MAIA Biotechnology, Inc. filed a Form D with the Securities and Exchange Commission on 2025-10-14.
MAIA Biotechnology, Inc. filed a Form D notice of an exempt securities offering with the SEC on October 14, 2025. The filing reports $2.99M sold. Its industry group is Biotechnology. It names Vlad Vitoc (Chief Executive Officer, President and Chairman of the Board of Directors), Jeffrey Himmelreich (Head of Finance), Sergei Gryaznov (Chief Scientific Officer) (SEC Form D, October 14, 2025).
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New Form D on file · 2025-10-14 · the record
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What the filing shows about MAIA Biotechnology, Inc.
Only in the Full Report: Who Runs It, And How To Reach Them · Warning Bells · Who Pays Them, And Who They Are Up Against.
Example from a real report (our sample on Target): “Target eliminated approximately 1,800 corporate positions, with around 1,000 employees receiving layoff notices and the remainder accounted for by eliminating open roles.” Source: NBC News
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The filing gives MAIA Biotechnology, Inc.'s address as 444 West Lake Street, Suite 1700, Chicago, IL 60606.
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Full funding history for MAIA Biotechnology, Inc. →
This is the company's own disclosure. A payment disclosed on a Form D is a disclosed use of proceeds, not a finding of wrongdoing.
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MAIA Biotechnology, Inc. is a registered filer with the SEC (CIK 1878313) and has filed since 2023-11-29. 7 filings are on record, the latest on 2026-01-05.
A filing shows the company exists and what it reports about itself. It is not an audit or a rating.
MAIA Biotechnology, Inc.'s Form D of 2025-10-14 names Vlad Vitoc, Jeffrey Himmelreich, Sergei Gryaznov and 6 more as its officers, directors or promoters.
Its new offerings report $19.56M sold across 7 offerings, as its own filings state.
Each marker is one filing. The larger marker is the filing this page is about.
Trailing twelve months. 766 filings in Biotechnology, totalled by week.
Checked away from the filing. What is below does not come from the record on sec.gov.
MAIA Biotechnology, Inc. is a targeted therapy, immuno-oncology company focused on the development and commercialization of potential first-in-class drugs with novel mechanisms of action that are intended to meaningfully improve and extend the…
The title and description the site itself served, answering 200. Not a cached copy and not the company's directory entry — what was live when we asked.
On the filing as: Executive Officer, Director.
Vlad Vitoc is named as Chief Executive Officer, President and Chairman of the Board of Directors on the Form D that MAIA Biotechnology, Inc. filed with the SEC on 14 October 2025, one of 9 people that filing names.
On the filing as: Executive Officer.
Jeffrey Himmelreich is named as Head of Finance on the Form D that MAIA Biotechnology, Inc. filed with the SEC on 14 October 2025, one of 9 people that filing names.
On the filing as: Executive Officer.
Sergei Gryaznov is named as Chief Scientific Officer on the Form D that MAIA Biotechnology, Inc. filed with the SEC on 14 October 2025, one of 9 people that filing names.
Jean-Manasse Theagene is named as Director on the Form D that MAIA Biotechnology, Inc. filed with the SEC on 14 October 2025, one of 9 people that filing names.
Steven Chaouki is named as Director on the Form D that MAIA Biotechnology, Inc. filed with the SEC on 14 October 2025, one of 9 people that filing names.
Stan Smith is named as Director on the Form D that MAIA Biotechnology, Inc. filed with the SEC on 14 October 2025, one of 9 people that filing names.
Ramiro Guerrero is named as Director on the Form D that MAIA Biotechnology, Inc. filed with the SEC on 14 October 2025, one of 9 people that filing names.
Louie Yee is named as Director on the Form D that MAIA Biotechnology, Inc. filed with the SEC on 14 October 2025, one of 9 people that filing names.
Cristian Luput is named as Director on the Form D that MAIA Biotechnology, Inc. filed with the SEC on 14 October 2025, one of 9 people that filing names.
9 people named on the filing — 3 holding an executive role and 6 as directors only.
Named as of the 2025-10-14 filing. Titles and locations are exactly as the filing states — not independently confirmed elsewhere.
No investor is drawn from a Form D — the form states how many invested and never who.
What the filing shows about MAIA Biotechnology, Inc.
Only in the Full Report: Who Runs It, And How To Reach Them · Warning Bells · Who Pays Them, And Who They Are Up Against.
Example from a real report (our sample on Target): “Target eliminated approximately 1,800 corporate positions, with around 1,000 employees receiving layoff notices and the remainder accounted for by eliminating open roles.” Source: NBC News
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Sourced from the filing index on sec.gov, and from the company's own site, read directly on 2026-10-30 (ir.maiabiotech.com).
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