Form: EFFECT

Notice of Effectiveness

May 22, 2024

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

Notice of Effectiveness

Effectiveness Date: May 22, 2024 4:00 P.M.
Form: S-1
CIK: 0001844505
Company Name: QT IMAGING HOLDINGS, INC.
File Number: 333-278460