Katie Kaiser
Angel investor in San Francisco
San Francisco, California
Katie Kaiser, Angel investor in San Francisco is an active investor based in San Francisco, California. This profile covers what Katie Kaiser backs, at which stage, and how founders can reach out in 2026.
- Investor type
- AngelVCPE
- Stages
- Early Stage Venture
- Invests in
- SaaS & EnterpriseHR & Future of WorkFintechHealthcare & BiotechMedTech & Medical DevicesPropTech & Real Estate
- Location
- San Francisco, California
- Typical check
- $500K
- Past investments
- 36
Notable investments
Optimal BlueThe Professional Companies (TPC)Birchstreet Systems
United Allergy Services
CoConstructAvionté Staffing and Recruiting Software
Procurement Partners
ePayPolicy
Apex Payroll Software
Axiom Medical
Docutech
ArbiterSportsHow to reach Katie Kaiser
Angels and operators like Katie Kaiser 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 Katie Kaiser
Frequently Asked Questions
What does Katie Kaiser invest in?
Katie Kaiser invests in SaaS & Enterprise, HR & Future of Work, Fintech and Healthcare & Biotech, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Katie Kaiser invest at?
Katie Kaiser typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Katie Kaiser's typical check size?
Katie Kaiser typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
How do I contact Katie Kaiser?
Unlock Katie Kaiser's verified email on Round Funded Accelerator and send a personalized pitch. We surface only deliverable contacts so your outreach lands.