Bob Rosin
Managing Partner at Antler
San Francisco, California
Bob Rosin, Managing Partner at Antler is an active investor based in San Francisco, California. This profile covers what Bob Rosin backs, at which stage, and how founders can reach out in 2026.
- Investor type
- VCMicro VCPEFounderAcceleratorInvestor
- Stages
- Early Stage VentureSeries A
- Invests in
- FintechSaaS & EnterpriseArtificial IntelligenceMarketplace
- Location
- San Francisco, California
- Typical check
- $750K
- Past investments
- 5
Notable investments
SelfAircover
Instawork
Sonim TechnologiesHow to reach Bob Rosin
Angels and operators like Bob Rosin 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.
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Frequently Asked Questions
What does Bob Rosin invest in?
Bob Rosin invests in Fintech, SaaS & Enterprise, Artificial Intelligence and Marketplace, typically at Early Stage Venture and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Bob Rosin invest at?
Bob Rosin typically invests at Early Stage Venture and Series A. Lead with traction that fits the stage when you reach out.
What is Bob Rosin's typical check size?
Bob Rosin typically writes checks around $750K. Use it as a signal for whether your raise fits their stage.
How do I contact Bob Rosin?
Unlock Bob Rosin's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.