
Kelyn Brannon
Former CFO, Celestial AI
Finance & capital markets
Finance executive with decades of leadership across technology and aerospace. She has served as CFO at Celestial AI, Astra, Asure Software, and Arista Networks, and earlier helped build Amazon's financial reporting foundation as its first Chief Accounting Officer.
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Kelyn Brannon served as Chief Financial Officer of Celestial AI from 2024 to 2026. Before that, she held CFO roles at Astra, Asure Software, and Arista Networks, among other companies. At Astra, she helped take the company public through a business combination. Earlier in her career, she was Amazon's first Chief Accounting Officer and worked in audit and corporate finance at Ernst & Young. She also serves on the board of Merlin, Inc.


















