Marianne Allison serves as the Regional Partner for NOW CFO’s Southwest Region, the firm’s largest and most dynamic territory. She also serves as the Partner of NOW CFO Las Vegas practice. Since joining NOW CFO in 2019, she has led operations across Nevada, Southern California, and Arizona, driving regional growth and excellence in client service.

Marianne brings over two decades of deep accounting and financial leadership experience. She began her career in public accounting, where she spent 13 years and advanced to Partner at a CPA firm. She then transitioned into industry, holding executive roles including Controller and ultimately Chief Financial Officer prior to joining NOW CFO. In her current role, Marianne oversees client engagements, leads market strategy, and manages business development, recruiting, and execution across the Las Vegas market and Southwest Region. Known as an innovator and early adopter within NOW CFO, she is a key influencer in the firm’s evolution, growth, and success.

Marianne holds a Bachelor of Science in Accounting from the University of South Alabama and maintains an active CPA license. She resides in Henderson, Nevada, and continues to be a respected leader in the accounting and finance consulting industry.

Mariah Block joined NOW CFO in 2015 and serves as Market President in the San Diego, California market. Mariah is a driven and hard-working individual who brings extensive Business Development expertise to her clients. She has exceptional leadership, organizational, and communication skills, and has a very strategic mindset. 

Since joining NOW CFO Mariah has been very involved in the San Diego business community, such as ProVisors, ACG, 6 Degrees, Connect, EvoNexus and much more. She loves working with a diverse client base which ranges from pre-revenue Biotech to Enterprise Level Manufacturing with a variety of projects that include Capital Raise, System Implementations, Audit Preps, and Transactions. Prior to joining NOW CFO, Mariah was a Director of Sales at LMP. Mariah attended California Lutheran University in Thousand Oaks, California, and obtained a Bachelor of Arts in Business.