BTRY

Raised $5.7M in a Seed round, announced 6 November 2025.

Total raised
$5.7M

Latest round SeedCountry SwitzerlandSector Climate & Energy

Round

$5.7MSeed, 6 November 2025

Oversubscribed seed to scale roll-to-roll manufacturing and secure customer offtake agreements.

Amount
$5.7M
Stage
Seed
Announced
6 November 2025
Lead
Redstone VC
Other investors
Bloomhaus Ventures, Linear Capital, Kickfund, Kick Foundation, HTGF, Zürcher Kantonalbank
Use of funds
Oversubscribed seed to scale roll-to-roll manufacturing and secure customer offtake agreements.
Checked
Amount and date matched across 2 press sources
Sources
BTRY raises $5.7M tech.eu
BTRY raises $5.7M startuprise.co.uk
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Company

Ultra-thin solid-state lithium-ion battery cells, spin-off of Empa and ETH Zurich

Based in
Switzerland
Sector
Climate & Energy

Questions

How much has BTRY raised?

BTRY raised $5.7M in a Seed round, announced on 6 November 2025.

Who invested in BTRY?

Redstone VC led. Investors include Redstone VC, Bloomhaus Ventures, Linear Capital, Kickfund, Kick Foundation and HTGF.