Amprius Technologies Management
Management criteria checks 1/4
Amprius Technologies' CEO is Tom Stepien, appointed in Jan 2026, has a tenure of less than a year. directly owns 0.008% of the company’s shares, worth $119.60K. The average tenure of the management team and the board of directors is 1.9 years and 3 years respectively.
Key information
Tom Stepien
Chief executive officer
n/a
Total compensation
| CEO salary percentage | n/a |
| CEO tenure | no data |
| CEO ownership | 0.008% |
| Management average tenure | 1.9yrs |
| Board average tenure | 3yrs |
Recent management updates
Recent updates
Amprius Technologies, Inc. (NYSE:AMPX) Stocks Pounded By 28% But Not Lagging Industry On Growth Or Pricing
Jan 04
Amprius Technologies: New Orders Will Prolong The Feast
Oct 21Amprius Technologies, Inc.'s (NYSE:AMPX) 89% Jump Shows Its Popularity With Investors
Oct 07Amprius Technologies, Inc.'s (NYSE:AMPX) P/S Is Still On The Mark Following 113% Share Price Bounce
Jul 23Calculating The Intrinsic Value Of Amprius Technologies, Inc. (NYSE:AMPX)
Jul 11Amprius Technologies, Inc. (NYSE:AMPX) Looks Just Right With A 27% Price Jump
May 18We're Hopeful That Amprius Technologies (NYSE:AMPX) Will Use Its Cash Wisely
Apr 16
Global Manufacturing Partnerships And SiCore Batteries Will Fuel Production Expansion
Expanding manufacturing and new battery platforms are expected to drive revenue growth and improve margins as production scales.Amprius Technologies Is A Hold On Weak Fundamentals
Mar 06Amprius Technologies, Inc.'s (NYSE:AMPX) Share Price Is Still Matching Investor Opinion Despite 30% Slump
Mar 04Amprius Technologies: Surpassing USABC Targets, Revolutionizes EV Batteries
Jan 09Amprius Technologies, Inc. (NYSE:AMPX) Stocks Shoot Up 39% But Its P/S Still Looks Reasonable
Dec 31Amprius Technologies: New Business Model Looks Good For The CEO
Dec 12Amprius Technologies, Inc.'s (NYSE:AMPX) P/S Is Still On The Mark Following 44% Share Price Bounce
Nov 09Amprius Technologies: Strong Buy As Company Secures Major Contract With Fortune 500 Company
Oct 17Earnings Release: Here's Why Analysts Cut Their Amprius Technologies, Inc. (NYSE:AMPX) Price Target To US$7.17
Aug 14Amprius Technologies: Undervalued Stock With Promising Technology And Growing Pipeline
Jul 31Will Amprius Technologies (NYSE:AMPX) Spend Its Cash Wisely?
Jul 17Is Amprius Technologies (NYSE:AMPX) In A Good Position To Invest In Growth?
Mar 29Amprius Technologies: Buy The Silicon Anode Innovations Poised For Rapid Growth
Mar 26CEO
Tom Stepien (63 yo)
Mr. Thomas Michael Stepien, also known as Tom, Serves as Co-Founder, President, CEO & Director at Primus Power Corporation. He was President of Amprius Technologies, Inc. & serves as Director of Amprius Te...
Leadership Team
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| CEO & Board Director | no data | no data | 0.0077% $ 119.6k | |
| Chief Financial Officer | less than a year | no data | no data | |
| Chief Technology Officer | 16.2yrs | US$801.53k | 0.12% $ 2.0m | |
| Vice President of Legal Affairs | 3.2yrs | no data | no data | |
| Senior Director of Marketing | 3yrs | no data | no data | |
| Vice President of Sales | less than a year | no data | no data |
Experienced Management: AMPX's management team is not considered experienced ( 1.9 years average tenure), which suggests a new team.
Board Members
| Name | Position | Tenure | Compensation | Ownership |
|---|---|---|---|---|
| CEO & Board Director | less than a year | no data | 0.0077% $ 119.6k | |
| Independent Chairman of the Board | 3.3yrs | US$267.50k | 0.68% $ 10.7m | |
| Independent Director | 2.8yrs | US$230.00k | 0.11% $ 1.8m | |
| Member of Industry Advisory Council & Independent Director | 2.3yrs | US$328.08k | 0.0033% $ 51.5k | |
| Director | 12yrs | US$5.66m | 0.30% $ 4.7m | |
| Independent Director | 3.3yrs | US$305.00k | 0.11% $ 1.7m | |
| Independent Director | 3.3yrs | US$235.00k | 0.11% $ 1.7m | |
| Chair of Advisory Council | 2.3yrs | US$185.13k | no data |
Experienced Board: AMPX's board of directors are considered experienced (3 years average tenure).
Company Analysis and Financial Data Status
| Data | Last Updated (UTC time) |
|---|---|
| Company Analysis | 2026/01/13 23:06 |
| End of Day Share Price | 2026/01/13 00:00 |
| Earnings | 2025/09/30 |
| Annual Earnings | 2024/12/31 |
Data Sources
The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.
| Package | Data | Timeframe | Example US Source * |
|---|---|---|---|
| Company Financials | 10 years |
| |
| Analyst Consensus Estimates | +3 years |
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| Market Prices | 30 years |
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| Ownership | 10 years |
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| Management | 10 years |
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| Key Developments | 10 years |
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* Example for US securities, for non-US equivalent regulatory forms and sources are used.
Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.
Analysis Model and Snowflake
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Learn about the world class team who designed and built the Simply Wall St analysis model.
Industry and Sector Metrics
Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.
Analyst Sources
Amprius Technologies, Inc. is covered by 8 analysts. 7 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.
| Analyst | Institution |
|---|---|
| Ryan Pfingst | B. Riley Securities, Inc. |
| Christopher Souther | B. Riley Securities, Inc. |
| Derek Soderberg | Cantor Fitzgerald & Co. |