Rarestone Capital — Pre-Seed & Seed VC Firm ($250K–$2.0M Checks)
Rarestone Capital is a Pre-Seed, Seed venture capital firm based in London, UK investing in Other, Developer Tools. The firm typically writes $250K–$2.0M checks and has 2 portfolio companies in our records.
- Check size
- $250K–$2.0M
- Portfolio
- 2 companies on record
- Partners
- 1 listed
- Stage
- Pre-Seed, Seed
- Sectors
- Other, Developer Tools
- HQ
- London, UK
- AUM
- Not in our records
Last verified: 2026-07-05
Pre-Seed, Seed
$250K – $2.0M
2+ companies
1 partner
Investment Thesis
Rarestone Capital focuses on early-stage blockchain and Web3 startups, with a deep emphasis on developer toolkits and infrastructure for decentralized platforms.
How Rarestone Capital invests
Rarestone Capital is a vc firm based in London, UK. The firm invests at the Pre-Seed, Seed stages, with a focus on Other, Developer Tools. It does not invest in Consumer, Media.
Rarestone Capital typically writes checks of $250K–$2.0M per investment.
Rarestone Capital has backed 2 companies in our records, including UniWhales, Polkamarkets.
Partners & Team
Charles Read
Managing Partner
Industry Focus
Invests In
Does Not Invest In
Portfolio Companies (2)
Other
UniWhales
Polkamarkets
- •Raising at Pre-Seed, Seed? You're squarely in their sweet spot.
- •Lead with your fit in Other, Developer Tools — the sectors they actively back.
- •Size your ask to their typical $250K – $2.0M check.
- •warm intro preferred
- •Address your outreach to a specific partner, such as Charles Read, Managing Partner.
- •A warm introduction beats a cold email. Get matched and request an intro.
Featured In
Browse More Investors
Fundraising resources
Frequently Asked Questions
See if Rarestone Capital is a match for your startup
Upload your pitch deck to see how well you match with Rarestone Capital and 10,000+ other investors.
Ask your AI assistant about this investor: connect InvestorMatch to Claude or ChatGPT
Is this your profile? Request a correction or removal