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EisnerAmper

Tax, advisory, attest, and consulting services

Overview

EisnerAmper provides professional financial services to large enterprises, privately held companies, governmental entities, and high net worth individuals. The firm operates with two entities: EisnerAmper LLP delivers attest (assurance) services, while Eisner Advisory Group LLC and its subsidiaries handle tax planning, business consulting, and advisory services under an alternative practice structure. It helps clients manage complex operations, reduce tax liabilities, and improve business strategies through tailored client engagements billed as advisory or attest work. Its differentiators include the two-entity structure, specialized tax and assurance services, a broad client base, and an alumni network that supports ongoing professional development.

Significant Headcount Growth

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About EisnerAmper

Simplify's Rating
Why EisnerAmper is rated
C+
Rated C on Competitive Edge
Rated B on Growth Potential
Rated C on Differentiation

Industries

ConsultingFinancial Services

Company Size

1,001-5,000

Company Stage

Growth Equity (Non-Venture Capital)

Total Funding

N/A

Headquarters

New York City, New York

Founded

1963

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Simplify's take

What believers are saying

  • November 4, 2026, EisnerAmper added RSM's 35-plus Sage Intacct professionals.
  • October 8, 2026, Agora partnership strengthens real estate fundraising, reporting, and investor workflows.
  • Awards in 2026 and SOC 2 plus AIUC-1 work support recruiting and credibility.

What critics are saying

  • The RSM Sage Intacct carve-out must close by early 2027 or momentum stalls.
  • Professional services revenue depends on partners; departures can instantly weaken client relationships.
  • Big Four and software vendors compress margins, threatening EisnerAmper's advisory moat within two years.

What makes EisnerAmper unique

  • EisnerAmper's alternative practice structure separates attest from advisory, preserving compliance boundaries.
  • Its real estate platform combines fund administration, assurance, and advisory with Agora software.
  • The firm built a technology-led advisory niche around Sage Intacct and Compliance Desk.

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Benefits

  • Flexible Work Hours
  • Remote Work Options

Growth & Insights and Company News

6 month growth

12%

1 year growth

14%

2 year growth

14%
EisnerAmper
Nov 2nd, 2026
EisnerAmper's Robert D. Katz receives 2026 TMA Chair's Award.

EisnerAmper's Robert D. Katz receives 2026 TMA Chair's Award. * Published - Nov 2, 2026 * Share EisnerAmper, a leading global business advisory firm, is pleased to announce that Managing Director Robert D. Katz is the recipient of the 2026 Turnaround Management Association (TMA) Chair's Award. The annual Chair's Award recognizes individuals who have demonstrated outstanding leadership by fostering the growth and stature of the TMA and the corporate renewal industry, and who have distinguished themselves as prominent professionals in their respective areas of practice. This award was presented at the TMA's annual conference held recently in October. Robert is a managing director in EisnerAmper's Financial Advisory Services Group. His experience includes working with public and private middle-market organizations facing bankruptcy, operational challenges, and financial distress. He develops solutions to restructure or improve operating performance, prepares statements and forecasts, negotiates with creditors, and advises on the 363 sales process. Robert also helps clients raise capital, refinance debt, secure lines of credit, and navigate strategic acquisitions. "Many thanks to the TMA. I'm truly honored to receive this prestigious accolade," said Robert. "Companies really lean on their trusted turnaround advisors to help them transition, often from a period of turbulence to a position of stability. It's a discipline in which I remain deeply invested."

Agora
Oct 8th, 2026
EisnerAmper and Agora announce strategic partnership to bring Real Estate investment firms purpose-built technology and professional services.

EisnerAmper and Agora announce strategic partnership to bring Real Estate investment firms purpose-built technology and professional services. Discover what Agora can do for you. Nationwide partnership pairs Agora's AI-powered investment management platform, trusted by more than 1,500 real estate firms, with EisnerAmper's real estate fund administration, assurance and advisory services. Strategic, nationwide partnership pairs EisnerAmper's real estate service offerings with Agora's real estate investment management platform, designed to streamline operations, enhance the investor experience, and support fundraising efforts and administration. Through the partnership, firms can pair Agora's platform for fundraising, investor relations, reporting and distributions with EisnerAmper's fund administration, assurance, and advisory. The two teams will work together across the full client relationship, from the first conversation through onboarding and ongoing support, so firms get one coordinated team rather than two separate vendors. The announcement formalizes a relationship already at work: Agora and EisnerAmper serve a number of shared clients today. "By pairing a best-in-class software with best-in-class services, we can provide clients with a more comprehensive suite of resources to support their fundraising, operational, and investor needs," said Lisa Knee, Managing Partner of Real Estate Services." Agora is built specifically for real estate, and we've seen the difference it makes for the clients we already share.Together, we're creating additional value for fund managers by connecting innovative technology with our professional services." "Real estate investment firms shouldn't have to choose between great technology and great service," said Bar Mor, CEO and Co-Founder of Agora. "EisnerAmper is one of the most respected names in real estate, and we've already seen their team deliver for the clients we share. This partnership gives firms both, working in step from day one." About EisnerAmper EisnerAmper, one of the largest business consulting firms in the world, is comprised of EisnerAmper LLP, a licensed independent CPA firm that provides client attest services; and Eisner Advisory Group LLC, an alternative practice structure that provides business advisory and non-attest services in accordance with all applicable laws, regulations, standards and codes of conduct. Clients are in all business sectors and leverage a complete menu of service offerings. Its combined entities include approximately 475 partners and 5,000 employees. For more information, please visit eisneramper.com, and be sure to follow Agora on X, LinkedIn, and Instagram. About Agora Agora provides software and services for real estate investment management, connecting fundraising, investor relations, reporting, distributions, and financial operations. Built on a platform designed for real estate firms, Agora's purpose-built AI helps teams use their data to move complex work forward. Its AI work surface, Cortex, is designed to support workflows across the investment lifecycle. Agora is trusted by more than 1,500 firms managing over $300 billion in assets. Learn more at agorareal.com. Taylor is the Content Marketing Manager at Agora. With a background in journalism, she brings experience from both the news and fintech industries to craft compelling content that supports brand storytelling and customer engagement. She currently develops and manages marketing content across all channels.

EisnerAmper
Aug 20th, 2026
The Atlanta Conference by IIA.

The Atlanta Conference by IIA. Speaking engagement. * Location - Sandy Springs City Center Atlanta, GA * Date & Time - Aug 20, 2026 8:00 AM - 4:00 PM CT EisnerAmper is a proud sponsor of the 21st Institute of Internal Auditors (IIA) Atlanta Conference on August 20, 2026. Brian Lesh, Director in its Risk & Compliance Services practice, is presenting a session from 1:25 PM - 2:40 PM titled "The Cross-Functional Auditor: Auditing End-to-End Processes." Join the session and stop by booth #2 to learn more about EisnerAmper and how its Risk and Compliance Services team can support your needs.

EisnerAmper
Aug 20th, 2026
LA Times Studios bestows pair of awards upon EisnerAmper.

LA Times Studios bestows pair of awards upon EisnerAmper. * Published - Aug 20, 2026 * Share The renowned LA Times Studios has named EisnerAmper one of the "Top Firms in Los Angeles County" (by number of CPAs and accounting professionals) as well as named Paren Knadjian, the Partner-in-Charge of the firm's Los Angeles office, a "2026 Private Equity and M&A Visionary." LA Times Studios is the multimedia and brand content division of the Los Angeles Times. It produces and distributes documentaries, podcasts, streaming video originals, live event experiences, and other content for audiences and business clients. Paren is the partner-in-charge of EisnerAmper's Los Angeles offices and a member of its Transaction Advisory Services practice. He has 25-plus years of experience in M&As as well as equity and debt financing. He works on both the buy- and sell-side, providing clients with practical advice on deal complexities. He advises clients and colleagues on trends in technology and media, focusing on areas such as artificial intelligence and machine learning. "This is a tremendous honor. It both acknowledges the significant growth of EisnerAmper in Southern California as well as the increasing importance of private equity and M&A transactions in the business ecosystem," said Paren. "I very much appreciate these accolades."

EisnerAmper
Aug 18th, 2026
Atlanta Journal-Constitution names EisnerAmper a 2026 metro Atlanta Top Workplace.

Atlanta Journal-Constitution names EisnerAmper a 2026 metro Atlanta Top Workplace. * Published - Aug 18, 2026 * Share Global business advisor EisnerAmper announces that Atlanta Top Workplaces and noted news outlet the Atlanta Journal-Constitution have recognized the firm as a "Metro Atlanta Top Workplace for 2026." Only 54 organizations with more than 500 employees in the Atlanta area will be recognized this year. This list is based solely on employee feedback gathered through a third-party survey administered by employee engagement technology partner Energage LLC. The confidential survey uniquely measures the employee experience and its component themes, including employees feeling respected and supported, enabled to grow, empowered to execute, and others. "This accolade is really a testament to the amazing people at our firm and the culture we've developed," said Partner-in-Charge of the firm's Atlanta office, Adam Tretinik. "Thank you for this honor, and congratulations to all of this year's winners." "Earning a Top Workplaces award is a badge of honor for companies, especially because it comes authentically from their employees," said Eric Rubino, Energage CEO. "That's something to be proud of. In today's market, leaders must ensure they're allowing employees to have a voice and be heard. That's paramount. Top Workplaces do this, and it pays dividends."

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