# Top 5 Clean Energy Angel Investors in Asia in June 2026

## Albert Wenger
- Type: Angel
- Location: New York, New York, United States
- Relevant deals: 1
- Stages: Series A, Series B, Seed
- Focus: Software, Manufacturing, Internet

Albert Wenger is a managing partner at Union Square Ventures. Before joining USV, Albert was the president of del.icio.us through the company’s sale to Yahoo and an angel investor (Etsy, Tumblr). He previously founded or co-founded several companies, including a management consulting firm and an early hosted data analytics company. Albert graduatedfrom Harvard College in economics and computer science and holds a Ph.D. in Information Technology from MIT.

## Gang Wang
- Type: Angel
- Location: Hangzhou, Zhejiang, China
- Relevant deals: 1
- Stages: Series A, Angel, Seed
- Focus: E-Commerce, Transportation, Medical

Gang Wang

## Katsunori Sago
- Type: Angel
- Location: Tokyo, Tokyo, Japan
- Relevant deals: 1
- Stages: Seed, Series C
- Focus: Sustainability, Robotics, Aerospace

Katsunori Sago

## Kei Tanaka
- Type: Angel
- Relevant deals: 1
- Stages: Angel, Series A, Series D
- Focus: Beauty, Energy, Cosmetics

Kei Tanaka is the Individual investor/Former Co-Head of Asset Management at Goldman Sachs Securities Co., Ltd.

## Jun Umali
- Type: Angel
- Relevant deals: 1
- Stages: Seed
- Focus: Fuel, Clean Energy, Biomass Energy

Jun Umali  is an individual investor

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