Isabella Jun, Venture investor in Menlo Park is an active investor based in Menlo Park, California. This profile covers what Isabella Jun backs, at which stage, and how founders can reach out in 2026.
Isabella Jun is Venture Capital Lead & Managing Director at Kleiner Perkins Caufield & Byers, focusing on technology innovation and growth investments.
Isabella Jun invests in SaaS & Enterprise, Cybersecurity and Manufacturing & Industrial, typically at Seed, Series A and Early Stage Venture.
- Investor type
- VC
- Stages
- SeedSeries AEarly Stage Venture
- Invests in
- SaaS & EnterpriseCybersecurityManufacturing & Industrial
- Location
- Menlo Park, California
- Typical check
- $500K
How to reach Isabella Jun
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Round Funded. "Isabella Jun." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/isabella-jun
Frequently Asked Questions
Who is Isabella Jun?
Isabella Jun, Venture investor in Menlo Park is an active investor based in Menlo Park, California. Isabella Jun invests in SaaS & Enterprise, Cybersecurity and Manufacturing & Industrial, typically at Seed, Series A and Early Stage Venture.
What does Isabella Jun invest in?
Isabella Jun invests in SaaS & Enterprise, Cybersecurity and Manufacturing & Industrial, typically at Seed, Series A and Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Isabella Jun invest at?
Isabella Jun typically invests at Seed, Series A and Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Isabella Jun's typical check size?
Isabella Jun typically writes checks around $500K. 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.