Charles Siu
CFO & Partner at Inclusive Capital Partners
San Francisco, California
Charles Siu, CFO & Partner at Inclusive Capital Partners is an active investor based in San Francisco, California. This profile covers what Charles Siu backs, at which stage, and how founders can reach out in 2026.
CFO and partner at Inclusive Capital Partners.
Charles Siu invests in Impact & Social Enterprise, typically at Seed and Series A.
- Investor type
- VC
- Stages
- SeedSeries A
- Invests in
- Impact & Social Enterprise
- Location
- San Francisco, California
- Typical check
- $625K
How to reach Charles Siu
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About this profile
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Cite this page
Round Funded. "Charles Siu." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/charles-siu
Frequently Asked Questions
Who is Charles Siu?
Charles Siu, CFO & Partner at Inclusive Capital Partners is an active investor based in San Francisco, California. Charles Siu invests in Impact & Social Enterprise, typically at Seed and Series A.
What does Charles Siu invest in?
Charles Siu invests in Impact & Social Enterprise, typically at Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Charles Siu invest at?
Charles Siu typically invests at Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Charles Siu's typical check size?
Charles Siu typically writes checks around $625K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.