# Robert Zeller

> Robert Zeller is a Series A investor at Oxy Low Carbon Ventures backing Manufacturing and Energy. See 2 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Oxy Low Carbon Ventures](https://shizune.co/investors/profile/oxy-low-carbon-ventures)
- Total investments: 2
- Last investment: Mar 2024
- Lead investor: 50%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/in/robert-zeller-bb502477/

Robert Zeller is a Series A investor at Oxy Low Carbon Ventures focused on Manufacturing and Energy. Robert Zeller

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Manufacturing | 2 | 100% |
| Energy | 1 | 50% |
| Battery | 1 | 50% |
| CleanTech | 1 | 50% |
| Clean Energy | 1 | 50% |

10 industries tracked in total.

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Canada | 1 | 50% |
| United States | 1 | 50% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Pure Lithium | Pure Lithium manufactures lithium metal battery technology to offer clean, sustainable, and cost-effective rechargeable batteries. It also provides a high discharge current density of Li-ion, significantly longer charging, and lesser weight for easier portability and transportation that enable industries to work under a range of environmentalconditions with customized casings and insulation. Their innovative approach replaces traditional graphite anodes with pure lithium metal, significantly enhancing energy density and battery performance. | $15M | Series A | Mar 14, 2024 |  |
| Carbon Upcycling | Carbon Upcycling converts industrial CO₂ emissions and byproducts into engineered low‑carbon cement materials, deploys modular capture and utilization systems at hard‑to‑decarbonize facilities, and supplies circular construction inputs that support supply chain resilience and emission reduction goals. | $26M | Series A | Jul 28, 2023 |  |

2 of 2 investments shown.

## Co-investors
- [BDC Capital’s Climate Tech Fund](https://shizune.co/investors/profile/bdc-capital-s-climate-tech-fund) — VC Fund, 2 deals together
- [BDC Venture Capital](https://shizune.co/investors/profile/bdc-venture-capital) — VC Fund, 1 deal together
- [Cemex Ventures](https://shizune.co/investors/profile/cemex-ventures) — VC Fund, 1 deal together
- [Clean Energy Venture Group](https://shizune.co/investors/profile/clean-energy-venture-group) — VC Fund, 1 deal together
- [Clean Energy Ventures](https://shizune.co/investors/profile/clean-energy-ventures-cev) — VC Fund, 1 deal together
- [CRH Ventures](https://shizune.co/investors/profile/crh-ventures) — VC Fund, 1 deal together

## About Oxy Low Carbon Ventures

VC Fund · Houston, United States

Oxy Low Carbon Ventures a subsidiary of Occidental Petroleum Corporation.

2 contacts available at Oxy Low Carbon Ventures.

| Name | Title | Profile |
| --- | --- | --- |
| Richard Jackson | Founder & President | https://shizune.co/investors/profile/richard-jackson-b281 |
| Robert Zeller | Vice President, Technology | https://shizune.co/investors/profile/robert-zeller-c40f |

## Similar investors

### Similar stage
- [Antler](https://shizune.co/investors/profile/antler-be9c) — VC Fund
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund
- [General Catalyst](https://shizune.co/investors/profile/general-catalyst-partners) — VC Fund

## FAQ

### What does Robert Zeller invest in?

Robert Zeller invests primarily in Manufacturing, Energy and Battery startups, most often at Series A stage. Most of the 2 investments tracked by Shizune back companies in Canada. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Robert Zeller last invest?

The most recent investment recorded for Robert Zeller closed in Mar 2024. Shizune tracks 2 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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