Curt Sigfstead
Angel investor in San Francisco
San Francisco, California
Curt Sigfstead, Angel investor in San Francisco is an active investor based in San Francisco, California. This profile covers what Curt Sigfstead backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelFinance OperatorOperatorInvestor
- Stages
- Pre SeedSeed
- Invests in
- LegalTechSaaS & EnterpriseFintechMarketplaceDeveloper Tools & Data
- Location
- San Francisco, California
- Typical check
- $150K
- Past investments
- 6
Notable investments
Bain Capital VenturesViam, Inc.
Cart.com
RewindBrown Angel Group
J.P. MorganHow to reach Curt Sigfstead
Angels and operators like Curt Sigfstead 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
This profile is part of Round Funded, an investor database and outreach platform for founders. It covers 60,000+ active VCs, angels, family offices and accelerators with verified contacts, lets you send pitches from your own Gmail, and includes a free Data Room for your raise. How this data is built.
Cite this page
Round Funded. "Curt Sigfstead." Round Funded investor database, updated September 23, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/curt-sigfstead
Frequently Asked Questions
What does Curt Sigfstead invest in?
Curt Sigfstead invests in LegalTech, SaaS & Enterprise, Fintech and Marketplace, typically at Pre Seed and Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Curt Sigfstead invest at?
Curt Sigfstead typically invests at Pre Seed and Seed. Lead with traction that fits the stage when you reach out.
What is Curt Sigfstead's typical check size?
Curt Sigfstead typically writes checks around $150K. 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.