Josh Stein
Founder and Managing Partner at Threshold Ventures
Menlo Park, California
Josh Stein, Founder and Managing Partner at Threshold Ventures is an active investor based in Menlo Park, California. This profile covers what Josh Stein backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCPE
- Stages
- SeedSeries ASeries BLate Stage Venture
- Invests in
- Healthcare & BiotechSaaS & EnterpriseAR/VR & MetaverseDigital Health & HealthTechDeveloper Tools & DataHardware & Deep TechLegalTech
- Location
- Menlo Park, California
- Typical check
- $2M
- Past investments
- 60
Notable investments
Elation Health
CircleCILumity
MindshowVital
BrightlineLawnmower
Yellowbrick Data
Chartbeat
Sanity
BalenaNumberAIHow to reach Josh Stein
Angels and operators like Josh Stein 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. "Josh Stein." Round Funded investor database, updated September 23, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/josh-stein-menlo-park
Frequently Asked Questions
What does Josh Stein invest in?
Josh Stein invests in Healthcare & Biotech, SaaS & Enterprise, AR/VR & Metaverse and Digital Health & HealthTech, 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 Josh Stein invest at?
Josh Stein 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 Josh Stein's typical check size?
Josh Stein 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.