# David Schroeder

> David Schroeder is a Series C investor at Volta Energy Technologies backing Energy and Battery. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Volta Energy Technologies](https://shizune.co/investors/profile/volta-energy-technologies)
- Total investments: 1
- Last investment: Nov 2024
- Lead investor: 100%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/david-schroeder-a747ba6/

David Schroeder is a Series C investor at Volta Energy Technologies focused on Energy and Battery. David Schroeder is the Chief Technology Officer at Volta Energy Technologies.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Energy | 1 | 100% |
| Battery | 1 | 100% |
| Electronics | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Iontra | Iontra is a Denver-based battery performance and safety technology company, has been in stealth mode for nearly a decade and is partnered with various OEMs to commercialize its breakthrough charging technology that will replace incumbent CC/CV charging and drastically reduce the development time of new batteries and battery-powered products.Iontra has found a fundamental way to materially reduce degradation in lithium batteries when charging or discharging, opening the door to more than two-fold improvements in charging speed and cycle life, improved capacity utilization, and safe cold-temperature charging. | $45M | Series C | Nov 21, 2024 |  |

1 of 1 investments shown.

## About Volta Energy Technologies

VC Fund · Naperville, United States

Volta is a new model for investing in energy technology. Volta identifies and works with entrepreneurs and companies to solve their most important technical challenges while providing its strategic investors the opportunity to invest in and acquire the most promising of these technology companies. Volta serves investors from across sectors of theenergy system, who have complementary strategic interests in identifying breakthrough energy storage-related technology that will enable the ubiquitous adoption of both electric vehicles and renewable power generation.Volta works to validate transformative technologies and businesses through collaboration with leading institutions, including through its research agreement with Argonne National Laboratory. Volta’s focus is on technologies and businesses that impact applications in transportation, the electric grid, and portable electronics. Volta is designed to create strategic advantages for their corporate partners’ core businesses and deliver financial returns.

3 contacts available at Volta Energy Technologies.

| Name | Title | Profile |
| --- | --- | --- |
| Jeffrey Chamberlain | CEO of Volta Energy Technologies, LLC | https://shizune.co/investors/profile/jeff-chamberlain |
| David Schroeder | Chief Technology Officer | https://shizune.co/investors/profile/david-schroeder-2d00 |
| Jeffrey Chamberlain | CEO of Volta Energy Technologies, LLC | https://shizune.co/investors/profile/jeff-chamberlain-e662 |

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## FAQ

### What does David Schroeder invest in?

David Schroeder invests primarily in Energy, Battery and Electronics startups, most often at Series C stage. Most of the 1 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did David Schroeder last invest?

The most recent investment recorded for David Schroeder closed in Nov 2024. Shizune tracks 1 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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