joseph jeong
Venture Partner at Black Opal Ventures
Chicago, Illinois
joseph jeong, Venture Partner at Black Opal Ventures is an active investor based in Chicago, Illinois. This profile covers what joseph jeong backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPEInvestor
- Stages
- Early Stage VentureSeries B
- Invests in
- Healthcare & BiotechHardware & Deep Tech
- Location
- Chicago, Illinois
- Typical check
- $1.8M
- Past investments
- 2
Notable investments
How to reach joseph jeong
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Round Funded. "joseph jeong." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/joseph-jeong
Frequently Asked Questions
What does joseph jeong invest in?
joseph jeong invests in Healthcare & Biotech and Hardware & Deep Tech, typically at Early Stage Venture and Series B. Match your sector and stage, then reach out with a personalized pitch.
What stage does joseph jeong invest at?
joseph jeong typically invests at Early Stage Venture and Series B. Lead with traction that fits the stage when you reach out.
What is joseph jeong's typical check size?
joseph jeong typically writes checks around $1.8M. 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.