Grassi

Grassi

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Founded in 1980 with just a desk and an empty filing cabinet, Grassi has grown into one of the nation's leading independent advisory and accounting firms. With client satisfaction more than twice the industry average, we're proud to be ranked 16th on Vault's Best US Accounting Firms to Work For. We have earned this reputation through exceptional client service and by staying true to our core value

06/09/2026

Grassi’s Nonprofit Advisors will attend the IAC's 14th Annual Conference: Human Connection, bringing together nonprofit leaders to explore the relationships, insights, and collaboration that strengthen mission‑driven organizations.

David Rottkamp, Vanessa Gordon and Tina Chirico will be in attendance, connecting with nonprofit executives and sharing perspectives on how financial clarity supports sustainable impact and informed decision‑making.

Learn more about the conference:
https://iacny.org/event/human-connection-iacs-14th-annual-conference/

06/08/2026

Congratulations to Carl Oliveri on being named one of Crain’s Notable Leaders in Architecture, Engineering, and Construction.

As Grassi’s Construction Practice Leader and Partner, Carl leads one of the firm’s largest industry practices, guiding a team of 55+ professionals serving 550+ clients nationwide.

A recognition of his leadership, industry expertise, and lasting contributions to the construction community. Read the full feature: https://www.crainsnewyork.com/recognitions/notables/leaders-architecture-engineering-construction/2026/cny-carl-oliveri/

06/05/2026

Financial services firms operate in a highly regulated environment where informed decisions matter.

Grassi’s Financial Services team delivers assurance, tax, and advisory support tailored to private funds, RIAs, broker-dealers, family offices, and fintech organizations.

Our focus goes beyond requirements to support confident, strategic decision-making. Learn more about our Financial Services practice: https://www.grassiadvisors.com/industries/financial-services/?utm_campaign=Social26&utm_source=Facebook&utm_medium=Social

Photos from Grassi's post 06/04/2026

Meet Diana Mead, Partner and Co-President of Grassi Franchise Services, a leader who believes career growth is an ultra-marathon, not a sprint.

In our latest Beyond the Bio feature, Diana shares insights from scaling businesses, mentoring future leaders, and helping franchise and restaurant operators navigate growth with confidence. Her leadership approach emphasizes collaboration, resilience, and the power of listening.

Go Beyond the Bio with Diana to explore her perspective on leadership, growth, and client impact: https://www.grassiadvisors.com/about-us/beyond-the-bio/go-beyond-the-bio-with-diana-mead/?utm_campaign=Social26&utm_source=Facebook&utm_medium=Social

Photos from Grassi's post 06/03/2026

New York State Decouples from Federal R&D Rules: Considerations for Construction Businesses

New York’s recently enacted Fiscal Year 2027 State Budget includes changes to the treatment of research and experimental (R&E) expenditures for New York State and New York City tax purposes. For construction and specialty trade businesses, the change may create differences between federal and state tax treatment beginning with the 2025 tax year.

Our latest article outlines the change and key considerations for construction businesses operating in New York. Read the article: https://www.grassiadvisors.com/blog/new-york-state-decouples-from-federal-rd-rules-what-construction-businesses-should-know/?utm_campaign=Social26&utm_source=Facebook&utm_medium=Social

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Website

https://www.linkedin.com/company/grassiadvisors

Address


360 Madison Avenue, 7th Floor
New York, NY
10017

Opening Hours

Monday 9am - 5:30pm
Tuesday 9am - 5:30pm
Wednesday 9am - 5:30pm
Thursday 9am - 5:30pm
Friday 9am - 5:30pm