Top 5 Clean Energy Angel Investors in Asia (June 2026)
For AI agents: Short investor table (Markdown), Detailed investor list (Markdown)
| Investor | Relevant Deals | Geography | Stage | Focus | Round Size |
|---|---|---|---|---|---|
|
Albert Wenger
Angel
|
1 | United States, Germany, Switzerland | Series A, Series B, Seed | Software, Manufacturing, Internet | $650k–$38M |
|
Gang Wang
Angel
|
1 | China, United States | Series A, Angel, Seed | E-Commerce, Transportation, Medical | $425k–$8.5M |
|
Katsunori Sago
Angel
|
1 | Japan, Hong Kong | Seed, Series C | Sustainability, Robotics, Aerospace | |
|
Kei Tanaka
Angel
|
1 | Japan | Angel, Series A, Series D | Beauty, Energy, Cosmetics | |
|
Jun Umali
Angel
|
1 | Philippines | Seed | Fuel, Clean Energy, Biomass Energy | |
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Investor list
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.
Show more...Investment focus
- Industry: Software, Manufacturing, Internet
- Stage:Series A, Series B, Seed
- Geography: United States, Germany, Switzerland
Investor stats
- Total investments: 104
- Round size: Seed $650k–$13M; Series A $1M–$38M; Series B $4.3M–$30M
- Lead/follow: 33% lead, 67% follow
Portfolio highlights
- DiviGas — DiviGas is an oil and gas company that developed a new process for manufacturing membranes which has yielded vastly superior results to what a membrane can do. The company was founded in 2019 and headquartered in Central Region, Singapore.
- Carbo Culture — We are a project developer with proprietary climate technology. We are building a rapidly scalable biochar carbon removal solution.
- Marvel Fusion — Marvel Fusion is a developer of fusion energy technology used to offer environment-friendly and safe energy. Its reactor is based on the short pulse, high energy, and electrically efficient laser that is suited for commercializing baseload fusion electrical power helping consumers to access clean, safe, and reliable energy sources.The company wasfounded in 2019 and is headquartered in Munich, Bayern.
Gang Wang
Show more...Investment focus
- Industry: E-Commerce, Transportation, Medical
- Stage:Series A, Angel, Seed
- Geography: China, United States
Investor stats
- Total investments: 15
- Round size: Seed $600k–$2.9M; Angel $425k–$3M; Series A $1.4M–$8.5M
- Lead/follow: 33% lead, 67% follow
Portfolio highlights
- Wozaijia.com — Wozaijia is a social e-commerce platform for home furniture."I am at home" is a trustworthy home to share direct purchase platform. Here, people can discover, experience, buy, share their favorite home products, we change the home to share economic practice of buying methods. "I am at home" believes that the world will bee better if we can always get a better life with less cost.
- Qianyu Islands — Qianyu Islands is the flagship brand of Beijing Beike Youjia Technology Co., Ltd., which is positioned in the “Urban Shared Accommodation Space”. It is committed to providing users with different traditional hotels and B&Bs, younger, more free, more possibilities and higher value for money accommodation options.Since its inception in 2017,Qianyu Islands is based on a sense of quality, experience and freshness for a new generation of consumer groups. It is transforming the traditional accommodation industry with a more Internet-based way to fill the market for urban mid-end accommodation.
- Huidu Environmental — Huidu Environmental is a recyclable packing material developer.
Katsunori Sago
Show more...Investment focus
- Industry: Sustainability, Robotics, Aerospace
- Stage:Seed, Series C
- Geography: Japan, Hong Kong
Investor stats
- Total investments: 3
- Lead/follow: 67% lead, 33% follow
Portfolio highlights
- Kollektion — KLKTN is a curated music, manga and art NFT platform connecting creators with fans through special experiences. The platform allows fans to access special edition digital art and behind-the-scenes moments of artists' creative process. In collaboration with top creators and artists and powered by blockchain technology, KLKTN is takingartist-fan engagement and the best of creative experiential culture into the digital world. Artworks are available as a limited supply of authenticated digital products or NFTs, for purchase via credit card, with a fixed cost per item. KLKTN's co-founders are Jeff Miyahara, Chief Creative Officer and a renowned record producer and songwriter who has produced over 260 international artists; Fabiano Soriani, Chief Technology Officer and former lead blockchain engineer for Dapper Labs; and Daisuke Iwase, Chief Executive Officer, Harvard Business School graduate, former World Economic Forum Young Global Leader, and a digital pioneer known for co-founding Lifenet, a disruptive fintech venture, which he took to IPO. Built on the Flow blockchain to achieve affordable and environmentally-sustainable minting, KLKTN leaves more for artists, fans, and the planet.
- Sustech — Sustech is a technology company that develops platforms for decarbonization support and distributed power generation services.
- Ispace Technologies — ispace is a private lunar robotic exploration company that is developing micro-robotic technology to provide a low-cost and frequent transportation service to and on the Moon, conduct lunar surface exploration to map, process and deliver resources to our customers in cislunar space.
Kei Tanaka is the Individual investor/Former Co-Head of Asset Management at Goldman Sachs Securities Co., Ltd.
Show more...Investment focus
- Industry: Beauty, Energy, Cosmetics
- Stage:Angel, Series A, Series D
- Geography: Japan
Investor stats
- Total investments: 4
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- THE RICH — THE RICH is a hair care brand that contains silk regenerating and repairing ingredients.
- Helical Fusion — Helical Fusion is a startup company that aims to commercialize fusion energy using magnetic confinement of high-temperature plasmas.
- One World Technology —
Jun Umali is an individual investor
Show more...Investment focus
- Industry: Fuel, Clean Energy, Biomass Energy
- Stage:Seed
- Geography: Philippines
Investor stats
- Total investments: 1
- Lead/follow: 0% lead, 100% follow
Portfolio highlights
- Verta Bioenergy — Bespoke drop in replacement pellets to decarbonise industrial coal use. Minimal investment required. Decarbonising one plant at a time.
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