Firms

Private equity firms on the graph

By default this list shows organizations classified as private equity. Organizations that were admitted from a public record but have not been classified yet are candidates; turn them on to see them. Organizations classified as not private equity are never listed.

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988 firms match
Side Door Ventures
Fernandina Beach, FL · sdv.vc
Venture firm with private equity activity · probable

Side Door Ventures is a global venture capital firm backing audacious founders building tomorrow’s life-changing companies. We’re sector-agnostic and invest in companies across software, life sciences, space, deep tech, blockchain, logistics, gaming, media, security, food, and financial services that aim to transform industries and improve lives.

Stated: Manufacturing, Consumer, Life sciences, Software and 1 more
Industries: Aerospace, defense and government (2 companies) · Software (1 company) · Life sciences (stated)
unsized2024 PE fund GAV not reported0 PE funds of 0investment professionals not trackedlast event Jan 27, 2026
Silvermill, LLC
Location unknown · silvermill-llc.com · SEC exempt reporting adviser
Buyout firm · probable

SilverMill invests in companies that provide materials, equipment and services used in research and production applications for bioengineering/biotechnology, food safety, in vitro diagnostics and related technologies.

Stated: Life sciences, Technology, Food and beverage, Safety and security
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $122M1 PE fund of 11 investment professionallast event Sep 1, 2026
Simha Partners LLC
Location unknown · simhapartners.com
Hybrid manager · probable

Contact us at: info@simhapartners.com

Stated: Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
unsized2024 PE fund GAV not reported0 PE funds of 1investment professionals not trackedlast event Oct 17, 2025
S•••••• L• E• • A••••••••• I••
Houston, TX · s•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: Technology, Energy, Healthcare, Education
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Middle market2024 PE fund GAV $2.4B13 PE funds of 17, latest vintage 201820 investment professionalslast event Aug 31, 2026
S••••••• L•
New York, NY · s•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: majority · Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Middle market2024 PE fund GAV $1.8B12 PE funds of 13, latest vintage 20256 investment professionalslast event Jun 12, 2026
S•••••••• P•••••••
Paris · s•••••••••.com · SEC exempt reporting adviser
Venture firm with private equity activity · probable

••• Locked

Stated: Life sciences, Technology, Industrials, Food and beverage and 5 more
Industries: Healthcare services (1 company) · Life sciences (1 company) · Software (stated)
Lower middle market2024 PE fund GAV $623M2 PE funds of 3, latest vintage 202442 investment professionalslast event Sep 1, 2026
S•••• C•••••• M••••••••• L••
Evanston, IL · s•••••••••.com · SEC registered investment adviser
Buyout firm · probable

••• Locked

Stated: Industrial services, Industrials, Manufacturing, Healthcare and 6 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
unsized2024 PE fund GAV not reported1 PE fund of 1, latest vintage 20147 investment professionalslast event Sep 17, 2026
S••••••• C••••••
London, London · s•••••••••.com
Hybrid manager · probable

••• Locked

Stated: Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
unsized2024 PE fund GAV not reported0 PE funds of 01 investment professionallast event Aug 15, 2025
S••••• I••••••••• A•••••••• L••
St. George, UT · s•••••••••.com · SEC registered investment adviser
Buyout firm · probable

••• Locked

Stated: Financial services
Industries: Financial services (stated)
unsized2024 PE fund GAV not reported1 PE fund of 1, latest vintage 20166 investment professionalslast event Sep 17, 2026
S•••• P•••• L••• L••
New York, NY · s•••••••••.com · SEC registered investment adviser
Private credit manager · probable

••• Locked

Stated: minority · Media and telecom, Software, Financial services
Industries: Software (stated) · Financial services (stated) · Media and telecom (stated)
Lower middle market2024 PE fund GAV $943M5 PE funds of 5, latest vintage 202127 investment professionalslast event Sep 14, 2026
S••••••••• C•••••• M••••••••• L••
Atlanta, GA · s•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: revenue $10.0M to $100M · majority · Real estate, Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $835M17 PE funds of 19, latest vintage 202517 investment professionalslast event Mar 30, 2026
S• A•••• M••••••••• L••
Cupertino, CA · s•••••••••.net · SEC registered investment adviser
Fund of funds · probable

••• Locked

Stated: Financial services
Industries: Financial services (stated)
Lower middle market2024 PE fund GAV $14.3M1 PE fund of 1, latest vintage 2023investment professionals not trackedlast event Sep 6, 2022
S••••• L••• E••••• G• L••
Boston, MA · s•••••••••.com · SEC registered investment adviser
Buyout firm · probable

••• Locked

Stated: revenue $5.0M to $50.0M · equity check $5.0M to $20.0M · Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $179M8 PE funds of 8, latest vintage 20232 investment professionalslast event Aug 20, 2026
S••••••••• C•••••• P••••••• L••
Denver, CO · s•••••••••.com · SEC registered investment adviser
Fund of funds · probable

••• Locked

Stated: Technology, Food and beverage, Energy, Infrastructure and 2 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Middle market2024 PE fund GAV $1.8B14 PE funds of 14, latest vintage 20242 investment professionalslast event Mar 27, 2026
S••••••• C•••••• M••••••••• L•
New York, NY · s•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: Real estate, Technology, Financial services, Environmental services and 1 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $257M11 PE funds of 12, latest vintage 20235 investment professionalslast event Mar 30, 2026
S••••••• I••••••••• L••
New York, NY · s•••••••••.com · SEC registered investment adviser
Hybrid manager · probable

••• Locked

Stated: Industrials, Manufacturing, Transportation and logistics, Chemicals and materials and 4 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $97.7M3 PE funds of 4, latest vintage 202239 investment professionalslast event Feb 13, 2012
S•••••• C•••••• P••••••• L••
London · s•••••••••.com · SEC exempt reporting adviser
Buyout firm · probable

••• Locked

Stated: EV $250M to $2.5B · Technology, Life sciences
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $508M3 PE funds of 34 investment professionalslast event Jul 2, 2026
S•••••• C••••••
New York, NY · s•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: equity check $100M to $500M · minority · Aerospace and defense, Consumer, Transportation and logistics, Industrials and 3 more
Industries: Hardware and deep tech (1 company) · Manufacturing (1 company) · Transportation and logistics (1 company)
Middle market2024 PE fund GAV $4.0B17 PE funds of 17, latest vintage 20245 investment professionalslast event Aug 18, 2026
S••• A•••• C••••••• L••
Los Angeles, CA · s•••••••••.com · SEC exempt reporting adviser
Buyout firm

••• Locked

Stated: Financial services, Infrastructure, Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $9.1M3 PE funds of 3, latest vintage 2021investment professionals not trackedlast event May 24, 2026
S•• P•••••••• L••
Menlo Park, CA · s••.com · SEC registered investment adviser
Buyout firm · probable

••• Locked

Stated: control · Healthcare, Technology, Software, Aerospace and defense and 15 more
Industries: Software (2 companies) · Business services (2 companies) · Tech-enabled and IT services (1 company)
Upper middle market2024 PE fund GAV $14B25 PE funds of 25, latest vintage 202462 investment professionalslast event Aug 31, 2026
S•••• C•••• G••••• L••
Englewood, CO · s•••••••••.com · SEC registered investment adviser
Fund of funds · probable

••• Locked

Stated: Financial services
Industries: Financial services (stated)
Lower middle market2024 PE fund GAV $31.3M4 PE funds of 4, latest vintage 2023investment professionals not trackedlast event May 13, 2026
S•••• P•••• C••••• I••••• A•••••• L••
Greenwich, CT · s•••••••••.com · SEC registered investment adviser
Private credit manager · probable
Stated: Financial services, Franchising
Industries: Financial services (stated) · Consumer services (stated)
Lower middle market2024 PE fund GAV $53.1M1 PE fund of 1investment professionals not trackedlast event Sep 19, 2025
S•••• T••••• P••••••• L••
New York, NY · s•••••••••.co · SEC registered investment adviser
Hybrid manager · probable

••• Locked

Stated: Financial services
Industries: Financial services (stated)
Lower middle market2024 PE fund GAV not reported0 PE funds of 0investment professionals not trackedlast event Sep 16, 2024
S••••••••• R••••••• P•••••••
Dallas, TX · s•••••••••.com · SEC registered investment adviser
Buyout firm
Stated: Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $254M14 PE funds of 16, latest vintage 20221 investment professionallast event Sep 1, 2017
S•••• E•••••
Stockholm, Stockholm · s•••••••••.com · SEC exempt reporting adviser
Buyout firm

••• Locked

Stated: Technology, Food and beverage, Energy
Industries: Industrial services (1 company) · Software (stated) · Tech-enabled and IT services (stated)
Middle market2024 PE fund GAV $2.5B12 PE funds of 12, latest vintage 20225 investment professionalslast event Mar 30, 2026
S••••• A• A•••••••• L••
Alden, IA · s•••••••.com · SEC exempt reporting adviser
Buyout firm · probable

••• Locked

Stated: Energy, Transportation and logistics, Agriculture, Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV not reported1 PE fund of 110 investment professionalslast event Sep 1, 2026
S••••••• P••••••• ••• L••
London · s•••••••••.com · SEC exempt reporting adviser
Buyout firm
Stated: majority · Food and beverage, Agriculture, Financial services, Energy and 1 more
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $469M4 PE funds of 4, latest vintage 202512 investment professionalslast event May 19, 2026
S••••••• P••••••• L•
New York, NY · s•••••••.com · SEC registered investment adviser
Hybrid manager · probable

••• Locked

Stated: Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $22.4M1 PE fund of 2, latest vintage 2025investment professionals not trackedlast event Dec 7, 2022
S• I••••••••• P••••••• L••
Greenwich, CT · s•••.com · SEC exempt reporting adviser
Buyout firm · probable

••• Locked

Stated: EBITDA $5.0M to $100M · revenue $5.0M to $100M · control · Business services, Software, Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
unsized2024 PE fund GAV not reported1 PE fund of 11 investment professionallast event Sep 1, 2026
S•• C••••••
Menlo Park, CA · s••.com · SEC registered investment adviser
Fund of funds · probable

••• Locked

Stated: Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Upper middle market2024 PE fund GAV $20B53 PE funds of 62, latest vintage 20253 investment professionalslast event Jun 1, 2026
S•••••• I••••••••• M••••••••• S•
Senningerberg · s••••••.eu · SEC exempt reporting adviser
Buyout firm · probable

••• Locked

Stated: control · Building products, Software, Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Middle market2024 PE fund GAV $3.0B9 PE funds of 10, latest vintage 202310 investment professionalslast event Sep 15, 2026
S••• V••••••• M••••••••• L••
La Jolla, CA · s•••••.com · SEC exempt reporting adviser
Venture firm with private equity activity · probable

••• Locked

Stated: Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
unsized2024 PE fund GAV not reported0 PE funds of 5, latest vintage 20161 investment professionallast event Feb 5, 2014
S••• I••••••••• C••••••
San Antonio, TX · s•••.com · SEC registered investment adviser
Buyout firm · probable

••• Locked

Stated: Financial services
Industries: Financial services (stated)
Lower middle market2024 PE fund GAV $6.2M1 PE fund of 1, latest vintage 20232 investment professionalslast event Aug 19, 2026
S••• C•••••• L••
San Francisco, CA · s••••••.com · SEC registered investment adviser
Venture firm with private equity activity · probable

••• Locked

Stated: Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $15.7M2 PE funds of 2, latest vintage 20263 investment professionalslast event Aug 12, 2022
Hybrid manager · probable

••• Locked

Stated: Manufacturing, Distribution, Healthcare, Infrastructure and 2 more
Industries: Healthcare services (stated) · Life sciences (stated) · Manufacturing (stated)
unsized2024 PE fund GAV not reported0 PE funds of 0investment professionals not trackedlast event Nov 17, 2025
T•• P•••••••• I•••
Boston, MA · m•••••••••.com · SEC registered investment adviser
Buyout firm

••• Locked

Stated: equity check $10.0M to $75.0M · Technology, Infrastructure, Software
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $983M16 PE funds of 17, latest vintage 20239 investment professionalslast event Sep 3, 2026
T••••• C•••••• M••••••••• L••
Montclair, NJ · t•••••••••.com · SEC registered investment adviser
Buyout firm · probable

••• Locked

Stated: Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $341M7 PE funds of 7, latest vintage 20214 investment professionalslast event Sep 17, 2026
T••••• G••••• S••••••• O••••••••• L•
Grand Cayman · t•••••••••.vc · SEC exempt reporting adviser
Venture firm with private equity activity · probable

••• Locked

Stated: Technology
Industries: Financial services (1 company) · Software (stated) · Tech-enabled and IT services (stated)
Lower middle market2024 PE fund GAV $218M7 PE funds of 7, latest vintage 20233 investment professionalslast event Mar 19, 2026
T••• C•••••• A••••••• P•• L••
079911 · t•••••••••.com · SEC exempt reporting adviser
Growth equity · probable

••• Locked

Stated: Distribution, Consumer, Financial services, Infrastructure and 1 more
Industries: Financial services (stated) · Distribution (stated) · Energy, utilities and infrastructure (stated)
Lower middle market2024 PE fund GAV $139M4 PE funds of 4, latest vintage 20222 investment professionalslast event May 3, 2012
T•• A•••••••• L•
Austin, TX · j•••••.com · SEC registered investment adviser
Fund of funds · probable

••• Locked

Stated: Financial services
Industries: Financial services (stated)
unsized2024 PE fund GAV not reported2 PE funds of 2, latest vintage 20152 investment professionalslast event Sep 1, 2026
T•• C•••••• L••
London · t•••••••••.com · SEC exempt reporting adviser
Buyout firm · probable

••• Locked

Stated: Business services, Consumer, Financial services, Hospitality and leisure and 1 more
Industries: Financial services (stated) · Business services (stated) · Consumer products and retail (stated)
Upper middle market2024 PE fund GAV $23B43 PE funds of 43, latest vintage 20243 investment professionalslast event Jun 25, 2026
T•••• C•••••• P•••••••• L••
Winston-Salem, NC · t••••••.com · SEC exempt reporting adviser
Growth equity · probable

••• Locked

Stated: Media and telecom, Technology
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $109M2 PE funds of 2, latest vintage 20205 investment professionalslast event Mar 8, 2023
T•••• C•••••• M••••••••• L••
Boise, ID · t•••••••••.com · SEC registered investment adviser
Buyout firm
Stated: revenue $10.0M to $100M · minority · Software, Healthcare, Financial services, Transportation and logistics and 1 more
Industries: Software (stated) · Healthcare services (stated) · Life sciences (stated)
Lower middle market2024 PE fund GAV $894M8 PE funds of 8, latest vintage 20241 investment professionallast event Jan 12, 2020
T•••• C•••••• P••••••• L••
London · t•••••••.com · SEC exempt reporting adviser
Buyout firm

••• Locked

Stated: Technology, Consumer, Financial services, Software
Industries: Software (22 companies) · Financial services (7 companies) · Tech-enabled and IT services (stated)
Lower middle market2024 PE fund GAV $67.7M12 PE funds of 12, latest vintage 20238 investment professionalslast event Jun 16, 2026
T•••••• P•••••• E••••• L••
London · t••••••.pe · SEC exempt reporting adviser
Buyout firm

••• Locked

Stated: Technology, Software
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Middle market2024 PE fund GAV $1.3B9 PE funds of 14, latest vintage 20242 investment professionalslast event Sep 16, 2026
T•••• F•••• C•••••• C•••••••••
Toronto, Ontario · t•••.ca · SEC exempt reporting adviser
Real estate private equity · probable

••• Locked

Stated: Real estate, Technology, Industrials, Consumer
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $56.5M4 PE funds of 5, latest vintage 20252 investment professionalslast event Jan 30, 2023
T••• V•••••••• L••
Austin, TX · t•••••••••.com · SEC exempt reporting adviser
Buyout firm

••• Locked

Stated: EV $20.0M+ · Healthcare, Technology, Distribution
Industries: Software (stated) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
Lower middle market2024 PE fund GAV $14.2M10 PE funds of 10, latest vintage 2017investment professionals not trackedlast event Sep 1, 2026
Hybrid manager · probable

••• Locked

Stated: equity check $10.0M to $2.0B · Technology
Industries: Software (1 company) · Tech-enabled and IT services (stated) · Hardware and deep tech (stated)
unsized2024 PE fund GAV not reported0 PE funds of 02 investment professionalslast event Dec 26, 2025
T•• 4••• G••••• I•••
Lansing, MI · t•••••••••.com · SEC exempt reporting adviser
Buyout firm · probable

••• Locked

Stated: Healthcare, Financial services
Industries: Healthcare services (stated) · Life sciences (stated) · Financial services (stated)
Lower middle market2024 PE fund GAV not reported0 PE funds of 02 investment professionalslast event Sep 1, 2026
T•• C•••••• G••••• L••
Seattle, WA · c•••••••••.com · SEC registered investment adviser
Fund of funds · probable

••• Locked

Stated: majority · Financial services, Education, Healthcare
Industries: Healthcare services (stated) · Life sciences (stated) · Financial services (stated)
Lower middle market2024 PE fund GAV $119M1 PE fund of 1, latest vintage 20245 investment professionalslast event Sep 1, 2026

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