Sign in

Private company

Harvest Partners

Logo: Harvest Partners, Public domain, via Wikimedia Commons3

American private equity firm

Harvest Partners is a private equity firm focused on leveraged buyout and growth capital investments in middle market industrial, business services, consumer and retail companies. The firm, which was founded in 1981 by Harvey Mallement and Harvey Wertheim, is based in New York City.2 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1981Founded1

See how the biggest companies compare on our leaderboards

Harvest Partners is a private equity firm focused on leveraged buyout and growth capital investments in middle market industrial, business services, consumer and retail companies.2

Corporate structure

Harvest Partners is part of a group headed by Harvest Management Holdings, L.P.. 4 entities, 2 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

Major holders of Harvest Partners

  • Hp Holding, LLC (fka Istm Owns control (general partner, trustee or manager) of Harvest Holdings, L.P., since 10/2018 (Form ADV)
  • Harvest Group Holdings, L.P. Owns 75% or more of Harvest Management Partner Holdings, L.P., since 10/2018 (Form ADV)
  • Michael Brennan Deflorio Owns 50% to 75% of Harvest Group Holdings, L.P. Partner Istm Associates, Llc), since 01/2024 (Form ADV)
  • Stephen Carlson Owns 50% to 75% of Harvest Group Holdings, L.P. Partner, since 01/2026 (Form ADV)
  • Harvest Management Holdings, L.P.
    • Harvest Partners New York City
      • Granicus Subsidiary · Denver, Colorado, United States
        • GRANICUS TECHNOLOGIES INDIA PRIVATE LIMITED Subsidiary · Bangalore, India

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries, stakes and holdings from Wikidata (CC0); major holders from Schedules 13D and 13G; owners and owned firms from Form ADV, the registration investment advisers file with the SEC. Each entity in the chart links to its source.

Investment adviser

Harvest Partners is registered with the SEC as an investment adviser. This is what it reports on Form ADV, the registration every adviser files and keeps current.

  • Assets it manages$20.2B4 47 accounts, $19.5B with discretion
  • Employees102 65 in investment advice or research
  • ClientsPooled investment vehicles (other than investment companies and: 45 ($20.2B)
  • How it is paidA percentage of assets under its management; Performance-based fees
  • What it doesPortfolio management for pooled investment vehicles (other than investment companies); Portfolio management for businesses (other than small businesses) or institutional clients (other than registered investment companies and other pooled investment vehicles)
  • Holds client assetsYes: cash and securities
  • RegistrationSEC 801-74136, CRD 158284 IAPD record

Who owns it

Owners of 5% or more as the firm lists them (Schedule A), and the owners of those owners up the chain (Schedule B).

  • HARVEST MANAGEMENT HOLDINGS, L.P.owns 75% or more, since 10/2018
  • HP HOLDING, LLC (FKA ISTMowns general partner, trustee or manager of HARVEST GROUP, since 10/2018
  • HP HOLDING, LLC (FKA ISTMowns general partner, trustee or manager of HARVEST HOLDINGS, L.P., since 10/2018
  • HARVEST GROUP HOLDINGS, L.P.owns 75% or more of HARVEST MANAGEMENT PARTNER HOLDINGS, L.P., since 10/2018
  • Stephen Carlsonowns 50% to 75% of HARVEST GROUP HOLDINGS, L.P. PARTNER, since 01/2026
  • Michael Brennan Deflorioowns 50% to 75% of HARVEST GROUP HOLDINGS, L.P. PARTNER ISTM ASSOCIATES, LLC), since 01/2024

Products and brands

  • growth capital
  • leveraged buyout

Listed on Wikidata.1

Subsidiaries and ownership

Subsidiaries

From Wikidata.1

Timeline

  1. 1981Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3
  4. 4