Jonathan Mason
Co-Founder & Managing Partner at Dimensional Ventures
Royal Oak, Michigan
Jonathan Mason, Co-Founder & Managing Partner at Dimensional Ventures is an active investor based in Royal Oak, Michigan. This profile covers what Jonathan Mason backs, at which stage, and how founders can reach out in 2026.
Jonathan Mason works at the intersection of finance, strategy, and operations, and has held roles at General Motors.
Jonathan Mason invests in SaaS & Enterprise and Automotive & EV, typically at Early Stage Venture.
- Investor type
- VC
- Stages
- Early Stage Venture
- Invests in
- SaaS & EnterpriseAutomotive & EV
- Location
- Royal Oak, Michigan
- Typical check
- $500K
How to reach Jonathan Mason
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Round Funded. "Jonathan Mason." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/jonathan-mason
Frequently Asked Questions
Who is Jonathan Mason?
Jonathan Mason, Co-Founder & Managing Partner at Dimensional Ventures is an active investor based in Royal Oak, Michigan. Jonathan Mason invests in SaaS & Enterprise and Automotive & EV, typically at Early Stage Venture.
What does Jonathan Mason invest in?
Jonathan Mason invests in SaaS & Enterprise and Automotive & EV, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Jonathan Mason invest at?
Jonathan Mason typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Jonathan Mason's typical check size?
Jonathan Mason typically writes checks around $500K. 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.