We become your trusted business partner.

Our experienced Controllers and Accountants focus on their area of expertise, freeing up your time to focus on scaling your company.

We work with founders, CEOs, and VCs to provide a holistic back office solution.  From producing GAAP financial statements, board reporting, and budgeting, to payroll, benefits and human resources, we have you covered.

Browne Consulting Group provides a flexible, on-demand solution, that's ready from day one, and ready to grow with your company.

"I transitioned to Browne Consulting Group to obtain more timely and closer financial support for our growing company, and I’m happy I did because they exceeded my expectations."


Saurabh Saha, MD PhD

Former CEO, Delinia Inc

(Acquired by Celgene)

Warren Browne



Responsible for the finance, accounting and human resources of startup and high growth companies for the last 15 years.  Focused on supporting life science and technology companies that are either seed stage or venture backed.


CPA (inactive)

A former Managing Director at Williams Marston providing interim accounting advisory services.  Prior to that, held multiple consulting roles and was a Director at PWC.

Tom Quinn

Sr. Controller


Former Assurance Manager at PWC providing audit and account services.  Most recently, an Assistant Controller at Liberty Mutual

Meet The Team

Marcello Castellano

Eric Rubega



A decade of experience in public accounting performing accounting services to VC backed and life science companies.  Recently an audit manager with Blum Shaprio.

Luke Stamatakis



Previously served as Assistant Controller at Onapsis, a fast growing tech company.  Prior to that, has held multiple accounting roles with increasing responsibilities.

Kelsey Kozachuk



Experienced working with venture backed start ups and tech companies with a deep technical knowledge in GAAP.  Most recently an audit manager at the MFA Companies.

Dan Goddard


Over 15 years of finance operational experience, most recently with Akili Interactive Labs.  Prior to that, has held multiple accounting roles including launching a dozen life science companies at PureTech Health.

Karen Sgroi

Accounting Manager


An Arthur Andersen alum who has years of experience providing accounting services to growing companies.  An expert in QuickBooks and

Heidi Ambrosino

Sr Accountant

Seasoned financial operations professional with a diverse background supporting multiple fast growing companies.

Ani Mukherjee

Sr Accountant


Formally a finance manager with ten years of operational accounting experience and a background in audit.