57 Stars LLCArlington, VA · 57stars.com · SEC registered investment adviser
Fund of funds · probable57 Stars LLC is an independent global alternative asset manager focused on private equity and venture capital investments in sectors characterized by long-term dynamic growth driven by technological innovation and rapid user adoption.
Stated: Infrastructure, Real estate, Financial services
Industries: Financial services (stated) · Energy, utilities and infrastructure (stated) · Real estate (stated)
Middle market2024 PE fund GAV $3.7B15 PE funds of 15, latest vintage 202316 investment professionalslast event Mar 31, 2025
A. Walker & Co. is a real estate investment manager providing inclusive capital for multifamily and affordable housing opportunities.
Stated: Real estate
Industries: Real estate (stated)
Lower middle market2024 PE fund GAV $49.5M1 PE fund of 12 investment professionalslast event Nov 3, 2023
GRAM seeks to create lasting partnerships to deliver asymmetrical returns across asset classes.
Stated: Consumer, Financial services, Hospitality and leisure, Media and telecom
Industries: Financial services (stated) · Consumer products and retail (stated) · Consumer services (stated)
Lower middle market2024 PE fund GAV $253M2 PE funds of 2, latest vintage 20252 investment professionalslast event Oct 4, 2024
••• Locked
Stated: minority · Healthcare, Technology, Building products, Software
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
unsized2024 PE fund GAV not reported1 PE fund of 31, latest vintage 202114 investment professionalslast event Sep 17, 2026
A•••• G•London · a••.is · SEC exempt reporting adviser
Buyout firm••• Locked
Stated: Infrastructure, Distribution, Energy, Real estate and 2 more
Industries: Financial services (stated) · Distribution (stated) · Energy, utilities and infrastructure (stated)
Upper middle market2024 PE fund GAV $7.6B30 PE funds of 30, latest vintage 202491 investment professionalslast event Sep 1, 2026
••• Locked
Stated: Education, Consumer, Business services, Healthcare and 1 more
Industries: Distribution (2 companies) · Energy, utilities and infrastructure (2 companies) · Industrial services (1 company)
Upper middle market2024 PE fund GAV $14B37 PE funds of 48, latest vintage 20231 platform111 investment professionalslast event Jun 4, 2026
••• Locked
Stated: Infrastructure, Real estate
Industries: Energy, utilities and infrastructure (stated) · Real estate (stated)
Middle market2024 PE fund GAV $1.1B9 PE funds of 9, latest vintage 20222 investment professionalslast event Mar 9, 2012
Hybrid manager · probable Stated: Real estate, Building products
Industries: Manufacturing (stated) · Real estate (stated)
Lower middle market2024 PE fund GAV $11.1M1 PE fund of 1, latest vintage 201818 investment professionalslast event Mar 25, 2026
••• Locked
Stated: control · Business services, Healthcare, Software, Consumer and 3 more
Industries: Software (stated) · Healthcare services (stated) · Life sciences (stated)
Upper middle market2024 PE fund GAV $10B7 PE funds of 7, latest vintage 20188 investment professionalslast event Jul 9, 2026
••• Locked
Stated: minority · Healthcare, Consumer, Financial services, Education and 2 more
Industries: Industrial services (1 company) · Manufacturing (1 company) · Healthcare services (stated)
Lower middle market2024 PE fund GAV $543M2 PE funds of 2, latest vintage 2023investment professionals not trackedlast event Sep 17, 2026
Hybrid manager · probable ••• Locked
Stated: Energy, Real estate
Industries: Energy, utilities and infrastructure (stated) · Real estate (stated)
unsized2024 PE fund GAV not reported0 PE funds of 015 investment professionalslast event Sep 4, 2026
A•• P••••••• L••Chicago, IL · a•••••••••.com · SEC registered investment adviser
Buyout firm••• Locked
Stated: EBITDA $5.0M to $50.0M · EV $50.0M to $500M · equity check $15.0M to $75.0M · Food and beverage, Agriculture, Environmental services, Consumer and 1 more
Industries: Industrial services (stated) · Consumer products and retail (stated) · Consumer services (stated)
Middle market2024 PE fund GAV $239M2 PE funds of 2, latest vintage 20246 investment professionalslast event May 18, 2026
Venture firm with private equity activity · probable ••• Locked
Stated: Technology, Food and beverage, Life sciences, Infrastructure and 1 more
Industries: Software (3 companies) · Tech-enabled and IT services (1 company) · Media and telecom (1 company)
Lower middle market2024 PE fund GAV $28.5M1 PE fund of 1, latest vintage 2019investment professionals not trackedlast event Mar 31, 2022
Hybrid manager · probable ••• Locked
Stated: Technology, Building products
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
unsized2024 PE fund GAV $01 PE fund of 2, latest vintage 20238 investment professionalslast event Sep 17, 2026
A•••• G••••Milan · a••••.com · SEC exempt reporting adviser
Buyout firm••• Locked
Stated: Financial services, Infrastructure, Real estate
Industries: Financial services (stated) · Energy, utilities and infrastructure (stated) · Real estate (stated)
Lower middle market2024 PE fund GAV $11.1M4 PE funds of 4, latest vintage 202454 investment professionalslast event Mar 26, 2026
Private credit manager · probable ••• Locked
Stated: Infrastructure, Real estate
Industries: Energy, utilities and infrastructure (stated) · Real estate (stated)
Lower middle market2024 PE fund GAV $320M4 PE funds of 6, latest vintage 20191 investment professionallast event May 7, 2026
••• Locked
Stated: Healthcare, Building products
Industries: Healthcare services (stated) · Life sciences (stated) · Manufacturing (stated)
Lower middle market2024 PE fund GAV $92.3M2 PE funds of 2, latest vintage 20232 investment professionalslast event Sep 18, 2019
A•••••New York, NY · a•••••••••.com · SEC registered investment adviser
Venture firm with private equity activity · probable••• Locked
Stated: Real estate
Industries: Real estate (stated)
Lower middle market2024 PE fund GAV $5.9M2 PE funds of 2, latest vintage 2022investment professionals not trackedlast event Aug 26, 2026
••• Locked
Stated: control or majority · Healthcare, Technology, Financial services, Infrastructure and 3 more
Industries: Life sciences (3 companies) · Hospitality and leisure (1 company) · Software (stated)
Lower middle market2024 PE fund GAV $107M3 PE funds of 3investment professionals not trackedlast event Jun 9, 2026
••• Locked
Stated: Life sciences, Infrastructure, Real estate, Environmental services
Industries: Life sciences (stated) · Industrial services (stated) · Energy, utilities and infrastructure (stated)
unsized2024 PE fund GAV $01 PE fund of 1140 investment professionalslast event Dec 1, 2021
••• Locked
Stated: Consumer, Agriculture
Industries: Consumer products and retail (stated) · Consumer services (stated) · Agriculture (stated)
Lower middle market2024 PE fund GAV $165M1 PE fund of 1, latest vintage 202315 investment professionalslast event Jul 1, 2024
••• Locked
Stated: revenue $10.0M to $50.0M · EV up to $2.0B · equity check $10.0M to $50.0M · minority · Media and telecom, Software, Business services, Manufacturing and 6 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $279M3 PE funds of 7, latest vintage 20224 investment professionalslast event Jul 8, 2026
••• Locked
Stated: Healthcare, Technology, Consumer, Financial services
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $138M2 PE funds of 2, latest vintage 202311 investment professionalslast event Jun 20, 2025
••• Locked
Stated: revenue $100M+ · Industrials, Technology, Consumer, Financial services and 1 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $192M14 PE funds of 14, latest vintage 20189 investment professionalslast event Mar 28, 2012
Private credit manager · probable ••• Locked
Stated: EBITDA $10.0M to $150M · Media and telecom, Business services, Industrials, Healthcare and 2 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $751M8 PE funds of 10, latest vintage 202432 investment professionalslast event Sep 16, 2026
Venture firm with private equity activity · probable ••• Locked
Stated: Healthcare, Technology, Consumer, Financial services and 1 more
Industries: Software (6 companies) · Tech-enabled and IT services (2 companies) · Hardware and deep tech (2 companies)
Upper middle market2024 PE fund GAV $8.8B10 PE funds of 13, latest vintage 2024investment professionals not trackedlast event Mar 30, 2026
••• Locked
Stated: Financial services, Consumer, Real estate, Energy and 2 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Middle market2024 PE fund GAV $1.5B23 PE funds of 28, latest vintage 2024investment professionals not trackedlast event Jun 10, 2026
Private credit manager · probable ••• Locked
Stated: revenue $5.0M to $2.5B · minority · Franchising, Building products
Industries: Manufacturing (stated) · Consumer services (stated)
Middle market2024 PE fund GAV $4.9B14 PE funds of 14, latest vintage 20249 investment professionalslast event Sep 15, 2026
••• Locked
Stated: EV $100M to $5.0B · majority · Business services, Industrials, Healthcare, Consumer and 1 more
Industries: Manufacturing (7 companies) · Financial services (6 companies) · Energy, utilities and infrastructure (6 companies)
Lower middle market2024 PE fund GAV not reported26 PE funds of 26, latest vintage 20163 investment professionalslast event Sep 17, 2026
Hybrid manager · probable ••• Locked
Stated: Real estate
Industries: Real estate (stated)
Lower middle market2024 PE fund GAV $30.0M1 PE fund of 6, latest vintage 20245 investment professionalslast event Sep 17, 2026
A•••••• F••••Burlington, MA · a•••••••••.com · SEC registered investment adviser
Hybrid manager · probable••• Locked
Stated: Consumer, Financial services, Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
unsized2024 PE fund GAV not reported0 PE funds of 2, latest vintage 20191 investment professionallast event Jan 25, 2013
••• Locked
Stated: minority · Real estate
Industries: Real estate (stated)
Middle market2024 PE fund GAV $1.3B104 PE funds of 109, latest vintage 20253 investment professionalslast event Mar 3, 2026
••• Locked
Stated: EV $250M to $300M · Real estate, Healthcare, Technology, Industrials and 1 more
Industries: Real estate (14 companies) · Manufacturing (7 companies) · Transportation and logistics (7 companies)
Lower middle market2024 PE fund GAV $399M8 PE funds of 8, latest vintage 2022investment professionals not trackedlast event May 4, 2026
••• Locked
Stated: Consumer, Industrials, Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
unsized2024 PE fund GAV not reported0 PE funds of 0investment professionals not trackedlast event Mar 30, 2026
Venture firm with private equity activity · probable ••• Locked
Stated: Real estate, Industrials, Transportation and logistics, Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $28.0M2 PE funds of 7, latest vintage 202316 investment professionalslast event Mar 31, 2026
••• Locked
Stated: EBITDA $5.0M to $150M · equity check up to $300M · Business services, Industrials, Consumer, Automotive and 2 more
Industries: Business services (stated) · Industrial services (stated) · Manufacturing (stated)
Middle market2024 PE fund GAV $1.6B22 PE funds of 22, latest vintage 202514 investment professionalslast event May 6, 2026
••• Locked
Stated: minority · Technology, Consumer, Agriculture
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $87.7M13 PE funds of 13, latest vintage 20241 investment professionallast event Aug 27, 2021
Venture firm with private equity activity · probable ••• Locked
Stated: minority · Industrials, Consumer, Financial services, Energy and 1 more
Industries: Financial services (stated) · Industrial services (stated) · Manufacturing (stated)
unsized2024 PE fund GAV not reported2 PE funds of 5, latest vintage 20223 investment professionalslast event Sep 1, 2026
Private credit manager · probable Stated: Energy, Technology, Consumer
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $257M2 PE funds of 2, latest vintage 20245 investment professionalslast event Jan 2, 2014
Venture firm with private equity activity · probable ••• Locked
Stated: Distribution, Consumer, Chemicals and materials, Life sciences and 4 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
unsized2024 PE fund GAV not reported1 PE fund of 20, latest vintage 20233 investment professionalslast event Jul 16, 2020
Hybrid manager · probable Stated: Building products
Industries: Manufacturing (stated)
unsized2024 PE fund GAV $100M1 PE fund of 1, latest vintage 202419 investment professionalslast event Sep 1, 2026
Hybrid manager · probable ••• Locked
Stated: Media and telecom, Consumer, Hospitality and leisure, Technology and 1 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
unsized2024 PE fund GAV not reported0 PE funds of 0investment professionals not trackedlast event Aug 14, 2025
••• Locked
Stated: Real estate
Industries: Real estate (stated)
unsized2024 PE fund GAV $02 PE funds of 21 investment professionallast event Sep 1, 2026
••• Locked
Stated: Real estate
Industries: Real estate (stated)
Middle market2024 PE fund GAV $1.3B2 PE funds of 2, latest vintage 2025investment professionals not trackedlast event Mar 31, 2026
••• Locked
Stated: Healthcare, Consumer, Financial services, Energy and 1 more
Industries: Healthcare services (stated) · Life sciences (stated) · Financial services (stated)
Middle market2024 PE fund GAV $1.0B5 PE funds of 6, latest vintage 20223 investment professionalslast event May 27, 2025
••• Locked
Stated: Technology, Real estate
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $106M1 PE fund of 12 investment professionalslast event Sep 1, 2026
Private credit manager · probable ••• Locked
Stated: equity check $300M+ · Real estate, Industrials, Building products
Industries: Industrial services (stated) · Manufacturing (stated) · Real estate (stated)
Lower middle market2024 PE fund GAV $341M4 PE funds of 8, latest vintage 2025investment professionals not trackedlast event Sep 17, 2026
••• Locked
Stated: Healthcare, Distribution, Life sciences, Technology and 1 more
Industries: Financial services (1 company) · Software (stated) · Tech-enabled and IT services (stated)
Upper middle market2024 PE fund GAV $6.8B48 PE funds of 49, latest vintage 202412 investment professionalslast event Mar 26, 2026
Private credit manager · probable ••• Locked
Stated: Infrastructure, Real estate, Financial services, Building products and 1 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Upper middle market2024 PE fund GAV $352M4 PE funds of 13, latest vintage 20238 investment professionalslast event Apr 27, 2026
••• Locked
Stated: Financial services, Energy, Real estate
Industries: Financial services (stated) · Energy, utilities and infrastructure (stated) · Real estate (stated)
Upper middle market2024 PE fund GAV $6.5B16 PE funds of 16, latest vintage 2025investment professionals not trackedlast event Jul 13, 2026