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Answers are written by practising professionals who work in the field they write about.
Every ExpertQA answer is credited to a named contributor. Our contributors are working CFOs, startup lawyers, VP-level operators, and research specialists — not career writers. We pay them.
Editorial team
Mark Sullivan — Editor-in-chief. Formerly a research director at a management consultancy.
Sarah Chen — Senior editor, Operations. Twelve years in operations roles at B2B SaaS companies.
David Okonkwo — Senior editor, Startup Finance. Former CFO at two venture-backed startups.
Contributing researchers
Our contributor network includes 40+ working professionals across the six editorial categories. Contributors are credited by name on each answer they research or review.
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