Mark Sparrow, Managing Partner at Rox Capital Partners is an active investor based in Austin, United States. This profile covers what Mark Sparrow backs, at which stage, and how founders can reach out in 2026.
Mark Sparrow is the Managing Partner at Rox Capital Partners.
Mark Sparrow invests in SaaS & Enterprise, typically at Early Stage Venture.
- Location
- Austin, United States
- Typical check
- $500K
What does Mark Sparrow invest in?
- Investor type
- VC
- Stages
- Early Stage Venture
- Invests in
- SaaS & Enterprise
Where is Mark Sparrow based?
Mark Sparrow is based in Austin, United States.
- Browse more startup investors near Mark Sparrow:
- Startup investors in AustinStartup investors in the United States
How to reach Mark Sparrow
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About this profile
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Cite this page
Round Funded. "Mark Sparrow." Round Funded investor database, updated September 22, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/mark-sparrow
Frequently Asked Questions
Who is Mark Sparrow?
Mark Sparrow, Managing Partner at Rox Capital Partners is an active investor based in Austin, United States. Mark Sparrow invests in SaaS & Enterprise, typically at Early Stage Venture.
What does Mark Sparrow invest in?
Mark Sparrow invests in SaaS & Enterprise, typically at Early Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Mark Sparrow invest at?
Mark Sparrow typically invests at Early Stage Venture. Lead with traction that fits the stage when you reach out.
What is Mark Sparrow's typical check size?
Mark Sparrow typically writes checks around $500K. Use it as a signal for whether your raise fits their stage.
Where is Mark Sparrow based?
Mark Sparrow is based in Austin, United States.
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.
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