ewigbyte
Munich, DE · Founded 2025 · 8 employees on LinkedIn · 1 known investors
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ewigbyte develops a long-term data storage technology that writes information as nanostructures onto glass using ultrafast laser pulses, with optical sensors reading the data back. The passive, air-gapped medium is designed to preserve data for century-scale timescales without power, targeting organizations that safeguard critical and sovereign data, with a stated focus on Europe and beyond.
Founders & leadership
ewigbyte was founded in 2025 by Phil Wittwer.

Investors · 1
Frequently asked questions
- What does ewigbyte do?
- ewigbyte develops a long-term data storage technology that writes information as nanostructures onto glass using ultrafast laser pulses, with optical sensors reading the data back. The passive, air-gapped medium is designed to preserve data for century-scale timescales without power, targeting organizations that safeguard critical and sovereign data, with a stated focus on Europe and beyond.
- Who founded ewigbyte?
- ewigbyte was founded by Phil Wittwer in 2025.
- Who are ewigbyte's investors?
- ewigbyte's investors include Vanagon.
- Where is ewigbyte headquartered?
- ewigbyte is headquartered in Munich, DE.


