Stephen Plume
Venture investor in Portola Valley
Portola Valley, California
Stephen Plume, Venture investor in Portola Valley is an active investor based in Portola Valley, California. This profile covers what Stephen Plume backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCMicro VCPE
- Stages
- SeedSeries ASeries BLate Stage Venture
- Invests in
- SaaS & EnterpriseArtificial IntelligenceRobotics & AutomationHealthcare & Biotech
- Location
- Portola Valley, California
- Typical check
- $2M
- Past investments
- 30
Notable investments
ShiftOneOWLAccept SoftwareSecretBuildersTechTribeBlue Tiger Labs
SparkCognitiongForceKasennaAdept CloudVisiprise
BasketHow to reach Stephen Plume
Angels and operators like Stephen Plume reply to specific, personalized notes that show real traction, not mass blasts. Build a verified list, write a note that fits their thesis, and track replies, all on Round Funded.
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About this profile
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Cite this page
Round Funded. "Stephen Plume." Round Funded investor database, updated October 19, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/stephen-plume
Frequently Asked Questions
What does Stephen Plume invest in?
Stephen Plume invests in SaaS & Enterprise, Artificial Intelligence, Robotics & Automation and Healthcare & Biotech, typically at Seed, Series A, Series B and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Stephen Plume invest at?
Stephen Plume typically invests at Seed, Series A, Series B and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Stephen Plume's typical check size?
Stephen Plume typically writes checks around $2M. 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.