Steve-Martini_Web

Steven Martini

CPA, MST Emeritus Partner
Contact Steven
(818) 789 1179 Los Angeles, CA

Get to Know Me

Steven Martini is a Tax partner at Withum with over 30 years of experience in public and private accounting.

He is a highly experienced CPA and business advisor with a focus on business consulting and management advisory services. Steve has a wide range of business experience outside of public accounting and understands the complexities of running a private company.

Prior to founding his own accounting firm, Steve served as President and CEO of a publicly traded company he helped start. With a long history of working shoulder- to- shoulder with hundreds of businesses, Steve has built a vast network of business contacts that provide valuable insight and relationships that benefit his clients.

Service Expertise

Business Management and Consulting Business Tax

Learn More About My Story

Learn more about my professional experience and how I spend my time outside the firm.

Education:

  • MS, Taxation, Golden Gate University
  • BS, Accounting, Arizona State University

Professional Affiliations:

  • Member, American Institute of Certified Public Accountants (AICPA)
  • Member, California Society of Certified Public Accountants (CalCPA)
  • Member, ProVisors
  • Member, Association for Corporate Growth
  • Valley 200, Inside the Valley – 2026, 2025, 2024, 2023
  • Business Angel of the Year, Los Angeles Business Journal – 2023
  • The Ben Gurion Award, The Jewish Federation – 2018

A dedicated philanthropist and community advocate, Steve is committed to supporting organizations that create meaningful impact both domestically and internationally. He shares his leadership and financial expertise with the Jewish Federation and the Jewish Home’s Generation to Generation Society. Steve is also a founding member and president of ProVisors, a professional networking organization focused on fostering collaboration and business growth among trusted advisors.

Authored Insights

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Los Angeles Business Journal Names Two Withum Partners as Top Advisors in the San Fernando Valley

Chris Passmore and Steve Martini have made a lasting impact across the San Fernando Valley through their leadership, business advisory skills and community involvement. Recognized for helping businesses navigate change, create opportunity and drive growth, they have strengthened the region’s business community while contributing to its long-term economic vitality. Chris Passmore is the Partner-in-Charge of Withum’s…

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Steve Martini Named Top Advisor in San Fernando Valley Business Journal List

Withum is proud to share that Steve Martini, Partner, in Withum’s Encino office, was named on San Fernando Valley Business Journal’s Top 200 List for 2023. The annual Top 200 list honors influential industry leaders in healthcare, government, real estate, finance, education, advisors and business. It focuses not only on each honoree’s title but on…

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Steve Martini named Business Angel of the Year by the LABJ

Withum is proud to share that the Los Angeles Business Journal (LABJ) has named Steve Martini their Business Angel of the Year at their annual Nonprofit and Corporate Citizenship awards. The awards honor the nonprofit community’s incredible work and the corporate citizens and businesses that support them. Steve Martini has over 30 years of experience…