Prototyping.io raises $4.0M Seed (United States, Sep 2026)
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Backed by Y Combinator · verified emails and LinkedIn on Datapile
Prototyping.io pauses hiring after $6.2M seed round - Dealroom
Prototyping.io is a Y Combinator-backed manufacturing startup developing autonomous manufacturing systems for mechanical parts. Their AI-driven platform handles CAD designs through analysis, planning, sourcing, and production. The company recently paused hiring after raising a $4.01M seed round, indicating a rapid evolution of their plans.
Prototyping.io pauses hiring after $6.2M seed round Dealroom
| Sep 25, 2026 | Rainmaker | $100.0M | — | United States |
| Sep 25, 2026 | Dextr AI | $6.7M | Seed | United States |
| Sep 25, 2026 | Solari Capital | $350.0M | — | United States |
| Sep 25, 2026 | Spearhead Bio | $1.6M | Seed | United States |
21,390 investors back startups in United States
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