Stephen Ma
Personal wealth note: Equibles reports source-backed professional activity and disclosed compensation; it does not estimate personal net worth.
About Stephen Ma
Stephen Ma is recorded as CFO and COO at Semnur Pharmaceuticals, Inc. (SMNR). Semnur Pharmaceuticals, Inc. reported in an 8-K filed March 17, 2026 that Stephen Ma was appointed Chief Operating Officer, effective March 17, 2026. Semnur Pharmaceuticals, Inc. reported in an 8-K filed September 26, 2025 that Stephen Ma was appointed Chief Financial Officer, Senior Vice President and Secretary, effective September 22, 2025.
“In connection with Mr. Shah’s departure, the Board also appointed Stephen Ma, age 53, as the Company’s Chief Operating Officer, with such appointment effective as of March 17, 2026.”
“Effective as of the Closing, the executive officers of the Company are: Stephen Ma, Chief Financial Officer, Senior Vice President and Secretary.”
Summary generated from SEC filings and earnings-call records held by Equibles.
Affiliation history
Recorded current and former roles; source labels appear when available.
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Current
2026-03-17–present
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Current
Start not stated–present
Company network
Recorded roles and call appearances connecting this person to public companies.
Leadership on record at Semnur Pharmaceuticals, Inc.
Other people whose current roles at this company are on record from its filings.
- Henry Ji CEO
- Jaisim Shah CEO, Board Member
- Henry Ji, Ph.D. Chairman, Board Member
- Annu Navani, M.D. Board Member
- Dorman Followwill Board Member
- Huifeng Chang Board Member
- Jay Chun, M.D., Ph.D. Board Member
- Jim Mao Board Member
- Kevin D. Vassily Board Member
- Kevin Vassily Board Member
Recent activity
Earnings-call and investor-event appearances, plus filed executive appointments or departures, newest first.