platforms in North America.
Northbridge Growth Equity
Illustrative growth equity firm investing in software and tech-enabled healthcare businesses scaling beyond $20M ARR.
Meridian Industrial Partners
Illustrative lower-middle-market buyout firm focused on specialty industrial manufacturing and distribution platforms.
Kingsfield Partners
Illustrative UK and European middle-market firm investing in B2B services, financial services, and software.
Alpenhof Capital
Illustrative DACH-focused middle-market firm investing in industrial technology and business services platforms.
Stillwater Health Partners
Illustrative healthcare-focused PE firm investing in multi-site providers and healthcare services platforms.
Recently Added Portfolio Companies
| Company | Sector | Parent PE Firm | HQ | Status | Updated |
|---|---|---|---|---|---|
| AxiomFlow Software | B2B Software | Harborline Capital Partners | Austin, United States | Current | 2026-05-09 |
| Ridgepoint Services Group | Business Services | Harborline Capital Partners | Atlanta, United States | Current | 2026-04-30 |
| Lumenpath Health | Healthcare | Northbridge Growth Equity | Boston, United States | Current | 2026-05-04 |
| Northgate Industrial | Industrials | Meridian Industrial Partners | Cleveland, United States | Current | 2026-04-22 |
| Claxton Brokerage Group | Financial Services | Kingsfield Partners | London, United Kingdom | Current | 2026-04-26 |
| Kessler Automation GmbH | Industrials | Alpenhof Capital | Stuttgart, Germany | Current | 2026-04-29 |
Sector Coverage
B2B Software
Private equity activity across vertical and horizontal B2B software, including ERP, vertical SaaS, infrastructure software, and tech-enabled platforms.
Healthcare
PE investment in healthcare services, multi-site providers, healthcare IT, and outsourced services across the care continuum.
Industrials
Industrial manufacturing, distribution, and tech-enabled industrial services backed by middle-market PE.
Business Services
Outsourced services, facility services, marketing services, and tech-enabled B2B services platforms.
Financial Services
Insurance brokerage, wealth management, specialty finance, and fintech-adjacent platforms.
Professional Services
Accounting, consulting, legal services, and adjacent professional services platforms.
Mid-Market Landscape
Lower-Middle-Market PE Firms
Mid-market and lower-middle-market firms typically targeting companies with $10M-$50M in revenue.
PE Firms with Operating Teams
Firms with a publicly disclosed operating partner or value creation function.
PE-Backed B2B SaaS Companies
PE-backed companies operating in vertical or horizontal B2B software.
Latest Briefings
Private Equity Firms Investing in B2B Software
A public-source overview of middle-market PE firms active in B2B software, with notes on strategy, sector focus, and operating model.
How PE Firms Use Portfolio Operations Teams to Drive Value Creation
An overview of how middle-market PE firms structure operating teams, value creation functions, and talent support for portfolio companies.
Lower-Middle-Market PE Firms: A Practical Directory
A working directory of lower-middle-market PE firms based on publicly available firm and portfolio information.
Jobs Across PE-Backed Companies
The PE Firm Index Brief
Weekly public-source intelligence on PE firms, portfolio companies, sector activity, operator moves, and mid-market value creation signals.
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