Richard Diamond, Principal at Castlewood Capital Partners, LLC is an active investor based in Dallas, Texas. This profile covers what Richard Diamond backs, at which stage, and how founders can reach out in 2026.
Richard Diamond is a Principal at Castlewood Capital Partners, LLC, a value-oriented investor and advisor in public and private equity markets.
Richard Diamond invests in Consumer & Retail, Healthcare & Biotech, Fintech and Media & Content, typically at Early Stage Venture and Late Stage Venture.
- Investor type
- VC
- Stages
- Early Stage VentureLate Stage Venture
- Invests in
- Consumer & RetailHealthcare & BiotechFintechMedia & Content
- Location
- Dallas, Texas
- Typical check
- $3.8M
How to reach Richard Diamond
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About this profile
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Round Funded. "Richard Diamond." Round Funded investor database, updated November 3, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/richard-diamond
Frequently Asked Questions
Who is Richard Diamond?
Richard Diamond, Principal at Castlewood Capital Partners, LLC is an active investor based in Dallas, Texas. Richard Diamond invests in Consumer & Retail, Healthcare & Biotech, Fintech and Media & Content, typically at Early Stage Venture and Late Stage Venture.
What does Richard Diamond invest in?
Richard Diamond invests in Consumer & Retail, Healthcare & Biotech, Fintech and Media & Content, typically at Early Stage Venture and Late Stage Venture. Match your sector and stage, then reach out with a personalized pitch.
What stage does Richard Diamond invest at?
Richard Diamond typically invests at Early Stage Venture and Late Stage Venture. Lead with traction that fits the stage when you reach out.
What is Richard Diamond's typical check size?
Richard Diamond 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.