Allegro Labs key facts
as of Oct 2026- Developer of next-generation tooling designed for electrical engineers who build printed circuit boards.
- Allegro Labs is valued at approximately $158.0M as of Oct 2026 (last reported valuation).
- It has raised $40.4M; the latest was Later Stage VC ($27.0M) in Oct 2025.
- Notable investors include Index Ventures, Coatue Management, Benchmark Capital Holdings, Build Collective, GRIDS Capital — 7 tracked in total.
- Status: Privately Held (backing).
Allegro Labs's last reported valuation, Oct 2025. Nothing priced has surfaced since.
- ·Watch Allegro Labs: the Monday email on marks, rounds and moves
Allegro Labs funding rounds
No funding rounds for Allegro Labs are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
Allegro Labs valuation
Allegro Labs's last reported valuation was $158 million in Oct 2025. No priced round, secondary trade or fund mark has surfaced since.
Allegro Labs investors
7 investors are on record for Allegro Labs, including Index Ventures, Coatue Management, Benchmark Capital Holdings and Build Collective.
About Allegro Labs
Developer of next-generation tooling designed for electrical engineers who build printed circuit boards. The company specializes in using physics-driven generative design to help in the reliable conversion of circuit schematics into PCB designs, enabling hardware engineers to tackle real-world challenges with the help of artificial intelligence.
- Sector
- Information Technology
- HQ
- Los Angeles, CA, United States
- Founded
- 2019
- Employees
- 40
- Website
- quilter.ai/
- Ownership
- Privately Held (backing)
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