Do Gyun Guen is a Partner at Sazze Partners and founder of Primer, Inc. He previously established five technology businesses and worked as a programmer and researcher.
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Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.
Send your deckDo Gyun Guen is a Partner at Sazze Partners and founder of Primer, Inc. He previously established five technology businesses and worked as a programmer and researcher.
Sazze Partners has not reported a check size. It invests at pre-seed, seed, series a.
Email [email protected], the firm's inbox for founders, and name Do in the subject. A warm intro from a founder Sazze Partners backed works better.
computer programmer and researcher at Kia Motors; computer programmer and researcher at DACOM; CEO at First Data International Korea, Inc.; founder and Chief Executive Officer at Primer, Inc..
Last updated 2026-10-15. Is this you? Ask for a correction.