Infrastructure · probable 3i is an investment company specialising in Private Equity and Infrastructure. We invest in mid-market companies headquartered in Europe and North America.
Stated: control · Infrastructure, Energy, Technology, Consumer
Industries: Software (1 company) · Healthcare services (1 company) · Life sciences (1 company)
Upper middle market2024 PE fund GAV $14B36 PE funds of 37, latest vintage 202598 investment professionalslast event Aug 3, 2026
4x4 CapitalNew York, NY · 4x4capital.com · SEC registered investment adviser
Buyout firm · probableWe are a Private Equity firm focused on creating value for middle market companies within the Consumer Goods, Consumer Services and Consumer Adjacencies industries in North America.
Stated: equity check $100M to $500M · minority · Consumer
Industries: Consumer products and retail (stated) · Consumer services (stated)
Lower middle market2024 PE fund GAV $445M5 PE funds of 5, latest vintage 20238 investment professionalslast event Mar 24, 2026
Infrastructure · probable A.P. Moller Capital is a fund management company with its primary focus on investments that combine attractive risk adjusted returns with a positive social impact.
Stated: Industrials, Transportation and logistics
Industries: Energy, utilities and infrastructure (7 companies) · Transportation and logistics (6 companies) · Industrial services (stated)
unsized2024 PE fund GAV not reported0 PE funds of 0investment professionals not trackedlast event Feb 22, 2025
••• Locked
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
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: 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
••• Locked
Stated: Business services, Industrials, Technology, Software
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $849M13 PE funds of 13, latest vintage 2024investment professionals not trackedlast event Oct 3, 2014
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
Hybrid manager · probable ••• Locked
Stated: majority · Industrials, Technology, Environmental services, Manufacturing
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 May 12, 2026
••• Locked
Stated: Healthcare, Life sciences, Technology, Financial services and 6 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Middle market2024 PE fund GAV $1.2B8 PE funds of 8, latest vintage 20221 investment professionallast event Jul 1, 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: equity check $25.0M to $100M · Industrials, Energy, Transportation and logistics
Industries: Industrial services (stated) · Manufacturing (stated) · Transportation and logistics (stated)
Lower middle market2024 PE fund GAV $335M4 PE funds of 4, latest vintage 20166 investment professionalslast event Mar 26, 2026
••• Locked
Stated: Industrials, Energy, Infrastructure, Software and 1 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $424M5 PE funds of 5, latest vintage 202416 investment professionalslast event Aug 18, 2026
••• 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 (5 companies) · Financial services (2 companies) · Tech-enabled and IT services (1 company)
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
••• 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
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: 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
Infrastructure · probable ••• Locked
Stated: majority · Industrials, Energy, Transportation and logistics, Technology and 3 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Middle market2024 PE fund GAV $2.5B8 PE funds of 8, latest vintage 202335 investment professionalslast event Jul 2, 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
A•••• C••••••London · a•••••••••.com · SEC exempt reporting adviser
Buyout firm · probable••• Locked
Stated: control · Industrials
Industries: Industrial services (stated) · Manufacturing (stated)
Lower middle market2024 PE fund GAV not reported3 PE funds of 3, latest vintage 20195 investment professionalslast event Sep 1, 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 ••• 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: 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
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
••• Locked
Stated: Transportation and logistics, Infrastructure, Industrials, Manufacturing and 3 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $540M3 PE funds of 314 investment professionalslast event Jun 9, 2025
••• Locked
Stated: Infrastructure, Real estate, Software, Consumer and 6 more
Industries: Software (2 companies) · Tech-enabled and IT services (1 company) · Hardware and deep tech (1 company)
Upper middle market2024 PE fund GAV not reported24 PE funds of 27, latest vintage 202216 investment professionalslast event Sep 1, 2026
Infrastructure · probable ••• Locked
Stated: Infrastructure, Industrials, Distribution, Transportation and logistics and 3 more
Industries: Industrial services (stated) · Manufacturing (stated) · Distribution (stated)
Upper middle market2024 PE fund GAV $7.0B31 PE funds of 31, latest vintage 20222 investment professionalslast event Mar 31, 2026
••• Locked
Stated: minority · Media and telecom, Life sciences, Industrials, Healthcare and 2 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Large cap2024 PE fund GAV $17B102 PE funds of 102, latest vintage 202415 investment professionalslast event Aug 5, 2026
••• Locked
Stated: revenue $10.0M to $300M · equity check $20.0M to $150M · minority · Business services, Healthcare, Consumer
Industries: Financial services (1 company) · Healthcare services (stated) · Life sciences (stated)
Middle market2024 PE fund GAV $1.1B8 PE funds of 14, latest vintage 20233 investment professionalslast event May 15, 2026
B••••••New York, NY · b••••••.com · SEC exempt reporting adviser
Venture firm with private equity activity · probableStated: revenue $1.0M to $10.0M · equity check $1.0M to $7.0M · minority · Consumer
Industries: Consumer products and retail (stated) · Consumer services (stated)
Lower middle market2024 PE fund GAV $18.6M5 PE funds of 5, latest vintage 20233 investment professionalslast event Mar 30, 2026
••• Locked
Stated: Manufacturing, Healthcare, Consumer, Hospitality and leisure and 1 more
Industries: Healthcare services (stated) · Life sciences (stated) · Industrial services (stated)
Lower middle market2024 PE fund GAV $922M5 PE funds of 5, latest vintage 20241 investment professionallast event Sep 12, 2012
••• Locked
Stated: Industrials, Energy
Industries: Energy, utilities and infrastructure (1 company) · Industrial services (stated) · Manufacturing (stated)
Lower middle market2024 PE fund GAV $428M8 PE funds of 8, latest vintage 202414 investment professionalslast event May 27, 2026
••• Locked
Stated: Industrials, Consumer, Financial services, Agriculture and 1 more
Industries: Aerospace, defense and government (1 company) · Financial services (stated) · Industrial services (stated)
Lower middle market2024 PE fund GAV $89.3M2 PE funds of 2, latest vintage 20181 investment professionallast event Sep 17, 2026
••• Locked
Stated: Environmental services, Industrials, Infrastructure, Building products
Industries: Industrial services (stated) · Manufacturing (stated) · Energy, utilities and infrastructure (stated)
Lower middle market2024 PE fund GAV $501M7 PE funds of 7, latest vintage 20233 investment professionalslast event Mar 31, 2026
••• Locked
Stated: control · Industrials, Healthcare, Manufacturing, Transportation and logistics and 3 more
Industries: Healthcare services (stated) · Life sciences (stated) · Industrial services (stated)
Middle market2024 PE fund GAV $3.5B16 PE funds of 16, latest vintage 202330 investment professionalslast event Jul 1, 2026
Hybrid manager · probable ••• Locked
Stated: Consumer, Environmental services
Industries: Industrial services (stated) · Consumer products and retail (stated) · Consumer services (stated)
unsized2024 PE fund GAV not reported0 PE funds of 07 investment professionalslast event Feb 20, 2026