Justin Fishner-Wolfson
Co-Founder & Managing Partner at 137 Ventures
San Francisco, California
Justin Fishner-Wolfson, Co-Founder & Managing Partner at 137 Ventures is an active investor based in San Francisco, California. This profile covers what Justin Fishner-Wolfson backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEInvestment PartnerFounderInvestor
- Stages
- Early Stage VentureSeed
- Invests in
- PropTech & Real EstateSaaS & Enterprise
- Location
- San Francisco, California
- Typical check
- $375K
- Past investments
- 4
Notable investments
RadPad
Sourcery Technologies
CellfireStanford Student EnterprisesHow to reach Justin Fishner-Wolfson
Angels and operators like Justin Fishner-Wolfson 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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Round Funded. "Justin Fishner-Wolfson." Round Funded investor database, updated September 9, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/justin-fishner-wolfson
Frequently Asked Questions
What does Justin Fishner-Wolfson invest in?
Justin Fishner-Wolfson invests in PropTech & Real Estate and SaaS & Enterprise, typically at Early Stage Venture and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Justin Fishner-Wolfson invest at?
Justin Fishner-Wolfson typically invests at Early Stage Venture and Seed. Lead with traction that fits the stage when you reach out.
What is Justin Fishner-Wolfson's typical check size?
Justin Fishner-Wolfson typically writes checks around $375K. 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.