Frank Phuan
Angel Investor @ TNB Aura
Frank Phuan is a seed investor at TNB Aura focused on Water and Sustainability. Frank Phuan is the Co-Founder, CEO, and Executive Director of Sunseap.
- Total investments:
- 3
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Frank Phuan invests in
Stages Frank Phuan invests in
Countries Frank Phuan invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $3.8M–$3.8M
Investment Focus
Industry
- Water 1 (33%)
- Sustainability 1 (33%)
- Network Security 1 (33%)
- Renewable Energy 1 (33%)
- Energy Management 1 (33%)
Stage
- Seed 1 (33%)
- Series C 1 (33%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| MediSun Energy is a technology-driven company dedicated to providing clean and affordable energy. The company's WEGEN Reverse Electrodialysis (RED) technology transforms saltwater into electricity, unlocking the ocean's immense potential for renewable energy. Dedicated to achieving a net-carbon-neutral future, the goal is to build a worldpowered entirely by clean, sustainable energy through the seamless integration of commercial viability and eco-friendly solutions. | $3.8M / Seed / Nov 25, 2024 | ||
| UnaBiz is the enabler of massive IoT in Asia. The company deployed the first IoT-dedicated network in Singapore and specialises in providing affordable, well-designed solutions that are energy efficient, highly scalable and simple to deploy in Taiwan. Today, it provides a diversified range of expertise from product design to manufacturing, andleverages on a global IoT ecosystem of System Integrators, solution providers and module makers to power business growth. In 2018, UnaBiz raised over US10 Million in its series A funding round, and was since accredited with the ISO 9001:2015 certification for Design of IoT Product and Provider of Network Connectivity Solutions. The company is presently selling in 28 countries and focusing on key verticals such as facilities management, asset management, asset tracking and smart parking. | $25M / Series C / Aug 08, 2024 | ||
| See all 3 investments → | |||
Co-Investors
About TNB Aura
Founded by entrepreneurs and fund managers who have established, grown and exited several businesses, TNB Aura looks to become the marquee venture capital fund in Southeast Asia.We believe in people and companies with strong fundamentals, and invest $1 – $5 million per investee company at either Series A or B.In combination with our innovationand corporate advisory arms, we provide more than just equity – we provide the tools for companies to scale and succeed in the region.
TNB Aura Contacts
| Name | Phone | Socials | |
|---|---|---|---|
Charles Wong
Co-Founder & Managing Partner
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Michael Yap
Partner
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Vicknesh R Pillay
Co-Founder & Managing Partner
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Calvin Ng
Managing Partner
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Joe Zhang
Principal
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FAQ
What does Frank Phuan invest in?
Frank Phuan invests primarily in Water, Sustainability and Network Security startups, most often at Seed and Series C stage. Most of the 3 investments tracked by Shizune back companies in Singapore. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Frank Phuan's check size?
Frank Phuan typically joins rounds of $3.8M–$3.8M at Seed. These ranges are 10th–90th percentile round sizes calculated from confirmed public funding rounds, so they are a realistic guide to the rounds Frank Phuan participates in.
How do I contact Frank Phuan?
Public channels for Frank Phuan include LinkedIn. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.
When did Frank Phuan last invest?
The most recent investment recorded for Frank Phuan closed in Nov 2024. Shizune tracks 3 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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