Who invested in LeydenJar?
5 investors are on record as having backed LeydenJar — Pure silicon anodes for high-energy batteries, in Energy, Netherlands. Each row below says whether the round came from the investor's own portfolio page or from the press.
leyden-jar.comLeydenJar investors
Extantia CapitalBacks climate tech pioneers re-engineering industries for a sustainable future, providing…$23MSep 2025their site
Invest-NLBacks innovative companies in agrifood, deep tech, energy, life sciences, and circular…$23MSep 2025
3 more investors on record for LeydenJar.
The first two are open to everyone. A free account opens the rest — the fund, the round, the amount and where each number came from. No card, no demo call.
The funds that backed LeydenJar are in the directory.
If they wrote this cheque, they may write yours. Pitch2Fund scores your startup against every one of them, gives you the partner to write to, and drafts the email. Free.