Keith Ballinger
Angel investor in Seattle
Seattle, Washington
Keith Ballinger, Angel investor in Seattle is an active investor based in Seattle, Washington. This profile covers what Keith Ballinger backs, at which stage, and how founders can reach out in 2026.
Mr. Keith Ballinger is an Angel Investor. He served as Vice President, Product at Xamarin.
- Investor type
- Angel
- Stages
- Early Stage VentureLate Stage Venture
- Invests in
- Artificial IntelligenceHealthcare & BiotechSaaS & EnterpriseConsumer & RetailE-commerce & D2CFashion & BeautyClimate & EnergyDeveloper Tools & Data
- Location
- Seattle, Washington
- Typical check
- $3.8M
- Past investments
- 4
Notable investments
How to reach Keith Ballinger
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About this profile
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Cite this page
Round Funded. "Keith Ballinger." Round Funded investor database, updated September 8, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/keith-ballinger
Frequently Asked Questions
What does Keith Ballinger invest in?
Keith Ballinger invests in Artificial Intelligence, Healthcare & Biotech, SaaS & Enterprise and Consumer & Retail, typically at Early Stage Venture and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Keith Ballinger invest at?
Keith Ballinger typically invests at Early Stage Venture and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Keith Ballinger's typical check size?
Keith Ballinger typically writes checks around $3.8M. 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.