Firms, funds, people, portfolio companies and transactions from sworn filings and cited announcements, kept as a graph with a date and a source on every edge. Reported gross assets are never fund size, regulatory AUM is never dry powder, and a deal value prints only when someone disclosed it.

Firms / Southfield Capital LP

Southfield Capital LP

Buyout firmMiddle marketGreenwich, CTsouthfieldmezz.comSEC registered investment adviser

Southfield Mezzanine | Investing in Lower Middle Market Businesses

Classification
Class
Buyout firmconfirmed, confidence 85%
Basis
R6: 23 of 25 distinct vehicles are sworn Private Equity Funds; 10 reported gross assets on a filing in 2022 or later
Size band
Middle marketdefined by: proxy: $1.24bn Private Equity Fund GAV on the Form ADV filed 2024-05-01
Strategies
SECONDARIES
Classification history (1)
  1. Sep 13, 2026
    Buyout firm (confirmed, 85%, cls-pe-1)
    R6: 23 of 25 distinct vehicles are sworn Private Equity Funds; 10 reported gross assets on a filing in 2022 or later
Regulatory footprint (Form ADV)
Adviser type
registered investment adviser
Form ADV filings
Mar 30, 2012 to May 1, 2024
RAUM
$1.5Bregulatory assets under management of the adviser; not dry powder, not a fund size
PE funds, latest filing
15
PE fund GAV, latest filing
$1.2Breported gross assets (Form ADV), not fund size
All private fund GAV
$1.5Bevery private fund type, latest filing
2024 PE fund GAV
$1.2Bsum over funds typed Private Equity Fund with a 2024 or later as-of date
PE share of funds, lifetime
92%
Fund type mix
filed 2024-05-01, latest gav Other Private Fund $263M, Private Equity Fund $1.2B, latest counts Other Private Fund 2, Private Equity Fund 15, lifetime distinct Other Private Fund 2, Private Equity Fund 23
Employees
24
Headquarters
Greenwich, CT
Office address
140 GREENWICH AVENUE, 4TH FLOOR, Greenwich, CT, 06830
Business phone
203-813-4100
Stated criteria beside observed behaviour
43 observed deals
Stated by the firm
Sectors
not stated or not yet read
Geography
not stated or not yet read
Revenue
not stated or not yet read
EBITDA
not stated or not yet read
Enterprise value
not stated or not yet read
Equity check
not stated or not yet read
Control
not stated or not yet read
Thesis
not stated or not yet read
Observed from deals on record
roles
unknown 42, platform 2
period
to 2026-03-24, from 2016-02-10, undated holdings 40, dated observations 8
window
last 2026-03-24, first 2016-02-10
control
control 2, unknown 42
companies
43
geography
count 1, share 0.023, value FL
investments
44
seller kinds
transactions
5
cadence by year
2016 other deals 2, 2024 platforms 1, 2026 other deals 1
platform add on
add ons 0, platforms 2, add ons per platform unknown
sector known for
11
disclosed value usd
n 0
sector distribution
count 5, share 0.116, value business services, examples Consertus, Elite Medical Staffing, Metric Search, Ltd., NewSpring Mezzanine Capital, count 3, share 0.07, value industrial manufacturing, examples TriStar Plastics, Aero Components, TFS, Ltd., count 1, share 0.023, value industrial services, examples Total Access Elevator, count 1, share 0.023, value media telecom, examples Brite Media Group, count 1, share 0.023, value transportation logistics, examples Best Warehousing & Transportation
holding period years
n 0
repeat counterparties
subsector distribution
count 2, share 0.047, value miscellaneous manufacturing, examples Aero Components, TFS, Ltd., count 2, share 0.047, value staffing, examples Elite Medical Staffing, Metric Search, Ltd., count 2, share 0.047, value equipment rental, examples NewSpring Mezzanine Capital, Rental Equipment Investment Corporation, count 1, share 0.023, value specialty trade other, examples Total Access Elevator, count 1, share 0.023, value media telecom, examples Brite Media Group, count 1, share 0.023, value plastics rubber products, examples TriStar Plastics, count 1, share 0.023, value warehousing, examples Best Warehousing & Transportation

43 companies on the graph (5 transactions); most in business services (5); 2 platforms and 0 add-ons; observed 2016 to 2026

Funds
24 on record
FundVehicleVintageReported gross assets (Form ADV), not fund sizeGAV by yearForm D soldLifecycle
Southfield Freeze LP
ADV: Private Equity Fund
buyout or unlabelled2024
first reported on Form ADV
$271M
as of May 1, 2024
no Form DUnknown
Southfield Alba Co-Invest LP
ADV: Private Equity Fund
Co-investment vehicle2024
first reported on Form ADV
$17.5M
as of May 1, 2024
no Form DUnknown
SC III Fastlane Co-Invest LP
ADV: Private Equity Fund
Co-investment vehicle2023
first reported on Form ADV
$23.7M
as of May 1, 2024
no Form DEarly deployment
SC III Fastlane Blocked Feeder LP
ADV: Private Equity Fund
Feeder or parallel2023
first reported on Form ADV
$0
as of May 1, 2024
no Form DUnknown
SC III Fastlane LP
ADV: Private Equity Fund
buyout or unlabelled2023
first reported on Form ADV
$0
as of May 1, 2024
no Form DUnknown
SC III Fastlane Unblocked Feeder LP
ADV: Private Equity Fund
Feeder or parallel2023
first reported on Form ADV
$0
as of May 1, 2024
no Form DUnknown
Southfield Protos Annex Fund, LP
ADV: Private Equity Fund
Continuation vehicle2022
first reported on Form ADV
$303M
as of May 1, 2024
no Form DEarly deployment
SMC Everside Wwlt LLC
ADV: Private Equity Fund
buyout or unlabelled2022
first reported on Form ADV
$279,846
as of May 1, 2024
no Form DUnknown
Southfield Protos Annex Aggregator LLC
ADV: Private Equity Fund
Continuation vehicle2022
first reported on Form ADV
$0
as of May 1, 2024
no Form DUnknown
SC III Alba Blocked Feeder LP
ADV: Private Equity Fund
Feeder or parallel2022
first reported on Form ADV
$0
as of May 1, 2024
no Form DUnknown
SC III Alba Unblocked Feeder LP
ADV: Private Equity Fund
Feeder or parallel2022
first reported on Form ADV
$0
as of May 1, 2024
no Form DUnknown
Southfield Capital III LP
ADV: Private Equity Fund
buyout or unlabelled2021
first reported on Form ADV
$381M
as of May 1, 2024
no Form DActive deployment
Southfield Mezzanine Capital II LP
ADV: Other Private Fund
Credit fund2021
first reported on Form ADV
$167M
as of May 1, 2024
no Form DActive deployment
SC III Alba LP
ADV: Private Equity Fund
buyout or unlabelled2021
first reported on Form ADV
$0
as of May 1, 2024
no Form DUnknown
Southfield Security Services Investment LP
ADV: Private Equity Fund
buyout or unlabelled2020
first reported on Form ADV
$74.7M
as of May 1, 2024
no Form DActive deployment
Southfield Milrose Investment LP
ADV: Private Equity Fund
buyout or unlabelled2020
first reported on Form ADV
$7.3M
as of Jul 28, 2023
no Form DWound down
Southfield Match Investment LP
ADV: Private Equity Fund
buyout or unlabelled2019
first reported on Form ADV
$0
as of Mar 30, 2020
no Form DWound down
Southfield Msp Investment LLC
ADV: Other Private Fund
buyout or unlabelled2017
first reported on Form ADV
$95.9M
as of May 1, 2024
no Form DHarvest
Southfield Tier One Investment LP
ADV: Private Equity Fund
buyout or unlabelled2017
first reported on Form ADV
$906,978
as of Mar 31, 2022
no Form DWound down
Southfield Capital II LP
ADV: Private Equity Fund
buyout or unlabelled2016
first reported on Form ADV
$166M
as of May 1, 2024
no Form DHarvest
Southfield Vanguard Investment LP
ADV: Private Equity Fund
buyout or unlabelled2016
first reported on Form ADV
$1.9M
as of Mar 30, 2020
no Form DWound down
Southfield Coinvest Holdings, LLC
ADV: Private Equity Fund
Co-investment vehicleunknown$12.2M
as of May 6, 2015
no Form DWound down
Southfield Partners II, L.P.
ADV: Private Equity Fund
buyout or unlabelledunknown$247,411
as of Mar 30, 2020
no Form DWound down
Southfield Biopharm Investment, LLC
ADV: Private Equity Fund
buyout or unlabelledunknown$101,698
as of Jun 20, 2018
no Form DWound down
Team
18 current, 0 former
Operating partner (1)
Business development (2)
Portfolio
44 relationships, 2 platforms, 0 add-ons
CompanyRoleStatusInvestedHeldPartnerSource
Metric Search, Ltd.PlatformactiveMar 24, 2026
transaction announcement
6 monthsChris Grambling (confirmed)Fact Press release wires (PR Newswire, GlobeNewswire, Business Wire public pages and RSS)
TFS, Ltd.PlatformactiveJul 31, 2024
transaction announcement
2.1 yearsAndy Cook (confirmed)Fact Press release wires (PR Newswire, GlobeNewswire, Business Wire public pages and RSS)
NewSpring Mezzanine CapitalRole unknownactiveJun 8, 2016
transaction announcement
10.3 yearsunknownFact Press release wires (PR Newswire, GlobeNewswire, Business Wire public pages and RSS)
Fidus Investment CorporationRole unknownactiveFeb 10, 2016
transaction announcement
10.6 yearsunknownFact Press release wires (PR Newswire, GlobeNewswire, Business Wire public pages and RSS)
Aero ComponentsRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Anser AdvisoryRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
BedJetRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Best Warehousing & TransportationRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
BradoRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
BrandRepRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Brite Media GroupRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
CAM CollectiveRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Cirtec MedicalRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Confluent HealthRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
ConsertusRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Consolidated Burger HoldingsRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
CSAT SolutionsRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
D2K Traffic SafetyRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Elite Medical StaffingRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Excelus HoldingsRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Five StarRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Greenfield CompaniesRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Innovative FlexPakRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Integrated Diagnostic ServicesRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Inthinc Technology SolutionsRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
LigneticsRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
LigneticsRole unknownactiveunknownunknownunknownFact Press release wires (PR Newswire, GlobeNewswire, Business Wire public pages and RSS)
Lumina Vision PartnersRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
MarketBridgeRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
National MoldingRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
NationwideRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Pacific WestRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Pierce WashingtonRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Playa BowlsRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Private Label SkinRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
ProvantageRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Rental Equipment Investment CorporationRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Sunrise TransportationRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Togo’sRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Total Access ElevatorRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
TriStar PlasticsRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
VerdantasRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
World Wide Land TransferRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
XCEL NDTRole unknownactiveunknownunknownunknownFact Investment organization websites (team, portfolio, strategy, criteria, news)
Transactions
5 on record
DateTypeTargetThis firm’s roleSource
Mar 24, 2026Majority investmentMetric Search, Ltd.Sponsor (confirmed)prnewswire.com
Jul 31, 2024Platform acquisitionTFS, Ltd.Sponsor (confirmed)comvest.com
Jun 8, 2016Type not statedNewSpring Mezzanine CapitalSponsor (confirmed)southfieldmezz.com
Feb 10, 2016Type not statedFidus Investment CorporationSponsor (confirmed)southfieldmezz.com
date unknownType not statedLigneticsSponsor (confirmed)southfieldmezz.com
Placement agents, lenders, advisers and co-investors
7 relationships
Placement agents (3)
  • Atlantic-Pacific Capital, Inc. 3 shared · strong · last Jan 1, 2022
  • Stonington Drive Securities LLC 2 shared · recurring · last Jan 1, 2022
  • Profor Advisors 1 shared · one time · last Jan 1, 2017
Lenders (2)
Financial advisers (1)
  • Houlihan Lokey 1 shared · one time · last Mar 24, 2026
Legal advisers (1)
  • Finn Dixon & Herling LLP and Simmons & Simmons LLP 1 shared · one time · last Mar 24, 2026
LP commitments
0 disclosed
No LP commitment collected yet. An LP edge needs a public disclosure with a quote, such as a pension plan’s report or an announcement naming the LP.
Events
37 most recent
  1. Sep 15, 2026
    July 2026 Southfield Mezzanine Announces Investment in Greenfield Companies
  2. Sep 15, 2026
    May 2026 Southfield Mezzanine Announces Investment in Excelus Holdings
  3. Sep 15, 2026
    January 2026 Southfield Mezzanine Announces Investment in Integrated Diagnostic Services
  4. Sep 15, 2026
    April 2024 Southfield Mezzanine Announces Investment in Total Access Elevator
  5. Sep 15, 2026
    October 2023 Southfield Mezzanine Announces Investment in XCEL NDT
  6. Sep 15, 2026
    December 2022 Southfield Mezzanine Announces Recent Investment Activity & Personnel News
  7. Sep 15, 2026
    January 2022 Southfield Mezzanine Announces Investment in Pierce Washington
  8. Sep 15, 2026
    December 2021 Southfield Mezzanine Announces Investment in Pacific West
  9. Sep 15, 2026
    July 2021 Southfield Mezzanine Announces Investment in Playa Bowls
  10. Sep 15, 2026
    March 2021 Southfield Mezzanine Announces Investment in World Wide Land Transfer
  11. Sep 15, 2026
    January 2021 Southfield Mezzanine Announces Follow-On Investments & Personnel News
  12. Sep 15, 2026
    August 2020 Southfield Mezzanine Announces Investment in Lignetics
  13. Sep 15, 2026
    July 2020 Southfield Mezzanine Announces Investment in Hull & Associates
  14. Sep 15, 2026
    May 2019 Southfield Mezzanine Announces Investment in Anser Advisory
  15. Sep 15, 2026
    November 2018 Southfield Mezzanine Announces Investment in Brado
  16. Sep 15, 2026
    June 2018 Southfield Mezzanine Capital Announces Investment in Southeast Burger King Franchisee
  17. Sep 15, 2026
    May 2018 Southfield Mezzanine Capital Announces Investment in The Five Star Institute
  18. Sep 15, 2026
    January 2018 Southfield Mezzanine Capital Announces Investment in BrandRep
  19. Sep 15, 2026
    January 2018 Southfield Mezzanine Capital Announces Investment in CSAT Solutions
  20. Sep 15, 2026
    March 2017 Southfield Mezzanine Capital Announces Investment in Two Aerospace and Defense Companies
  21. Sep 15, 2026
    March 2017 Southfield Mezzanine Capital Announces Investment in National Molding
  22. Sep 15, 2026
    December 2016 Southfield Mezzanine Capital Announces Investment in Nationwide Property & Appraisal Services and Promotion of Steve Diverio to Vice President
  23. Sep 15, 2026
    August 2016 Southfield Mezzanine Capital Announces Investment in Cirtec Medical, LLC
  24. Sep 15, 2026
    June 2016 Southfield Mezzanine Capital Announces Investment in Rental Equipment Investment Corporation
  25. Sep 15, 2026
    February 2016 Southfield Mezzanine Capital Announces Investment in Inthinc Technology Solutions, Inc.
  26. Sep 15, 2026
    January 2016 Southfield Mezzanine Capital Announces Investment in Togo's Holdings, LLC
  27. Sep 15, 2026
    January 2016 Southfield Mezzanine Capital Announces Investment in Private Label Skin, Inc.
  28. Sep 15, 2026
    July 2015 Southfield Mezzanine Capital Announces Investment in Elite Medical Staffing, LLC
  29. Sep 15, 2026
    June 2015 Southfield Mezzanine Capital Announces Investment in Innovative FlexPak, LLC
  30. Sep 15, 2026
    December 2014 Southfield Mezzanine Capital Announces Investment in Confluent Health, LLC
  31. Sep 15, 2026
    June 2014 Southfield Mezzanine Capital Announces Investment in Brite Media, LLC
  32. Mar 31, 2026
    Southfield Capital LP: Private Equity Funds on Form ADV 15 (2024 extract) -> 21 (roster 2026-09-01)
  33. Mar 24, 2026
    Southfield Makes Majority Investment in Specialist Search Platform Metric to Establish Leading Global Human Capital Solutions Firm
  34. Jul 31, 2024
    Comvest Credit Partners Provides Financing to Support Acquisition of TFS
  35. Jun 8, 2016
    June 2016 Southfield Mezzanine Capital Announces Investment in Rental Equipment Investment Corporation
  36. Feb 10, 2016
    February 2016 Southfield Mezzanine Capital Announces Investment in Inthinc Technology Solutions, Inc.
  37. Mar 30, 2012
    Southfield Capital LP first filed Form ADV in the extract (ERA)
Across the graphs

Southfield Capital LP is the same institution as 4 records in Venture Capital, Independent Sponsors, RIA and Wealth and Private Credit.

Venture Capital1Independent Sponsors1RIA and Wealth1Private Credit1

Which record it is in each graph, what it is called there, and what the two were joined on. The Data Factory holds all nine graphs and the identity layer between them.

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