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Private equityFirmbuyoutlower middle market

Calvert Street Capital Partners, Inc.

Private Equity

Towson, MD

This is the graph view. The full profile, with its team, deals and sources, is on Private Equity.Open the full profile →

Search this name across graphsid dfx:pe:8eb8dd8b-38ba-44d3-aa73-fe3641ce6b55

Data as of Sep 17, 2026 (this record's last observation) from federal regulator filings, firm and issuer disclosures. Page built Sep 21, 2026, 2:20 PM UTC and rebuilt at most every 15 minutes.

Relationships: 32
Dated events: 38
On other graphs: 3
Observed: Sep 13, 2026 to Sep 17, 2026
27 observations

Across DFX

same identity by shared identifier, citation, or a bridge measured by hand

Independent Sponsorsidentity

Calvert Street Capital Partners, Inc.

Capital provider to sponsors · shared crd

RIA / Wealth Managementidentity

CALVERT STREET CAPITAL PARTNERS, INC.

Registered adviser · shared crd

Private Creditidentity

CALVERT STREET CAPITAL PARTNERS, INC.

Private credit manager · shared crd

Facts

fact = as filed or announced; derived = computed by DFX; estimate = a band, never a point

Funds: 19
PE funds: 18
Vintages: 2015 to 2023
PE GAV, 2024 filing: $389Mgross asset value on Form ADV; never dry powder
Regulatory AUM: $389M
Investments: 2
Active investments: 0
Size band: LOWER MIDDLE MARKETderivedproxy: $0.39bn Private Equity Fund GAV on the Form ADV filed 2024-11-15
Latest ADV filing: Nov 15, 2024
Employees (ADV): 20
Website: cscp.com

Funds

Fund	Vintage	Lifecycle	ADV type	Form D sold	GAV
TS Investco, LLC	2023	Early deployment	Private Equity Fund	n/a	$4.9M
Acus Investco, LLC	2023	Early deployment	Private Equity Fund	n/a	$16.0M
TNS Splitter II, LLC	2022	Early deployment	Private Equity Fund	n/a	$33.4M
MSI Investco, LLC	2022	Early deployment	Private Equity Fund	n/a	$45.1M
UTD Oz Investco, LLC	2021	Unknown	Private Equity Fund	n/a	$2.6M
PCI II, L.P.	2021	Active deployment	Private Equity Fund	n/a	$107M
UTD Investco, LLC	2021	Unknown	Private Equity Fund	n/a	$2.5M
HT Investco (parallel), LLC	2019	Harvest	Private Equity Fund	n/a	$11.1M
TNS Splitter, LLC	2019	Mature	Private Equity Fund	n/a	$26.8M
HT Investco, LLC	2018	Harvest	Private Equity Fund	n/a	$1.2M
Hilp Splitter, LLC	2018	Mature	Private Equity Fund	n/a	$54.9M
TDS Investco, LLC	2018	Mature	Private Equity Fund	n/a	$43.8M
Abrasive-Form Partners, L.P.	2015	Unknown	Private Equity Fund	n/a	$40.2M
Premium Inspection & Testing Partners, L.P.	2015	Wound down	Private Equity Fund	n/a	$2.5M
Calvert Street Capital Partners III, L.P.	n/a	Wound down	Private Equity Fund	n/a	$2.5M
Legg Mason Mezzanine Fund, L.P.	n/a	Wound down	Private Equity Fund	n/a	$9.8M
Legg Mason SBIC Mezzanine Fund, L.P.	n/a	Wound down	Other Private Fund	n/a	$31.6M
Legg Mason Capital Partners Ii-A, L.P.	n/a	Wound down	Private Equity Fund	n/a	$60,000
Legg Mason Capital Partners Ii-B, L.P.	n/a	Wound down	Private Equity Fund	n/a	$320,000

Investments

Company	State	Role	Control	Invested	Exited	Status
Crescentia Capital	n/a	unknown	unknown	n/a	n/a	unknown
Parkway Capital	n/a	unknown	unknown	n/a	n/a	unknown

Relationships

Invested in (2)

→ Crescentia CapitalCompanyunknown
factThe subject's own site
→ Parkway CapitalCompanyunknown
factThe subject's own site

Employs (11)

→ Carrie Ann SowersPersonChief Financial Officer
Jul 1, 2021 to presentfactForm ADV
→ Joshua Meredith Dryden HallPersonPresident, Director
Jan 1, 2004 to presentfactForm ADV
→ Andrew Lewis JohnPersonVice President, Secretary And Treasurer, Director
Dec 1, 2014 to presentfactForm ADV
→ Michael John BoothPersonVice President, Assistant Treasurer, Director
Aug 1, 2015 to presentfactForm ADV
→ Brian Paul GuerinPersonVice President, Assistant Secretary, Director
Aug 1, 2015 to presentfactForm ADV
→ Peter P GallowayPersonChief Compliance Officer
Nov 1, 2023 to presentfactForm ADV
→ David Michael SomersPersonChief Compliance Officer
Mar 1, 2023 to Dec 8, 2023inferenceForm ADV
→ Jane ShahmaneshPersonChief Compliance Officer
Jul 1, 2021 to Mar 31, 2023inferenceForm ADV
→ Sarah Paige CheplakPersonChief Compliance Officer, Chief Financial Officer
Jan 1, 2016 to Jul 27, 2021inferenceForm ADV
→ Thomas William CullenPersonChief Compliance Officer, Chief Financial Officer
May 1, 2011 to Mar 29, 2016inferenceForm ADV
→ Brian Thomas MahoneyPersonPresident, Director
Jan 1, 2004 to Nov 17, 2014inferenceForm ADV

Manages (19)

→ TS Investco, LLCFundPrivate Equity Fund
Mar 31, 2023 to presentfactForm ADV
→ PCI II, L.P.FundPrivate Equity Fund
Mar 25, 2021 to presentfactForm ADV
→ UTD Oz Investco, LLCFundPrivate Equity Fund
Mar 25, 2021 to presentfactForm ADV
→ TNS Splitter II, LLCFundPrivate Equity Fund
Mar 30, 2022 to presentfactForm ADV
→ MSI Investco, LLCFundPrivate Equity Fund
Mar 30, 2022 to presentfactForm ADV
→ Acus Investco, LLCFundPrivate Equity Fund
Mar 31, 2023 to presentfactForm ADV
→ Legg Mason Capital Partners Ii-B, L.P.FundPrivate Equity Fund
Feb 14, 2012 to presentfactForm ADV
→ Calvert Street Capital Partners III, L.P.FundPrivate Equity Fund
Feb 14, 2012 to presentfactForm ADV
→ Legg Mason Capital Partners Ii-A, L.P.FundPrivate Equity Fund
Feb 14, 2012 to presentfactForm ADV
→ Legg Mason Mezzanine Fund, L.P.FundPrivate Equity Fund
Feb 14, 2012 to presentfactForm ADV
→ Legg Mason SBIC Mezzanine Fund, L.P.FundOther Private Fund
Feb 14, 2012 to presentfactForm ADV
→ Premium Inspection & Testing Partners, L.P.FundPrivate Equity Fund
Sep 10, 2015 to presentfactForm ADV
→ Abrasive-Form Partners, L.P.FundPrivate Equity Fund
Nov 11, 2015 to presentfactForm ADV
→ TDS Investco, LLCFundPrivate Equity Fund
Mar 27, 2018 to presentfactForm ADV
→ HT Investco, LLCFundPrivate Equity Fund
Mar 27, 2018 to presentfactForm ADV
→ Hilp Splitter, LLCFundPrivate Equity Fund
Mar 27, 2018 to presentfactForm ADV
→ TNS Splitter, LLCFundPrivate Equity Fund
Mar 26, 2019 to presentfactForm ADV
→ HT Investco (parallel), LLCFundPrivate Equity Fund
Mar 26, 2019 to presentfactForm ADV
→ UTD Investco, LLCFundPrivate Equity Fund
Mar 25, 2021 to presentfactForm ADV

Dated events

25 bookkeeping events (roster, classification and holdings changes) folded below

Occurred
Dec 8, 2023
Person left
David Michael Somers (Chief Compliance Officer) no longer on Schedule A of Calvert Street Capital Partners, Inc.
Form ADVobserved 7 days ago
Occurred
Nov 1, 2023
Person joined
Peter P Galloway joined Schedule A of Calvert Street Capital Partners, Inc. as Chief Compliance Officer
Form ADVobserved 7 days ago
Occurred
Mar 31, 2023
Person left
Jane Shahmanesh (Chief Compliance Officer) no longer on Schedule A of Calvert Street Capital Partners, Inc.
Form ADVobserved 7 days ago
Occurred
Mar 1, 2023
Person joined
David Michael Somers joined Schedule A of Calvert Street Capital Partners, Inc. as Chief Compliance Officer
Form ADVobserved 7 days ago
Occurred
Jul 27, 2021
Person left
Sarah Paige Cheplak (Chief Compliance Officer, Chief Financial Officer) no longer on Schedule A of Calvert Street Capital Partners, Inc.
Form ADVobserved 7 days ago
Occurred
Jul 1, 2021
Person joined
Jane Shahmanesh joined Schedule A of Calvert Street Capital Partners, Inc. as Chief Compliance Officer
Form ADVobserved 7 days ago
Occurred
Jul 1, 2021
Person joined
Carrie Ann Sowers joined Schedule A of Calvert Street Capital Partners, Inc. as Chief Financial Officer
Form ADVobserved 7 days ago
Occurred
Mar 29, 2016
Person left
Thomas William Cullen (Chief Compliance Officer, Chief Financial Officer) no longer on Schedule A of Calvert Street Capital Partners, Inc.
Form ADVobserved 7 days ago
Occurred
Jan 1, 2016
Person joined
Sarah Paige Cheplak joined Schedule A of Calvert Street Capital Partners, Inc. as Chief Compliance Officer, Chief Financial Officer
Form ADVobserved 7 days ago
Occurred
Aug 1, 2015
Person joined
Brian Paul Guerin joined Schedule A of Calvert Street Capital Partners, Inc. as Vice President, Assistant Secretary, Director
Form ADVobserved 7 days ago
Occurred
Aug 1, 2015
Person joined
Michael John Booth joined Schedule A of Calvert Street Capital Partners, Inc. as Vice President, Assistant Treasurer, Director
Form ADVobserved 7 days ago
Occurred
Nov 17, 2014
Person left
Brian Thomas Mahoney (President, Director) no longer on Schedule A of Calvert Street Capital Partners, Inc.
Form ADVobserved 7 days ago
Occurred
Feb 14, 2012
Adviser first adv filing
Calvert Street Capital Partners, Inc. first filed Form ADV in the extract (IA)
Form ADVobserved 7 days ago

Show 25 bookkeeping events

Occurred
Mar 28, 2024
Fund 805-9012971017 no longer reported on Form ADV by Calvert Street Capital Partners, Inc.
Occurred
Mar 28, 2024
Fund 805-2023554811 no longer reported on Form ADV by Calvert Street Capital Partners, Inc.
Occurred
Mar 31, 2023
TS Investco, LLC first reported on Form ADV by Calvert Street Capital Partners, Inc. (Private Equity Fund), GAV $4,370,000
Occurred
Mar 31, 2023
Acus Investco, LLC first reported on Form ADV by Calvert Street Capital Partners, Inc. (Private Equity Fund), GAV $11,400,000
Occurred
Mar 31, 2023
Fund 805-3957456526 no longer reported on Form ADV by Calvert Street Capital Partners, Inc.
Occurred
Mar 31, 2023
Fund 805-6240067830 no longer reported on Form ADV by Calvert Street Capital Partners, Inc.
Occurred
Mar 30, 2022
MSI Investco, LLC first reported on Form ADV by Calvert Street Capital Partners, Inc. (Private Equity Fund), GAV $29,660,000
Occurred
Mar 30, 2022
TNS Splitter II, LLC first reported on Form ADV by Calvert Street Capital Partners, Inc. (Private Equity Fund), GAV $23,170,000
Occurred
Mar 25, 2021
PCI II, L.P. first reported on Form ADV by Calvert Street Capital Partners, Inc. (Private Equity Fund), GAV $36,820,000
Occurred
Mar 25, 2021
UTD Investco, LLC first reported on Form ADV by Calvert Street Capital Partners, Inc. (Private Equity Fund), GAV $2,210,000
Occurred
Mar 25, 2021
UTD Oz Investco, LLC first reported on Form ADV by Calvert Street Capital Partners, Inc. (Private Equity Fund), GAV $2,700,000
Occurred
Mar 23, 2020
Fund 805-7363273837 no longer reported on Form ADV by Calvert Street Capital Partners, Inc.
Occurred
Mar 26, 2019
HT Investco (parallel), LLC first reported on Form ADV by Calvert Street Capital Partners, Inc. (Private Equity Fund), GAV $15,390,000
Occurred
Mar 26, 2019
TNS Splitter, LLC first reported on Form ADV by Calvert Street Capital Partners, Inc. (Private Equity Fund), GAV $20,000,000
Occurred
Mar 27, 2018
TDS Investco, LLC first reported on Form ADV by Calvert Street Capital Partners, Inc. (Private Equity Fund), GAV $15,820,000
Occurred
Mar 27, 2018
Hilp Splitter, LLC first reported on Form ADV by Calvert Street Capital Partners, Inc. (Private Equity Fund), GAV $55,160,000
Occurred
Mar 27, 2018
HT Investco, LLC first reported on Form ADV by Calvert Street Capital Partners, Inc. (Private Equity Fund), GAV $5,250,000
Occurred
Mar 20, 2017
Fund 805-9651688397 no longer reported on Form ADV by Calvert Street Capital Partners, Inc.
Occurred
Nov 11, 2015
Abrasive-Form Partners, L.P. first reported on Form ADV by Calvert Street Capital Partners, Inc. (Private Equity Fund), GAV $29,465,000
Occurred
Sep 10, 2015
Premium Inspection & Testing Partners, L.P. first reported on Form ADV by Calvert Street Capital Partners, Inc. (Private Equity Fund), GAV $26,215,000
Occurred
Feb 14, 2012
Calvert Street Capital Partners III, L.P. first reported on Form ADV by Calvert Street Capital Partners, Inc. (Private Equity Fund), GAV $169,573,000
Occurred
Feb 14, 2012
Legg Mason SBIC Mezzanine Fund, L.P. first reported on Form ADV by Calvert Street Capital Partners, Inc. (Other Private Fund), GAV $75,429,159
Occurred
Feb 14, 2012
Legg Mason Mezzanine Fund, L.P. first reported on Form ADV by Calvert Street Capital Partners, Inc. (Private Equity Fund), GAV $90,200,000
Occurred
Feb 14, 2012
Legg Mason Capital Partners Ii-B, L.P. first reported on Form ADV by Calvert Street Capital Partners, Inc. (Private Equity Fund), GAV $38,234,193
Occurred
Feb 14, 2012
Legg Mason Capital Partners Ii-A, L.P. first reported on Form ADV by Calvert Street Capital Partners, Inc. (Private Equity Fund), GAV $7,298,526

Who to call

the organisation, the role and the published line, with the filing or website that published it; revealed to signed-in accounts

The firm's published line

Revealable: 1 business phone (Form ADV), 1 office address (Form ADV), 1 website (Form ADV) · as of 2026-09-13

Also named here, with no published line of their own (reach them through the firm): Carrie Ann Sowers (Chief Financial Officer), Joshua Meredith Dryden Hall (President, Director), Andrew Lewis John (Vice President, Secretary And Treasurer, Director), Michael John Booth (Vice President, Assistant Treasurer, Director), Brian Paul Guerin (Vice President, Assistant Secretary, Director), Peter P Galloway (Chief Compliance Officer).

Who to call is the organisation, the person's role and the line they published themselves: a business phone, office address, website or profile link from Form ADV, Form 13F or their own website, with that source named on every value. The counts above are what a reveal returns; a personal email is rarely published, so most reveals are the firm's line. Never data bought from a provider, never anything personal. Reveals by plan

Provenance

Graph: Private Equity
Canonical id: dfx:pe:8eb8dd8b-38ba-44d3-aa73-fe3641ce6b55
First observed: Sep 13, 2026
Last observed: Sep 17, 2026 4 days ago
Source families: Federal regulator filings, Firm and issuer disclosures
3 registered feeds stand behind this record; each fact above carries its own dates and, where the publisher serves one, its document.
Resolution: Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.

Calvert Street Capital Partners, Inc.

Private Equity

Towson, MD

This is the graph view. The full profile, with its team, deals and sources, is on Private Equity.Open the full profile →

Search this name across graphsid dfx:pe:8eb8dd8b-38ba-44d3-aa73-fe3641ce6b55

Data as of Sep 17, 2026 (this record's last observation) from federal regulator filings, firm and issuer disclosures. Page built Sep 21, 2026, 2:20 PM UTC and rebuilt at most every 15 minutes.

Fund

Vintage

Lifecycle

ADV type

Form D sold

GAV

LPs

TS Investco, LLC

2023

Early deployment

Private Equity Fund

n/a

$4.9M

Acus Investco, LLC

2023

Early deployment

Private Equity Fund

n/a

$16.0M

TNS Splitter II, LLC

2022

Early deployment

Private Equity Fund

n/a

$33.4M

MSI Investco, LLC

2022

Early deployment

Private Equity Fund

n/a

$45.1M

UTD Oz Investco, LLC

2021

Unknown

Private Equity Fund

n/a

$2.6M

PCI II, L.P.

2021

Active deployment

Private Equity Fund

n/a

$107M

UTD Investco, LLC

2021

Unknown

Private Equity Fund

n/a

$2.5M

HT Investco (parallel), LLC

2019

Harvest

Private Equity Fund

n/a

$11.1M

TNS Splitter, LLC

2019

Mature

Private Equity Fund

n/a

$26.8M

HT Investco, LLC

2018

Harvest

Private Equity Fund

n/a

$1.2M

Hilp Splitter, LLC

2018

Mature

Private Equity Fund

n/a

$54.9M

TDS Investco, LLC

2018

Mature

Private Equity Fund

n/a

$43.8M

Abrasive-Form Partners, L.P.

2015

Unknown

Private Equity Fund

n/a

$40.2M

Premium Inspection & Testing Partners, L.P.

2015

Wound down

Private Equity Fund

n/a

$2.5M

Calvert Street Capital Partners III, L.P.

n/a

Wound down

Private Equity Fund

n/a

$2.5M

Legg Mason Mezzanine Fund, L.P.

n/a

Wound down

Private Equity Fund

n/a

$9.8M

Legg Mason SBIC Mezzanine Fund, L.P.

n/a

Wound down

Other Private Fund

n/a

$31.6M

Legg Mason Capital Partners Ii-A, L.P.

n/a

Wound down

Private Equity Fund

n/a

$60,000

Legg Mason Capital Partners Ii-B, L.P.

n/a

Wound down

Private Equity Fund

n/a

$320,000

Company

State

Role

Control

Invested

Exited

Status

Crescentia Capital

n/a

unknown

n/a

unknown

Parkway Capital

n/a

unknown

n/a

unknown