Mais is a Certified Public Accountant (C.P.A) and holds a Bachelor's degree with honours in Accounting and Economics from Tel Aviv University.

Following her graduation, Mais worked in the Audit team at Ernst & Young where she led the audits of investment and real estate funds, public and private companies. Prior to joining Forma, Mais worked as a Financial Controller at Vertex Ventures.

Mais is also a co-founder & CFO of Tira Academics Association.