QT IMAGING HOLDINGS, INC.

Closed (deSPAC)

Profile in progress

What it is: A private company preparing to list via a SPAC merger. Full profile in progress.
What it’s doing now: Merging with GigCapital5, Inc. (GIA) — closed (despac).
What you should know: Data is still being assembled for this company — what is shown below is everything we have verified so far.

Profile in progress — we only publish what we can verify in filings, and for this company that work isn’t finished. Identity and deal facts above are current; business detail, financials and peers will appear as the filings are parsed.

What the company says about itself

Web research — not audited

QT Imaging Holdings, Inc. is a medical imaging company focused on breast health. It develops the QTI Breast Acoustic CT Scanner, a platform combining Quantitative Transmission (QT) ultrasound, AI, and biomarkers for safer, earlier, and more accurate breast cancer detection. The technology offers non-ionizing, no-compression, high-resolution 3D breast imaging.

Markets:: Medical Imaging | Breast Health | Healthcare
Products:: QTI Breast Acoustic CT Scanner | QTscan | Image reconstruction software | AI-powered lesion classification | Tissue biomarkers from speed-of-sound maps | Cloud-based image analytics and reporting
Customers:: Center For New Medicine

What our web check found

[WEB-INTEL 2026-08-26] 1 finding(s) · web source asserts a FILING-ONLY figure (deadline / trust / status / floor / price) and it was NOT stored: "QT Imaging Holdings Announces $1M Insiders PIPE Investment ... purchase 4,383,558 … price of $0.584" [https://www.gigcapitalglobal.com/listing/qt-imaging-holdings-announces-1m-insiders-pipe-investment/]

Source: https://www.qtimaging.com/ · captured Aug 26, 2026 · marketing claims are reported as claims, never merged into the filed figures above.

The deal it’s entering

QT IMAGING HOLDINGS, INC. is merging with GigCapital5, Inc. (GIA) currently marked Closed (deSPAC).

Headline equity value

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How to read these numbers: headline vs effective valuation · what a definitive agreement commits

What exactly is being valued, and at what

Common questions

Is QT IMAGING HOLDINGS, INC. going public?

QT IMAGING HOLDINGS, INC. has an approved merger with the SPAC GigCapital5, Inc. (GIA). Deal status: Closed (deSPAC).

Does QT IMAGING HOLDINGS, INC. have revenue?

The filings we've parsed don't state a usable revenue figure yet; this profile is updated as new documents land.

Educational content, not investment advice.