We launched OceanSound in 2019 to focus on what we do best: partnering with founders, entrepreneurs, and executives of middle-market technology businesses and helping them realize their growth objectives and unlock their potential through a hands-on approach.
Stated: Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Upper middle market2024 PE fund GAV $6.9B27 PE funds of 28, latest vintage 202431 investment professionalslast event Mar 31, 2026
Building relationships since 2001, we invest in middle market businesses across the industrial, healthcare and technology sectors in the U.S. & Europe.
Stated: EBITDA $10.0M to $150M · revenue $100M to $750M · Technology
Industries: Manufacturing (4 companies) · Industrial services (3 companies) · Business services (1 company)
Upper middle market2024 PE fund GAV $16B40 PE funds of 53, latest vintage 202411 investment professionalslast event Sep 4, 2026
The Oil and Gas Climate Initiative is a CEO-led organization bringing together 12 of the largest oil and gas companies worldwide to lead the industry’s resp ...
Stated: Energy, Technology, Chemicals and materials, Industrials
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $139M4 PE funds of 5, latest vintage 202313 investment professionalslast event Sep 17, 2026
Venture firm with private equity activity · probable ••• Locked
Stated: Business services, Technology, Real estate, Government contracting
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $49.6M77 PE funds of 88, latest vintage 20264 investment professionalslast event Mar 30, 2026
••• Locked
Stated: majority · Technology, Consumer, Infrastructure, Financial services
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $285M2 PE funds of 2, latest vintage 20237 investment professionalslast event Sep 17, 2026
••• Locked
Stated: Manufacturing, Healthcare, Technology, Energy
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $56.1M4 PE funds of 4, latest vintage 20222 investment professionalslast event Mar 31, 2026
••• Locked
Stated: EBITDA $5.0M+ · EV $50.0M to $500M · equity check $20.0M to $250M · minority · Industrials, Consumer
Industries: Industrial services (stated) · Manufacturing (stated) · Consumer products and retail (stated)
Middle market2024 PE fund GAV $3.7B20 PE funds of 20, latest vintage 20252 investment professionalslast event May 15, 2026
••• Locked
Stated: Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $104M6 PE funds of 11, latest vintage 2025investment professionals not trackedlast event Mar 30, 2026
Hybrid manager · probable ••• Locked
Stated: Technology, Financial services
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
unsized2024 PE fund GAV not reported1 PE fund of 14 investment professionalslast event Feb 25, 2019
Venture firm with private equity activity · probable ••• Locked
Stated: Technology, Financial services, Infrastructure, Real estate
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $215M20 PE funds of 25, latest vintage 20261 investment professionallast event Jul 31, 2026
Private credit manager · probable ••• Locked
Stated: Healthcare, Technology
Industries: Life sciences (176 companies) · Healthcare services (25 companies) · Industrial services (1 company)
Middle market2024 PE fund GAV $4.3B5 PE funds of 19, latest vintage 20251 investment professionallast event Aug 18, 2026
Hybrid manager · probable ••• Locked
Stated: EBITDA $10.0M to $75.0M · equity check $75.0M to $250M · control · Business services, Industrial services, Industrials, Infrastructure and 2 more
Industries: Energy, utilities and infrastructure (1 company) · Business services (stated) · Industrial services (stated)
Middle market2024 PE fund GAV $1.7B1 PE fund of 1, latest vintage 20161 investment professionallast event Mar 31, 2026
••• Locked
Stated: equity check $30.0M to $100M · Consumer, Media and telecom, Technology
Industries: Software (1 company) · Tech-enabled and IT services (1 company) · Hardware and deep tech (1 company)
Middle market2024 PE fund GAV $1.4B19 PE funds of 19, latest vintage 2023investment professionals not trackedlast event Apr 25, 2014
••• Locked
Stated: Technology, Software
Industries: Software (8 companies) · Financial services (3 companies) · Tech-enabled and IT services (1 company)
unsized2024 PE fund GAV not reported0 PE funds of 05 platforms6 investment professionalslast event May 12, 2025
Hybrid manager · probable ••• Locked
Stated: Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
unsized2024 PE fund GAV $04 PE funds of 4, latest vintage 20217 investment professionalslast event Mar 30, 2012
••• Locked
Stated: EBITDA $3.0M to $25.0M · majority · Industrials, Manufacturing, Infrastructure
Industries: Industrial services (stated) · Manufacturing (stated) · Energy, utilities and infrastructure (stated)
Lower middle market2024 PE fund GAV $419M11 PE funds of 13, latest vintage 2024investment professionals not trackedlast event Jul 30, 2019
••• Locked
Stated: Technology, Financial services, Infrastructure, Aerospace and defense
Industries: Software (11 companies) · Manufacturing (4 companies) · Tech-enabled and IT services (3 companies)
Lower middle market2024 PE fund GAV $10.7M1 PE fund of 1, latest vintage 20241 investment professionallast event Feb 4, 2026
P••Grand Cayman · p••.com · SEC exempt reporting adviser
Buyout firm · probable••• Locked
Stated: control or majority or minority · Energy, Infrastructure, Real estate, Healthcare and 10 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Upper middle market2024 PE fund GAV $22B32 PE funds of 35, latest vintage 20253 investment professionalslast event Mar 31, 2026
P•• P•••••••Paris · p•••••••••.com · SEC exempt reporting adviser
Buyout firm · probable••• Locked
Stated: control or majority · Business services, Industrials, Healthcare, Consumer and 7 more
Industries: Consumer services (2 companies) · Financial services (1 company) · Industrial services (1 company)
Upper middle market2024 PE fund GAV $15B37 PE funds of 37, latest vintage 20245 investment professionalslast event Sep 13, 2026
••• Locked
Stated: Safety and security, Technology, Life sciences, Energy and 1 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Middle market2024 PE fund GAV $1.3B34 PE funds of 34, latest vintage 202424 investment professionalslast event Mar 31, 2025
••• Locked
Stated: majority · Technology, Environmental services
Industries: Financial services (1 company) · Transportation and logistics (1 company) · Consumer products and retail (1 company)
Lower middle market2024 PE fund GAV $260M12 PE funds of 12, latest vintage 20227 platforms13 investment professionalslast event Jul 21, 2025
••• Locked
Stated: revenue $5.0M to $25.0M · equity check $5.0M to $25.0M · majority or minority · Technology, Software
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $66.4M2 PE funds of 2, latest vintage 2024investment professionals not trackedlast event Mar 30, 2026
Infrastructure · probable ••• Locked
Stated: Infrastructure, Technology, Media and telecom
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Middle market2024 PE fund GAV $3.5B9 PE funds of 9, latest vintage 2024investment professionals not trackedlast event Mar 26, 2026
••• Locked
Stated: Life sciences, Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $150M1 PE fund of 115 investment professionalslast event Mar 29, 2019
••• Locked
Stated: Technology
Industries: Software (5 companies) · Financial services (4 companies) · Manufacturing (1 company)
Upper middle market2024 PE fund GAV $7.9B7 PE funds of 7, latest vintage 20213 investment professionalslast event Jun 5, 2026
Venture firm with private equity activity · probable ••• Locked
Stated: Technology, Financial services, Infrastructure, Building products
Industries: Financial services (3 companies) · Tech-enabled and IT services (2 companies) · Software (1 company)
Lower middle market2024 PE fund GAV $7.6M3 PE funds of 5, latest vintage 2024investment professionals not trackedlast event Mar 31, 2026
••• Locked
Stated: Healthcare, Life sciences, Technology, Software 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 May 11, 2026
Venture firm with private equity activity · probable ••• Locked
Stated: revenue $5.0M to $150M · Financial services, Technology
Industries: Software (5 companies) · Tech-enabled and IT services (3 companies) · Hardware and deep tech (3 companies)
unsized2024 PE fund GAV not reported0 PE funds of 15 investment professionalslast event Mar 30, 2012
Stated: Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $532M20 PE funds of 20, latest vintage 20251 investment professionallast event Apr 30, 2026
••• Locked
Stated: Healthcare, Food and beverage, Energy, Transportation and logistics and 6 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Upper middle market2024 PE fund GAV $13B91 PE funds of 92, latest vintage 20243 investment professionalslast event Mar 24, 2026
••• Locked
Stated: Technology, Financial services, Franchising
Industries: Financial services (1 company) · Software (stated) · Tech-enabled and IT services (stated)
Middle market2024 PE fund GAV $1.1B7 PE funds of 8, latest vintage 20223 investment professionalslast event Feb 14, 2012
Venture firm with private equity activity · probable ••• Locked
Stated: Technology, Real estate
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
unsized2024 PE fund GAV not reported0 PE funds of 11 investment professionallast event Sep 1, 2026
P••••••• C••••••Location unknown · p•••••••.capital · SEC registered investment adviser
Fund of funds · probable••• Locked
Stated: Technology, Consumer
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $569M10 PE funds of 10, latest vintage 20224 investment professionalslast event Jun 1, 2026
Private credit manager · probable ••• Locked
Stated: Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Middle market2024 PE fund GAV $97.9M2 PE funds of 12, latest vintage 202417 investment professionalslast event Mar 25, 2026
••• Locked
Stated: Infrastructure, Technology, Environmental services
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $58.8M1 PE fund of 1, latest vintage 202310 investment professionalslast event Sep 23, 2024
••• Locked
Stated: Healthcare, Life sciences, Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $454M16 PE funds of 24, latest vintage 20241 investment professionallast event Jul 13, 2026
Hybrid manager · probable ••• Locked
Stated: Aerospace and defense, Infrastructure, Real estate
Industries: Aerospace, defense and government (stated) · Energy, utilities and infrastructure (stated) · Real estate (stated)
Lower middle market2024 PE fund GAV $322M27 PE funds of 35, latest vintage 201878 investment professionalslast event Mar 31, 2026
••• Locked
Stated: revenue $5.0M to $75.0M · majority or minority · Technology
Industries: Business services (2 companies) · Manufacturing (2 companies) · Consumer services (1 company)
Lower middle market2024 PE fund GAV $509M3 PE funds of 3, latest vintage 20196 investment professionalslast event Jun 29, 2020
••• Locked
Stated: Healthcare, Technology, Consumer
Industries: Software (2 companies) · Tech-enabled and IT services (1 company) · Hardware and deep tech (1 company)
unsized2024 PE fund GAV not reported11 PE funds of 14, latest vintage 2017investment professionals not trackedlast event Sep 1, 2026
Hybrid manager · probable ••• Locked
Stated: Healthcare, Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $154M4 PE funds of 4, latest vintage 20232 investment professionalslast event Mar 31, 2026
••• Locked
Stated: control · Industrials, Consumer
Industries: Industrial services (stated) · Manufacturing (stated) · Consumer products and retail (stated)
Lower middle market2024 PE fund GAV $223M1 PE fund of 1investment professionals not trackedlast event Sep 22, 2014
Venture firm with private equity activity · probable Stated: Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Middle market2024 PE fund GAV $1.5B6 PE funds of 6, latest vintage 2021investment professionals not trackedlast event Apr 30, 2026
••• Locked
Stated: Energy, Financial services, Industrials, Infrastructure
Industries: Financial services (stated) · Industrial services (stated) · Manufacturing (stated)
Lower middle market2024 PE fund GAV $907M11 PE funds of 20, latest vintage 202514 investment professionalslast event May 26, 2026
Hybrid manager · probable ••• Locked
Stated: Infrastructure, Environmental 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 04 investment professionalslast event Sep 17, 2026
••• Locked
Stated: EBITDA $5.0M to $30.0M · Industrials
Industries: Aerospace, defense and government (1 company) · Education (1 company) · Industrial services (stated)
Middle market2024 PE fund GAV $1.5B21 PE funds of 21, latest vintage 202318 investment professionalslast event Feb 10, 2012
••• Locked
Stated: EBITDA $2.0M to $20.0M · revenue $10.0M+ · equity check $2.0M to $50.0M · minority · Business services, Industrials, Healthcare, Technology
Industries: Consumer products and retail (1 company) · Software (stated) · Tech-enabled and IT services (stated)
Lower middle market2024 PE fund GAV $21.3M27 PE funds of 27, latest vintage 2024investment professionals not trackedlast event Mar 25, 2026
P••••• C••••••Raleigh, NC · p••••••••.com · SEC registered investment adviser
Buyout firm••• Locked
Stated: EBITDA $2.0M to $15.0M · control · Technology
Industries: Consumer services (3 companies) · Software (2 companies) · Business services (2 companies)
Middle market2024 PE fund GAV $3.9B17 PE funds of 20, latest vintage 202540 investment professionalslast event Sep 14, 2026
••• Locked
Stated: Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $106M2 PE funds of 3, latest vintage 2023investment professionals not trackedlast event May 5, 2016
Venture firm with private equity activity · probable ••• Locked
Stated: EV $2.0M to $100M · Business services, Industrials, Technology, Consumer and 2 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $51.2M2 PE funds of 2investment professionals not trackedlast event Jul 31, 2024
Stated: Industrials, Manufacturing, Building products, Media and telecom and 1 more
Industries: Software (stated) · Industrial services (stated) · Manufacturing (stated)
Lower middle market2024 PE fund GAV $921M13 PE funds of 13, latest vintage 20232 investment professionalslast event Jun 22, 2026