Mark Sander
Co-founder and principal at Plinian Capital
Doylestown, Pennsylvania
Mark Sander, Co-founder and principal at Plinian Capital is an active investor based in Doylestown, Pennsylvania. This profile covers what Mark Sander backs, at which stage, and how founders can reach out in 2026.
Co-founder and principal at Plinian Capital and President and CEO of Mandalay Resources; founder of Integrity Leadership Systems.
Mark Sander invests in Manufacturing & Industrial, typically at Late Stage Venture.
- Investor type
- PE
- Stages
- Late Stage Venture
- Invests in
- Manufacturing & Industrial
- Location
- Doylestown, Pennsylvania
- Typical check
- $7M
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Round Funded. "Mark Sander." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/mark-sander
Frequently Asked Questions
Who is Mark Sander?
Mark Sander, Co-founder and principal at Plinian Capital is an active investor based in Doylestown, Pennsylvania. Mark Sander invests in Manufacturing & Industrial, typically at Late Stage Venture.
What does Mark Sander invest in?
Mark Sander invests in Manufacturing & Industrial, typically at Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Mark Sander invest at?
Mark Sander typically invests at Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Mark Sander's typical check size?
Mark Sander typically writes checks around $7M. 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.