What Does Rothstein Kass Do?

Total employees1000
HeadquartersRoseland
Founded1959

Rothstein Kass was a leading professional services firm providing audit, tax, and advisory services, with a strong specialization in the alternative investment industry, including hedge funds, private equity, and venture capital. Founded in 1959, the firm grew to become a significant player in its niche before its key assets were acquired by KPMG LLP in 2014, substantially bolstering KPMG's alternative investment practice.

Where Is Rothstein Kass's Headquarters?

HQ Function

Served as the central administrative and operational hub for the firm's national and international service lines, including audit, tax, and advisory, particularly for the alternative investment sector.

Notable Features:

Information on specific architectural highlights or unique facilities of the Roseland office is not widely publicized. It likely featured modern office amenities typical for a leading professional services firm of its era.

Work Culture:

Rothstein Kass was known for a client-focused and entrepreneurial culture, with a strong emphasis on expertise in the complex alternative investments field. Employees were expected to be highly knowledgeable and responsive to the dynamic needs of their clients.

HQ Significance:

The Roseland headquarters was significant as the nerve center of a firm that became a top provider to the hedge fund industry, shaping practices and providing critical services to a rapidly growing financial sector.

Values Reflected in HQ: The headquarters likely reflected values of professionalism, expertise, client service, and a focus on a specialized, high-stakes industry, aiming to project stability and competence to its financial sector clientele.

Location:

Prior to its acquisition by KPMG in 2014, Rothstein Kass primarily operated across the United States, with key offices in major financial centers. They also had a significant international presence, notably in the Cayman Islands, and connections in other financial hubs like Ireland, to serve their global alternative investment client base. Their functions supported globally included audit, tax, and advisory services tailored to fund structures and international regulatory environments.

Street Address:

85 Livingston Avenue

City:

Roseland

State/Province:

New Jersey

Country:

USA

Where Else Does Rothstein Kass Operate Around the World?

New York, New York/USA

Address: 1350 Avenue of the Americas, New York, NY 10019 (Past Address)

Provided direct access and tailored services to the dense financial community in the New York metropolitan area, a global financial center.

Beverly Hills, California/USA

Address: 420 N. Beverly Drive, Beverly Hills, CA 90210 (Past Address)

Catered to the growing alternative investment community and high-net-worth individuals in California and the broader Pacific region.

George Town, Grand Cayman/Cayman Islands

Address: PO Box 1748, Elizabethan Square, George Town, Grand Cayman KY1-1109 (Representative Past Address)

Facilitated international financial structuring and compliance for global alternative investment clients.

Buying Intent Signals for Rothstein Kass

Highperformr Signals uncover buying intent and give you clear insights to target the right accounts at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
*Example signal, not calculated in real time

Who's Leading Rothstein Kass? Meet the Executive Team

As of April 2025, Rothstein Kass' leadership includes:

Steven A. Kass - Co-founder and Chairman Emeritus
Howard Altman - Co-Managing Principal (at time of KPMG acquisition)
Steven M. Pinsky - Co-Managing Principal & Head of Financial Services Tax (at time of KPMG acquisition)

Who's Investing in Rothstein Kass?

Rothstein Kass has been backed by several prominent investors over the years, including:

Rothstein Kass operated as a private partnership. It was not publicly traded and did not have external equity investors in the traditional venture capital or private equity sense.

What Leadership Changes Has Rothstein Kass Seen Recently?

Hire0
Exits0

The most significant change for Rothstein Kass's executive team occurred with its acquisition by KPMG in June 2014. Leadership and professionals largely transitioned to KPMG. Detailed individual executive hires/exits at Rothstein Kass in the 12 months immediately preceding the acquisition, outside of the acquisition context, are not readily available in public records.

Departures

All Rothstein Kass Executives/Employees, Rothstein Kass ceased independent operations; all personnel effectively departed the standalone entity to join KPMG or pursue other opportunities as part of the acquisition.

New Appointments:

Former Rothstein Kass Partners (e.g., Howard Altman, Steven Pinsky), Many Rothstein Kass leaders assumed significant roles within KPMG post-acquisition, contributing their specialized expertise.

What Technology (Tech Stack) Is Used byRothstein Kass?

Discover the tools Rothstein Kass uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.

Rothstein Kass Email Formats and Examples

Prior to its acquisition by KPMG in 2014, Rothstein Kass likely used common professional email formats typical for firms of its kind, such as first initial followed by last name, or first name separated from last name by a period. The company domain was rkco.com.

[first_initial][last]@rkco.com (e.g., jdoe@rkco.com) or [first].[last]@rkco.com (e.g., jane.doe@rkco.com)

Format

jsmith@rkco.com (example format; domain rkco.com is no longer active)

Example

0 (The company Rothstein Kass and its email domain rkco.com are no longer active due to the acquisition by KPMG.)%

Success rate

What's the Latest News About Rothstein Kass?

The New York Times - DealBookJune 2, 2014

KPMG to Acquire Rothstein Kass, Strengthening Alternative Investments Practice

KPMG LLP announced its agreement to acquire certain assets of Rothstein Kass, a professional services firm highly regarded for its expertise in the alternative investments sector. The deal significantly expanded KPMG's capabilities in serving hedge funds, private equity, and other investment vehicles, with approximately 1,000 Rothstein Kass professionals joining KPMG....more

Business WireOctober 25, 2013

Rothstein Kass Recognized for Excellence in Hedge Fund Services by HFMWeek

Rothstein Kass received multiple accolades at the 2013 HFMWeek US Hedge Fund Services Awards, including 'Best Audit Firm.' These awards underscored its leadership and comprehensive service offerings to the hedge fund industry....more

PR Newswire / Rothstein KassOctober 23, 2012

Rothstein Kass Institute Study Reveals Start-Up Hedge Funds Outperform in First Year

A study by the Rothstein Kass Institute, the firm's research arm, found that start-up hedge funds often outperform more established funds during their first year of operation. Rothstein Kass regularly published research and insights for the alternative investment industry....more

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