Mirelo raises $41M seed
Mirelo raised $41M in seed funding, announced on 1 December 2025, led by Index Ventures, Andreessen Horowitz, with participation from Atlantic.vc, TriplePoint Capital, Yariv Adan, Alex Berriche, Léon Bottou, Burkay Gur, Thomas Hofmann, Antoine Le Nel, Coco Mao, Arthur Mensch, Laura Modiano, Jakob Uszkoreit, Thomas Wolf. The round is tracked live by Fusion42 as part of the Raise fund database and the Scout startup database.
AI-driven audio technology company that generates synchronized sound effects for videos using foundation models. Mirelo is based in Germany and currently at seed stage, operating in AI, audio technology, video tools.
Andreessen Horowitz is profiled on Raise, Fusion42's database of venture funds — where each investor's thesis, cheque size and other tracked backings can be followed. This funding event is a citable node in Fusion42's market graph: it links Mirelo's Scout profile to the funds behind the round and to related Wire analysis, and is refreshed from public announcements as the round is confirmed or extended. It is the same live market data Arthur, Fusion42's AI co-founder, reasons over when benchmarking a founder's own raise against what is closing in the market right now.
Round details
| Company | Mirelo |
| Stage | seed |
| Amount | $41M |
| Announced | 1 December 2025 |
| Lead | Index Ventures, Andreessen Horowitz |
| Participation | Atlantic.vc, TriplePoint Capital, Yariv Adan, Alex Berriche, Léon Bottou, Burkay Gur, Thomas Hofmann, Antoine Le Nel, Coco Mao, Arthur Mensch, Laura Modiano, Jakob Uszkoreit, Thomas Wolf |
| Source | announcement ↗ |
Investing funds on Raise
Frequently asked questions
- How much did Mirelo raise?
- Mirelo raised $41M in its seed round, announced 2025-12-01.
- Who invested in Mirelo's seed round?
- The round was led by Index Ventures and Andreessen Horowitz, with participation from Atlantic.vc, TriplePoint Capital, Yariv Adan, Alex Berriche, Léon Bottou, Burkay Gur, Thomas Hofmann and Antoine Le Nel.
- What does Mirelo do?
- AI-driven audio technology company that generates synchronized sound effects for videos using foundation models.
Verified 10 May 2026 · Sources: public filings