Erika Stork, CPA, is a Senior Manager and Client Accounting Services (CAS) practice leader at MMB+CO, a regional firm serving organizations across New York State. She brings over 20 years of experience spanning accounting, tax, and corporate finance, beginning her career at a leading investment bank in New York City.

Erika leads the firm’s CAS practice, helping business owners and leadership teams bring clarity to complex financial environments. Her work focuses on designing streamlined systems, strengthening financial visibility, and delivering advisory support ranging from foundational accounting to controller-level and fractional CFO services. She is particularly focused on helping growing businesses transition from reactive operations to proactive, data-driven decision-making.

Erika actively leads innovation efforts within her firm, with a focus on AI and the future of CAS delivery, and is passionate about elevating both the client experience and the accounting profession.