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# France's Lightspring raises EUR 3.5 million seed to fix photonic chip packaging
- URL: https://sovereigntymonitor.eu/news/2026-09-22-lightspring-photonic-packaging-seed/
- Published: 2026-09-22T12:00:00.000Z
- Updated: 2026-09-22T10:58:21.000Z
- Description: Besançon based Lightspring raised EUR 3.5 million (a EUR 3.1 million seed round led by Atlantic and OVNI Capital plus a EUR 350,000 i-Lab grant) to industrialise 3D printed optical packaging for photonic chips used in AI infrastructure.
- Author: Reidar Balstad
- Tags: Compute and infrastructure, Industry, investment and R&D, #news, #reported, #ai-drafted

Reported AI-drafted [Tech.eu, 22 September 2026](https://tech.eu/2026/09/22/lightspring-raises-eur35m-to-tackle-photonic-chip-manufacturing-bottleneck/?ref=sovereigntymonitor.eu)

**What it does not test.** This does not show the packaging process has reached volume manufacturing or displaced any non-European supplier.

**How this item counts.** Towards autonomy: it changes who made the parts. Binding 2 of 3 (agreed or funded), scale 1 of 3 (small), Reported counts half: weight +1 of 36 possible. EUR3.5m seed funds French photonic packaging maker, single-firm scale. [European Sovereignty Index](https://sovereigntymonitor.eu/sovereignty-index/)

**How this item was made.** Drafted by an AI system (Claude (Anthropic)) from the source cited above and published under the editor’s responsibility without a person reading it first. [How the record is made](https://sovereigntymonitor.eu/method/#how-the-record-is-made)