Fundraising Fox

Berkshire Partners

also invests Β· investor profile

Boston, US Β· Founded 1986 Β· 292 employees on LinkedIn Β· 1 known investors

Berkshire Partners is a private equity firm that partners with management teams of middle-market companies to support long-term growth through capital, operational resources, and acquisitions. It invests primarily in North American businesses across a range of industry sectors, with enterprise values between $200 million and $2 billion.

Also known as Berkshire Β· Berkshire Partners LLC

Investors Β· 1

Company profile

researched Aug 2026

Berkshire Partners LLC is a Boston-headquartered investment firm that operates a private equity business and a public equities business. The private equity team pursues control and partnership investments in growing middle market companies, targeting four sectors: business services & industrials, consumer, healthcare, and technology & communications. The firm describes itself as 100% employee-owned and organizes investment professionals around specific industry verticals.

In 2007 the firm launched Stockbridge, its public equities arm, which invests in high-quality companies with strong competitive positions and long-term growth prospects; Stockbridge and the private equity team share research and occasionally invest in the same company when it fits both mandates. According to the firm, it has more than 35 years of investment history, has raised 11 private equity funds, has made over 150 private equity investments, and has 18 years of public company investing.

Berkshire maintains offices at 200 Clarendon Street in Boston and at 767 Fifth Avenue in New York. Current and past portfolio companies referenced by the firm and third-party listings include Thrive, Triumph, Triumvirate, United Flow Technologies, RJW Logistics Group, Electric Power Engineers, Vital Care, Advanced Drainage Systems, Clean Harbors, Crown Castle International, Aritzia, and National Vision.

Founding story

Berkshire Partners was founded in 1986 by Brad Bloom, Chris Clifford, Russ Epker, Carl Ferenbach, and Richard Lubin, in the early years of the modern private equity industry, according to the firm's own history. A Wikipedia entry instead dates the founding to 1984 with the same five founders and traces the firm's roots to Boston's Thomas H. Lee Partners. The firm raised its first two private equity funds during the 1980s, with early investments including Sterling Jewelry, environmental services company Clean Harbors, and Wisconsin Central Railroad, each realized via IPO, along with Advanced Drainage Systems, which it held for nearly 30 years across private and public equity.

Business model

Berkshire Partners raises and manages pooled investment funds on behalf of institutional and other global investors, deploying capital into private equity holdings and, through Stockbridge, into public equities. The firm is 100% employee-owned.

As an investment manager, the firm's economics derive from managing committed capital across its private equity funds and Stockbridge public equity strategies; specific fee terms are not disclosed.

Traction

The firm reports 11 private equity funds raised, more than 150 private equity investments, over 35 years of investment history, 18 years of public company investing, and more than 175 employees as of 2021. Berkshire Fund XI closed in October 2024 with approximately $7.8 billion in commitments.

Latest developments

In October 2024 Berkshire announced the final close of Berkshire Fund XI at approximately $7.8 billion, its largest fund to date, with Kirkland & Ellis LLP serving as legal counsel. Recent portfolio activity listed by a third-party directory includes Thrive, Triumvirate, Electric Power Engineers, RJW Logistics Group, Specialized Elevator, and Vital Care.

β–ΈFull profile β€” market position, go-to-market, geography, history, risks & controversies

Market position

The firm positions itself as a multi-sector middle market specialist. Its 2024 Fund XI close of approximately $7.8 billion was described as its largest fundraise in nearly 40 years and was reported as meaningfully oversubscribed. Wikipedia cites aggregate commitments of more than $16 billion across nine funds and assets under management of roughly $16 billion, while the firm states it surpassed $20 billion in capital commitments including Stockbridge funds as of 2021.

Berkshire emphasizes a collaborative, analytically rigorous investment process, sector vertical specialization across its investment team, employee ownership, long professional tenure, and the sharing of research between its private equity and public equity (Stockbridge) teams.

Go-to-market

The firm sources investments through relationships with management teams, executives, advisors and intermediaries built over decades, supported by dedicated business development, capital markets, and investor relations functions.

Management teams and entrepreneurs at middle market companies seeking growth capital and operating support, and the institutional limited partners who commit capital to the firm's funds.

Geography

Headquartered in Boston, Massachusetts with a New York office. Investments are primarily in North America, though the firm made its first international investments in the 1990s and third-party listings show portfolio companies in Canada, the United Kingdom, Israel, Peru, Indonesia, South Africa, and elsewhere.

History

During its first two decades the firm invested solely from its private equity funds, initially focused on industrial and consumer sectors before expanding into technology & communications, healthcare, and business & consumer services. In the 1990s it raised three more funds, made its first international investments, completed privatizations of government-sold businesses, and made early telecommunications investments including as a founding investor in what became Crown Castle International; it also reinvested in a prior holding, Fresh Start Bakeries. Jane Brock-Wilson joined as the firm's first female Managing Director in 1994. Stockbridge, the public equities business, was formed in 2007; the firm raised three more private equity funds that decade and grew to 100 employees while adding functional leaders in portfolio support, capital markets, legal, business development, talent, and investor relations. It relocated to 200 Clarendon Street in Boston's Back Bay in 2009 and began a charitable partnership with the Pan-Mass Challenge. In the 2010s it aligned investment staff to sector verticals, expanded in data centers, fiber, towers, and software and tech services, saw Aritzia and National Vision go public, and adopted its first responsible investment policy in 2015. In 2021 the firm marked its 35th anniversary, exceeded 175 employees, raised its tenth private equity fund, surpassed $20 billion in capital commitments including Stockbridge-managed funds, became a signatory to the UN-supported Principles for Responsible Investment, and set carbon impact targets.

Risks & controversies

Source accounts differ on basic firm facts: the firm dates its founding to 1986 while a Wikipedia entry states 1984, and fund counts and aggregate commitment figures vary between the firm's own disclosures and third-party listings.

Compiled by commissioned research from 8 cited public sources β€” announcements, filings, and press listed under research sources below.

Key figures

latest reported
Aggregate capital commitments across nine fundsJan 2026$16B
Assets under managementJan 2026$16B
Employee count rangeJan 202651-200
Employee ownershipJan 2026100% employee-owned
EmployeesJan 2021175 people
HeadcountAug 2026292
Portfolio companies listedJan 202695 companies
Private equity funds raisedJan 202611 funds
Private equity investments madeJan 2026150 investments
Target portfolio company enterprise valueJan 2026$100 million to $1.5 billion
Total capital commitments including Stockbridge fundsJan 2021$20B
Typical equity investment per portfolio companyJan 2026$50 million to $500 million
Years of investment historyJan 202635 years
Years of public company investingJan 202618 years

Company-reported or press-reported figures, each dated to when it was claimed β€” not independently audited.

Founder mafia

2 people who came through Berkshire Partners went on to found or lead other companies.

Timeline Β· 16

launches, deals, and filings
Oct 2024
Berkshire Partners closes Fund XI with approximately $7.8 billion in commitments

Berkshire Partners announced the final close of Berkshire Fund XI with approximately $7.8 billion in capital commitments, described as the firm's largest fund since inception and meaningfully oversubscribed. Kirkland & Ellis LLP served as legal counsel.

$7.8B source β†—

Jan 2021
Berkshire Fund X raised

Berkshire Partners Private Equity raised its tenth private equity fund; Wikipedia lists Berkshire Fund X (2021) at $5.8 billion.

$5.8B source β†—

Jan 2021
Becomes signatory to the UN-supported Principles for Responsible Investment

Berkshire Partners became a PRI signatory and established carbon impact targets for its portfolio and for the firm, in the same year it marked its 35th anniversary and surpassed $20 billion of capital commitments including Stockbridge-managed funds.

source β†—

Jan 2016
Berkshire Fund IX raised

Berkshire Fund IX closed with $5.5 billion in commitments.

$5.5B source β†—

Jan 2015
Firm adopts first responsible investment policy

source β†—

Jan 2011
Berkshire Fund VIII raised

Berkshire Fund VIII closed with $4.5 billion in commitments.

$4.5B source β†—

Jan 2009
Move to 200 Clarendon Street headquarters in Boston

The firm relocated to its current headquarters at 200 Clarendon Street in Boston's Back Bay neighborhood and began a charitable partnership with the Pan-Mass Challenge supporting Dana-Farber Cancer Institute.

source β†—

Jan 2007
Launch of Stockbridge public equities business

Berkshire Partners formed Stockbridge to apply the firm's investment insights to public markets, investing in high-quality growth businesses with a long-term horizon and a concentrated portfolio.

source β†—

Jan 2006
Berkshire Fund VII raised

Berkshire Fund VII closed with $3.1 billion in commitments.

$3.1B source β†—

Jan 2002
Berkshire Fund VI raised

Berkshire Fund VI closed with $1.7 billion in commitments.

$1.7B source β†—

Jan 1998
Berkshire Fund V raised

Berkshire Fund V closed with $985 million in commitments.

$985M source β†—

Jan 1996
Berkshire Fund IV raised

Berkshire Fund IV closed with $387 million in commitments.

$387M source β†—

Jan 1994
Jane Brock-Wilson joins as first female Managing Director

source β†—

Jan 1992
Berkshire Fund III raised

Berkshire Fund III closed with $168 million in commitments.

$168M source β†—

Jan 1986
Berkshire Fund II raised

Berkshire Fund II closed with $125 million in commitments.

$125M source β†—

Jan 1984
Berkshire Fund I raised

Berkshire Fund I closed with $59 million in commitments.

$59M source β†—

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

β–ΈResearch sources Β· 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Berkshire Partners do?
Boston-based, employee-owned private equity and public equity investor focused on middle market companies.
Who are Berkshire Partners's investors?
Berkshire Partners's investors include BLN Capital.
Where is Berkshire Partners headquartered?
Berkshire Partners is headquartered in Boston, US.