Marissa Guimarães is a seasoned finance professional with over 16 years of experience in financial management, strategic leadership, and business restructuring. Currently serving as the Executive Director of Finance at FiberX and CEO of Climb4b, Marissa focuses on building sustainable business models through financial governance and operational efficiency. Previously, Marissa has held significant roles including CFO and CHRO at Sambatech, and has been involved in mentoring CFOs and financial leaders. Marissa possesses a diverse educational background with degrees in Accounting, Finance, and Business Administration, alongside certifications in leadership development.
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