The ecosystem supporting BTRY

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Academic foundations

Born from research at ETH Zürich and Empa

empa
BTRY was founded as a spin-off from Empa. Today, we have our offices and labs at the Empa campus in Dübendorf.
eth
Since July 2025, BTRY is an official spin-off from ETH Zurich.
advisory Board

Supported by industry experts

Bettina Charrière (Founder and CEO at Charrière Management), has advised BTRY since the beginning and is the Core Coach from Innossuisse. She supports BTRY on strategy, business model and financial planning.

Bettina Charrière

Strategy
Dr. Yaroslav Romanyuk (Head of Thin-Films Lab at Empa, >130 publications), is BTRY’s scientific advisor, supporting research topics and strengthening the relationship with Empa.

Yaroslav Romanyuk

Technology
Tilman Eberle (Marketing Executive, ex-Doodle and Anybotics), is BTRY’s advisor for marketing and communication, supporting projects such as branding for the seed funding round.

Tilman Eberle

Marketing & Commuincations
Torge Thönnessen (Co-founder of CustomCells, former Founder and Managing Director of PORSCHE AG's lithium battery cell supplier CELLFORCE with 200+ employees), advises BTRY with regards to technological and commercial scaling.

Torge Thönnessen

Industrialization
Investors

Backed by leading deep-tech investors