Brian Zucker, CPA

His audit practice covers annual and interim engagements for companies filing with the SEC, including 10-K audits, 10-Q reviews, S-1 audits in support of IPOs, and audits tied to SPAC transactions, uplistings, and Reg A offerings. RRBB is PCAOB-registered, and Brian brings more than three decades of securities-focused experience to engagements where accounting complexity, transaction pressure, or compressed timelines demand experienced audit judgment.

Companies often retain Brian and his team because they need an auditor who understands capital markets engagements from the inside. Brian has worked across IPOs, SPACs, broker-dealer compliance, and SEC reporting long enough to know where audits typically break down and where regulators focus their attention. That perspective shapes how RRBB approaches each engagement, from planning through opinion.

His work in this area is often referral-driven. Investment banks, law firms, private equity sponsors, and other accounting firms bring Brian into transactions when they need someone to remediate financial reporting issues, prepare management teams for diligence, or provide a credible outside perspective on disclosure questions. He understands what investors and intermediaries scrutinize, and he helps companies present financial information that holds up under that scrutiny.

This positioning allows him to work collaboratively with transaction teams without creating conflicts. For intermediaries looking for a reliable resource on the accounting side, Brian is a safe pair of hands.

Brian has held senior financial roles at public companies in the securities sector and brings that operational experience to his regulatory practice. Though distinct from his public company and capital markets work, this practice reflects the same underlying expertise: financial operations oversight in regulated environments where precision and compliance are non-negotiable.

For broker-dealers requiring an experienced outside FINOP, Brian provides both the credentials and the judgment the role demands.

Brian's role is to keep the tax work integrated with the rest of the engagement, so implementation runs in step with audit, reporting, and transaction timelines. Companies bring him in because they want a single point of coordination across audit, SEC reporting, capital markets advisory, and tax, with RRBB partners doing the specialized work behind each function.