![Mark Kronenfeld](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Mark Kronenfeld
Net worth: 903 238 $ as of 2025-12-30
Profile
Mark A. Kronenfeld was the founder of Ridgemark Capital Management LLC, serving as Managing Partner & Portfolio Manager since 2001 until 2008.
Dr. Kronenfeld is also the founder of GMS Anesthesia Associates.
Dr. Kronenfeld is currently the Chairman-Anesthesiology at Maimonides Medical Center since 2022, Independent Director at Pacira Biosciences, Inc. since 2013, Director at HBM Healthcare Investments AG, Assistant Professor at New York University, Managing Partner at American Association of Bovine Practitioners, Managing Partner at Strategic Medical Partners, Managing Partner at SORADS LLP, Managing Partner at Anesthesiology Associates of Boro Park LLP, and Managing Partner at Strategic Medical Management Partners LLC.
Former positions include Senior Managing Director at C.
E.
Unterberg, Towbin Advisors LP, Senior Managing Director at Collins Stewart LLC (Investment Management) from 2007 to 2008, Principal at Tudor Investment Corp., and Chief-Cardiac Anesthesiology at HMH Hospitals Corp, Inc. Education includes an undergraduate degree from State University of New York at Buffalo and a doctorate from UC San Diego School of Medicine.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
| 2025-06-10 | 34,901 ( 0.08% ) | 903 238 $ | 2025-12-30 |
Mark Kronenfeld active positions
| Companies | Position | Start |
|---|---|---|
| PACIRA BIOSCIENCES, INC. | Director/Board Member | 2013-06-11 |
| HBM HEALTHCARE INVESTMENTS AG | Director/Board Member | - |
Anesthesiology Associates of Boro Park LLP | Corporate Officer/Principal | - |
Strategic Medical Management Partners LLC | Corporate Officer/Principal | - |
New York University
 New York University Other Consumer ServicesConsumer Services Functions as a College/University | Corporate Officer/Principal | - |
SORADS LLP | Corporate Officer/Principal | - |
American Association of Bovine Practitioners | Corporate Officer/Principal | - |
Strategic Medical Partners | Corporate Officer/Principal | - |
Maimonides Medical Center
 Maimonides Medical Center Hospital/Nursing ManagementHealth Services Provides medical services | Corporate Officer/Principal | 2009-02-28 |
Former positions of Mark Kronenfeld
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Training of Mark Kronenfeld
Experiences
Positions held
Connections
1st degree connections
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 17 |
|---|---|
Tudor Investment Corp.
 Tudor Investment Corp. Investment ManagersFinance TIC hedge funds seek capital appreciation through discretionary and quantitative trading and investing on a global basis, both long and short, across a broad range of securities and derivative instruments in the fixed income, currency, commodity and equity asset classes, both exchange traded and OTC. | Finance |
C. E. Unterberg, Towbin Advisors LP
 C. E. Unterberg, Towbin Advisors LP Investment ManagersFinance CEUTA offers multiple hedge funds vehicles, including a family of technology funds, a communications fund, a long/short equity fund and a multi-strategy fund-of-funds. | Finance |
Pacira Biosciences, Inc.
 Pacira Biosciences, Inc. Pharmaceuticals: MajorHealth Technology Develops and manufactures injectable therapeutic products | Health Technology |
HBM Healthcare Investments AG
 HBM Healthcare Investments AG Investment Trusts/Mutual FundsMiscellaneous Functions as a closed-end investment fund or Investment trust | Miscellaneous |
New York University
New York University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
State University of New York at Buffalo
 State University of New York at Buffalo Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Maimonides Medical Center
Maimonides Medical Center Hospital/Nursing ManagementHealth Services Provides medical services | Health Services |
HMH Hospitals Corp, Inc.
 HMH Hospitals Corp, Inc. Hospital/Nursing ManagementHealth Services Operates a general hospital | Health Services |
Collins Stewart LLC (Investment Management)
 Collins Stewart LLC (Investment Management) Investment ManagersFinance Collins Stewart focuses on small-cap companies in the manufacturing, finance, aerospace & defense, technology, telecommunications, biotechnology, Internet/software and semiconductors sectors. They invest in the US and the UK. The firm maintains a very high turnover rate. | Finance |
American Association of Bovine Practitioners | |
Strategic Medical Partners | |
SORADS LLP | |
UC San Diego School of Medicine
 UC San Diego School of Medicine Functions as a College/University | |
Anesthesiology Associates of Boro Park LLP | |
Ridgemark Capital Management LLC | |
GMS Anesthesia Associates | |
Strategic Medical Management Partners LLC |
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