upseed
Browse programs

Organization · Private Equity

Plenary Partners LLC

Plenary Partners LLC is a private investment firm based in Chicago and San Francisco, focusing on acquiring and growing lower middle market businesses across the United States.

Private EquityFunder
Official website (opens in a new tab)

Overview

What Plenary Partners LLC does

What Plenary Partners LLC is

Plenary Partners LLC is a private investment firm based in Chicago and San Francisco, focusing on acquiring and growing lower middle market businesses across the United States.

How it participates in the startup ecosystem

The current public profile supports funder capabilities. Each capability below is shown separately so organization identity and role-specific information do not get conflated.

Operational profile

Organization status and context

Organization status describes the entity itself. Funding and program availability appear within the relevant capability profile.

Operational status
Active
Organization type
Private Equity
Founded
Founded in 2015
Approximate age
About 11 years
Structured capabilities
Funder
Last reviewed
March 4, 2026

Official channels

Find Plenary Partners LLC elsewhere

Open the official website or a supported primary organization account.

Capability profile

Plenary Partners LLC as a funder

Investment thesis

Plenary Partners invests in established, well-run lower middle market companies with proven business models, primarily in the U.S.

Focus narrative

Plenary Partners invests in established, well-run lower middle market companies with proven business models. Their investment criteria include EBITDA of $3 million to $20 million and equity investments typically between $5 million and $50 million.

Terms and economics

Typical check
$5,000,000–$50,000,000

Focus and fit

Availability

Currently deploying
Not published

Portfolio and track record

Portfolio context

Plenary Partners focuses on sectors such as Healthcare, Industrials, and Business Services, including healthcare services, industrial technology, and business process outsourcing.

Connected ecosystem

Continue from Plenary Partners LLC

These links use structured organization type, sector, and regional relationships. They do not imply endorsement or commercial similarity.

Same organization type

EQT GroupSame type: Private Equity · FunderSummit PartnersSame type: Private Equity · FunderPermiraSame type: Private Equity · FunderAdvent InternationalSame type: Private Equity · Funder

Structured sector focus

Healthcare14,287 funders · 158 programsIndustrial & Manufacturing2,291 funders · 17 programs

Common questions

What to know about Plenary Partners LLC

Upseed classifies Plenary Partners LLC under the Private Equity organization type. Its current public profile includes funder capabilities.

Next step

Keep comparing startup organizations

Return to the organization index or continue through a verified sector, place, peer, or program connected to this profile.

Browse organizationsExplore Healthcare

Source and update disclosure

Know what this page is based on

Source basis

Public organization and program material, official websites, and structured Upseed records.

Last reviewed

March 4, 2026

Known limits

Capability profiles appear only when a structured public profile also contains decision-useful role evidence. Terms and availability can change.

Official website Suggest a correction

Upseed is an independent guide. It is not affiliated with or endorsed by the organization described on this page.