# Antonio Brufau Niubó

> Antonio Brufau Niubó is a grant investor at Repsol Energy Ventures backing CleanTech. See 1 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Repsol Energy Ventures](https://shizune.co/investors/profile/repsol-energy-ventures)
- Total investments: 1
- Last investment: Jul 2021
- Lead investor: 100%
- Last updated: Aug 2026

Antonio Brufau Niubó is a grant investor at Repsol Energy Ventures focused on CleanTech and Carbon Capture. He began his professional career at Arthur Andersen, where he became Partner and Director of Auditing. At the age of 40 he joined “la Caixa” as Deputy Managing Director. From 1999 to 2004, he was Managing Director of the “la Caixa” Group, and from 1997 to 2004 he was Chairman of the Gas Natural Group.Currently, he is Chief Executive Officer ofRepsol, Vice-Chairman of Gas Natural Fenosa, and Chairman of Repsol S.A. and the Repsol Foundation. He is also member of the European Round Table of Industrialists (ERT), the Advisory Board of CEIM Confederación Empresarial de Madrid - CEOE, the Asociación Española de Directivos, the Círculo de Economía, Patron of the Fundación Privada Instituto Ildefons Cerdà, the Foundation CEDE (Confederación Española de Directivos y Ejecutivos) and Chairman of GLOBALleida.Mr. Brufau was appointed Director of Repsol by the Board of Directors on 23 July, 1996, subsequently ratified by the Annual Shareholders Meeting held on 6 June, 1997. He was re-elected by the Annual Shareholders Meeting on 24 March, 1999, 4 April, 2003, 9 May, 2007 and 15 April, 2011.

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| CleanTech | 1 | 100% |
| Carbon Capture | 1 | 100% |
| Sustainability | 1 | 100% |
| Environmental Engineering | 1 | 100% |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| Mission Zero | Mission Zero is a DAC startup with patent-pending breakthrough technology and close the carbon cycle. | $142.2K | Grant | Jul 08, 2021 |  |

1 of 1 investments shown.

## About Repsol Energy Ventures

VC Fund · Madrid, Spain

Repsol Energy Ventures is the venture capital arm of integrated global energy company Repsol.

4 contacts available at Repsol Energy Ventures.

| Name | Title | Profile |
| --- | --- | --- |
| Antonio Brufau Niubó | Chairman and CEO | https://shizune.co/investors/profile/antonio-brufau-niub |
| Adoración Delgado | Control of CVC Portfolio | https://shizune.co/investors/profile/adoracion-delgado |
| ANTONIO PEREZ-LEPE | Senior Researcher_ Venture Capital and Strategic Foresight | https://shizune.co/investors/profile/antonio-perez-lepe |
| Josu Jon Imaz | CEO | https://shizune.co/investors/profile/josu-jon-imaz |

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## FAQ

### What does Antonio Brufau Niubó invest in?

Antonio Brufau Niubó invests primarily in CleanTech, Carbon Capture and Sustainability startups, most often at Grant stage. Most of the 1 investments tracked by Shizune back companies in United Kingdom. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### When did Antonio Brufau Niubó last invest?

The most recent investment recorded for Antonio Brufau Niubó closed in Jul 2021. 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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