PEStore

Buyout PE

Housatonic Partners

Housatonic Partners acquires controlling stakes in established, profitable businesses, from San Francisco, California; Boston, Massachusetts. It states a focus on software & internet, business & professional services, media & communications and healthcare & life sciences.

Disclosed holdings73
Earliest stated investment1995
HeadquartersSan Francisco, California; Boston, Massachusetts
Stated fund size$1.5B+

Stated investment criteria

What Housatonic Partners says it buys

Read from Housatonic Partners’s own website in August 2026. This is what the firm says it buys, not what anyone has recorded it buying, and figures are shown in the currency the firm itself used - nothing here is converted. Every line links to the page it was read from.

Stated holding period7+ years1
Founded19941
People listed on its team page172

A stated mandate is a firm’s description of itself and was true of the page on the day it was read; firms widen and narrow what they will look at without updating the site. The team figure counts the people the firm shows on one team page, so it is a floor rather than a headcount: firms that split their team across tabs or load it in pages will read low. Nothing here is a commitment by Housatonic Partners to consider any particular business, and nothing on this page is represented as being for sale.

Regulatory record

How Housatonic Partners is registered

From this firm's Form ADV, the annual filing every registered and exempt investment adviser makes to the SEC.

Adviser statusSEC registered
Regulatory assets under management$1.7bn
Employees16
Private funds advised13 · $1.7bn gross
SEC adviser numberCRD 157618

Portfolio

Disclosed holdings

Companies Housatonic Partners lists on its own website. 14 carry a stated investment year.

CompanyInvestedYears heldRecorded transaction
Asurion199531
Boston Common Press199630
ArchivesOne199828
Arrival199927
Beacon Fire200125
Bay Communications200323
Access Information Management200422
365 Main201214
Aegis Treatment Centers201412
Accurate Neuromonitoring201610
Abound Health Group20206
AccusourceHR20215
Brainfuse20224
Key Media20224
365 Data Centers
Abound Health
Carillon Assisted Living
CellBio Scientific
Cicero Therapies
Continental Fire and Safety
D2C Media
EOI Service
EVAL Home Health
Efficient Hire
Exponential
FIMC
Governance Institute
Guardian Data Destruction
HemaSource
Iron Mountain
KeepingCount
LQ Digital
Lamar
LeMaitre
Lincoln Peak Capital
OASIS Group
ONRAD Inc
Onsite Dental
QMC Telecom
Registria
ResponseLink
School Family Media
ServiceSource
Sprout Health Group
Veridic Solutions
Vertical Bridge
Viasat
Wayleadr
Welcome Wagon
Working Solutions
ZircoDATA
accesscorp.com
aircraftfast.com
circlegraphicsonline.com
citixsys.com
classicpartyrentals.com
cooksillustrated.com
cvcca.com
diamondrental.com
e123insurtech.com
eCard Systems
embarkbh.com
guidancesoftware.com
healthwyse.com
maxillc.com
medoptionsinc.com
mvpmedgroup.com
onr.com
pararevenue.com
proservicehawaii.com
pyr.com
ugaminggroup.com
wcct.com

Compiled from Housatonic Partners’s published portfolio page. Where a recorded transaction is shown, that company was the target of a reported deal and has most likely already been realised. Nothing here is represented as being for sale.

Recorded transactions

Buying and selling

Deals in which Housatonic Partners is named as buyer or seller in the transaction archive. 2 recorded exits, most recently in 2023.

CompanySideCounterpartyYearConsideration
D2C MediaSoldCars.com2023$80m
Learner's Digest International LLCSoldWolters Kluwer2015$150m

Compiled from a transaction archive of 10,204 recorded deals. Most private transactions are never disclosed, so this is a sample of a firm’s activity rather than a complete record of it.

Valuation context

Transaction values in Software & Internet

What companies have actually sold for in software & internet, across 2,672 recorded transactions.

Median consideration$80m
Middle 50%$20m-$250m
Revenue multiple2.2×
EBITDA multiple10.9×

The full software & internet picture - most active acquirers, recent transactions and every investor in the sector.

For owners

Own a software & internet business?

The investors on this page acquire companies like yours. A confidential valuation costs nothing, commits you to nothing, and nobody is told you asked.

Request a confidential valuation

For investors

Is this Housatonic Partners?

Claim this profile to correct anything wrong and tell us what you are looking for. We will send matching opportunities as they arise.

Claim or correct this profile

Targeted buyer search

Which hundred of these would actually buy your business?

A researched shortlist with a verified deal-team contact for each, and the reason it is on the list. Fixed fee, from $1,450 - or we make the approach for you and hand you the conversations.

See how it works

Comparable investors

Similar mandates

Other buyout pe investors active in software & internet.