Latest raise
$2.3M
Date raised
October 23, 2026
Round
—
About Sihoun Hahn
- Who is Sihoun Hahn?
- Sihoun Hahn is listed as CEO at Key Proteo, Inc., a biotechnology company based in Seattle, WA, United States.
- How much did Key Proteo, Inc. raise?
- Key Proteo, Inc. raised $2.3M on October 23, 2026 (10 days ago).
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