Stephen Osborne
Operating Partner, Sonex Aviation, LLC at ON Capital, Inc.
Topeka, Kansas
Stephen Osborne, Operating Partner, Sonex Aviation, LLC at ON Capital, Inc. is an active investor based in Topeka, Kansas. This profile covers what Stephen Osborne backs, at which stage, and how founders can reach out in 2026.
Stephen Osborne is an Operating Partner at ON Capital, Inc., focusing on EV charging infrastructure and commercial real estate.
Stephen Osborne invests in Climate & Energy, Automotive & EV and PropTech & Real Estate, typically at Early Stage Venture and Late Stage Venture.
- Investor type
- VC
- Stages
- Early Stage VentureLate Stage Venture
- Invests in
- Climate & EnergyAutomotive & EVPropTech & Real Estate
- Location
- Topeka, Kansas
- Typical check
- $3.8M
How to reach Stephen Osborne
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About this profile
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Round Funded. "Stephen Osborne." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/stephen-osborne
Frequently Asked Questions
Who is Stephen Osborne?
Stephen Osborne, Operating Partner, Sonex Aviation, LLC at ON Capital, Inc. is an active investor based in Topeka, Kansas. Stephen Osborne invests in Climate & Energy, Automotive & EV and PropTech & Real Estate, typically at Early Stage Venture and Late Stage Venture.
What does Stephen Osborne invest in?
Stephen Osborne invests in Climate & Energy, Automotive & EV and PropTech & Real Estate, typically at Early Stage Venture and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Stephen Osborne invest at?
Stephen Osborne typically invests at Early Stage Venture and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Stephen Osborne's typical check size?
Stephen Osborne 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.