Brian Allen

Senior Managing Director & Chief Accountant

Email Brian Allen

For business leaders facing complex challenges, Riveron professionals are here to provide guidance and clarity. Send us a message here, and we’ll reach out shortly.







    How I help clients

    As Riveron’s Chief Accountant, Brian Allen oversees matters related to large firm national office and SEC consultations, providing guidance that ensures that accounting positions withstand scrutiny and align with evolving standards. Brian advises on complex technical areas, including ASC 606 revenue recognition, ASC 805 business combinations, and debt and equity accounting, enabling clients to make informed decisions. He supports engagement teams and clients in resolving high-stakes accounting issues and strengthening financial reporting and compliance. Brian’s expertise helps organizations reduce risk, address regulatory expectations, and execute confidently in complex reporting environments.

    Specialties: SEC & Regulatory Advisory; Technical Accounting; ASC 606 & ASC 805; Complex Debt & Equity Accounting

    Industries: Technology, Media, & Telecommunications

    Career Highlights & Background

    Brian brings deep experience across national office consultation, regulatory advisory, and financial leadership roles. He led technical accounting matters as a team leader in a Big Four national office, representing the firm on the FASB Joint Transition Resource Group for ASC 606 and IFRS 15 and the AICPA revenue recognition working group. Brian also served as an audit partner in Silicon Valley, as chief financial officer of a public software company, and a staff member of the U.S. Securities and Exchange Commission. This combination of regulatory, advisory, and operational experience enables Brian to guide clients through complex accounting and reporting challenges.

    Credentials

    My key work strengths include

    Riveron brings together financial expertise and business insight while cultivating a culture of entrepreneurship and growth for our people.

    INSIGHTS FROM OUR TEAM

    Program change management

    With industry focus, speed, and agility, our interim executives help both private equity and corporate clients maintain their momentum to drive transformational change. Our professionals deliver lasting, bespoke results to achieve our clients’ goals.