Karl Antle
Co-founder and General Partner at ValueStream Ventures
San Francisco, California
Karl Antle, Co-founder and General Partner at ValueStream Ventures is an active investor based in San Francisco, California. This profile covers what Karl Antle backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPEFinance OperatorInvestor
- Stages
- Seed
- Invests in
- Artificial IntelligenceFintechHealthcare & BiotechDigital Health & HealthTechSaaS & EnterpriseConsumer & RetailDeveloper Tools & DataGaming & Entertainment
- Location
- San Francisco, California
- Typical check
- $250K
- Past investments
- 4
Notable investments
MarpipeMiddlemarch Partners
Ocrolus
InstntHow to reach Karl Antle
Angels and operators like Karl Antle 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 Accelerator.
Connect with Karl Antle
Frequently Asked Questions
What does Karl Antle invest in?
Karl Antle invests in Artificial Intelligence, Fintech, Healthcare & Biotech and Digital Health & HealthTech, typically at Seed. Match your sector and stage, then reach out with a personalized pitch.
What stage does Karl Antle invest at?
Karl Antle typically invests at Seed. Lead with traction that fits the stage when you reach out.
What is Karl Antle's typical check size?
Karl Antle typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do I contact Karl Antle?
Unlock Karl Antle's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.