Key facts
- Koolboks’s last known valuation is $23.3M (Sep 2024).
- It has raised $19.6M; the latest was Accelerator/Incubator ($11.0M) in Mar 2026.
- Notable investors include Innovate UK, Bpifrance, Third Derivative, Acumen Fund, Impact Deal — 21 tracked in total.
- Status: Privately Held (backing).
- ·The complete investor list — 21 names
- ·Watchlist + deal alerts for Koolboks
- ·The full record, as it builds
Funding rounds
No funding rounds for Koolboks are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Koolboks
Developer of sustainable refrigeration technology intended to provide a reliable and alternative long-term storage technique. The company's equipment uses solar energy to power refrigerators with round-the-clock cooling without access to on-grid electricity, it also offers a vaccine fridge that uses geospatial technology to give data on temperature, battery level, and other performance on the refrigerator, enabling clients to get affordable cooling devices.
- Sector
- Business Products and Services (B2B)
- HQ
- Paris, France
- Founded
- 2018
- Employees
- 221
- Website
- koolboks.com/
- Ownership
- Privately Held (backing)
Koolboks 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 Koolboks 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 Koolboks in its N-PORT filings yet. We sweep new filings monthly.