Key facts
- Rheon’s last known valuation is $26.2M (Dec 2025).
- It has raised $26.1M; the latest was Later Stage VC ($4.5M) in Dec 2025.
- Notable investors include Innovate UK, City Partnership Nominee, Enterprise Hub - Royal Academy of Engineering, GrowthInvest, LGB & Co.
- Status: Privately Held (backing).
- ·The complete investor list — 5 names
- ·Watchlist + deal alerts for Rheon
- ·The full record, as it builds
Funding rounds
No funding rounds for Rheon are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Rheon
Developer of a high-energy absorbing polymer material intended to enhance the performance, comfort, and protection of sportswear and sports equipment. The company's technology utilizes a strain-rate sensitive super polymer that boosts energy absorption and integrates into garments, enabling sports equipment brands to offer products with waterproof, cooling, lightweight, and durable functionality.
- Sector
- Materials and Resources
- HQ
- London, United Kingdom
- Founded
- 2017
- Employees
- 36
- Website
- rheonlabs.com/
- Ownership
- Privately Held (backing)
Rheon doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Rheon shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Rheon in its N-PORT filings yet. We sweep new filings monthly.