Callista Weller is a FinOps Analyst at KnowBe4, specializing in cloud cost management, budget forecasting, and promoting cultural changes to enhance visibility and predictability of spending. Previously, Callista was a self-employed wedding photographer from 2013 to 2017, creating quality customer experiences and managing all aspects of marketing and client relations. Their experience includes a role as an Operations Coordinator and Technical Support Engineer at Egress Software Technologies, where they produced cost reports and provided technical support while mentoring new team members. Callista holds a Level 2 degree in Accounting and Finance from AAT, completed in 2014.
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