Leo Chan
Angel Investor
San Francisco, United States
Leo Chan is a seed investor in San Francisco focused on Audio and Mobile. Leo Chan is currently a member at Sand Hill Angels. He has over 25 years of experience in delivering enterprise software to market and building scalable internet applications, most recently with Xignite, the leading financial market data cloud service. Leo had previously launched ConnectedWorld LLC, an enterprise instant messaging software company,and assisted a Silicon Valley venture capital group in the establishment of Savvio.com, an internet travel company. Leo managed the database engineering team at Zip2, an online media firm, until it was acquired by AltaVista, prior to developing start-up companies from the ground up. Leo began his career at Oracle, where he held positions as an engineer and a senior manager, and was a member of the team that helped expand UNIX sales from less than $50 million to over a billion dollars in 1996. He was also a key figure in the development of the first web-based database management system, as well as the award-winning "self-tuning database" idea. Leo graduated from Johns Hopkins University with a Bachelor's degree in Electrical Engineering and Computer Science and a Master's degree in Operations Research from M.I.T.
- Total investments:
- 4
- Last investment:
- Lead investor:
- 0%
Last updated:
For AI agents: llms.txt
Industries Leo Chan invests in
Stages Leo Chan invests in
Countries Leo Chan invests in
Round sizes
Contacts
| Type | Contact | Validation |
|---|---|---|
| Work email | ||
| Personal email | ||
| Work phone | ||
| Personal phone | ||
| Socials |
Round size
- Seed
- $960k–$3.4M
Investment Focus
Industry
- Audio 1 (25%)
- Mobile 1 (25%)
- Hardware 1 (25%)
- Software 1 (25%)
- Textiles 1 (25%)
Stage
- Seed 2 (50%)
- Angel 1 (25%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
| Siren Care is engaging with providers and payers to transform healthcare for chronic disease and aging. Siren significantly improves patient outcomes and experience by augmenting traditional healthcare with tech-enabled clinical models to provide whole person care. Our flagship program, the Siren Diabetic Foot Program, is a comprehensive servicepowered by our proprietary Siren Socks which monitor foot temperature continuously to deliver superior early detection of diabetic foot ulcers. | $3.4M / Seed / Mar 28, 2018 | ||
| We created:Podo - The World's First Stick & Shoot Camera Jack - Make Any Headphones Wireless Belle - A Portable Speaker Without CompromiseOur vision is to become the most prolific and authentic source of innovative products for everyday happiness.Our mission is to push the limits of technology and design with passion, detailed care,and respect for every person. | $960K / Seed / Nov 01, 2014 | ||
| We created:Podo - The World's First Stick & Shoot Camera Jack - Make Any Headphones Wireless Belle - A Portable Speaker Without CompromiseOur vision is to become the most prolific and authentic source of innovative products for everyday happiness.Our mission is to push the limits of technology and design with passion, detailed care,and respect for every person. | Seed / Jun 01, 2014 | ||
| We created:Podo - The World's First Stick & Shoot Camera Jack - Make Any Headphones Wireless Belle - A Portable Speaker Without CompromiseOur vision is to become the most prolific and authentic source of innovative products for everyday happiness.Our mission is to push the limits of technology and design with passion, detailed care,and respect for every person. | $380K / Angel / Mar 01, 2014 |
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FAQ
What does Leo Chan invest in?
Leo Chan invests primarily in Audio, Mobile and Hardware startups, most often at Seed and Angel stage. Most of the 4 investments tracked by Shizune back companies in United States. The Investment Focus section breaks down every industry, stage and country in the portfolio.
What is Leo Chan's check size?
Leo Chan typically joins rounds of $960k–$3.4M 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 Leo Chan participates in.
How do I contact Leo Chan?
Public channels for Leo Chan 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 Leo Chan last invest?
The most recent investment recorded for Leo Chan closed in Mar 2018. Shizune tracks 4 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 Oct 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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