Telos IPO Presentation Deck

Offering Summary Issuer Offering Size Over-Allotment Option Filing Range $16.00-$18.00 Pro Forma Shares Outstanding¹ 60.7MM (62.5MM assuming over-allotment option) Use of Proceeds Ticker Symbol/ Exchange Expected Pricing Bookrunners Co-Managers Telos Telos Corporation 12.4MM primary shares 15% 1) Reflects fully diluted shares outstanding Acquire remaining equity interest in Telos ID Cash consideration to retire all Exchangeable Preferred Stock Repay all senior and subordinated debt General corporate purposes TLS / Nasdaq Global Market Week of November 16 B. Riley Securities, BMO Capital Markets, and Needham & Company Colliers Securities LLC, D.A. Davidson & Co., Northland Capital Markets, Wedbush Securities, and MKM Partners 3

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