Marc Horstman is recorded as COO at Net Power Inc. (NPWR). The newest filing on record that lists Marc Horstman as COO at Net Power Inc. (NPWR) is dated April 23, 2026. Net Power Inc. reported in an 8-K filed April 15, 2025 that Marc Horstman was appointed Chief Operating Officer, effective April 14, 2025. The proxy statement of Net Power Inc. reports total compensation of $1,623,616 for Marc Horstman in fiscal 2025, including a base salary of $382,167. Marc Horstman has spoken on 7 earnings calls and 1 other investor event across 1 company, most recently for Net Power Inc. on November 13, 2026. Net Power Inc. is classified in the Specialty Industrial Machinery industry within the Industrials sector. Other leadership on record at Net Power Inc. includes Daniel J. Rice IV (CEO and CFO), Ron DeGregorio (CEO), Lee Shuman (CFO) and 7 others.
“Also on April 14, 2025, the Company appointed Daniel J. Rice IV, the Company's Chief Executive Officer, as President and Interim Chief Financial Officer and Marc Horstman as Chief Operating Officer.”
Net Power Inc. Form 8-K, filed April 15, 2025
· Read the filing
Marc Horstman on recent calls
“Slide five lays out what NetPower does as a power land developer. We develop financeable customer opportunities, secure reliable fuel supply, manage project contracts, deploy capital with discipline, prepare assets for reliable operation, and deliver projects predictably.”
“We're reorienting our project execution around unabated behind-the-meter power generation, which means firm power at 3.9's reliability. And that is 99.9% uptime, which corresponds to the plant being down for only a handful of hours a year.”
“I want to walk through three areas this morning. The commercial offtake structure, project execution for Permian Phase I, and an update on our progress with our key technology partner, Entropy.”
“I want to walk through three areas this morning. The commercial offtake structure, project execution for Permian Phase I, and an update on our progress with our key technology partner, Entropy.”
