Circuit & Chisel
Circuit and Chisel
Circuit & Chisel is headquartered in Fairfield, United States, lists 1–10 employees, and has $19.2M in recorded funding across 1 round.
- Headquarters
- Fairfield, Connecticut
- Employees
- 1–10
- Business Model
- B2B
- Website
- circuitandchisel.com
- Total Funding
- $19.2M
- Last Round
- $19.2M SeedSep 2025
- Rounds
- 1
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 1 funding round and 7 investors for this company. The full record is or through the API.
About
Circuit & Chisel is a frontier AI lab that builds Unbiased, the platform for Pareto, a model that blends frontier and open models. Its mission is to increase access to AI for everyone by reducing the cost of frontier AI. The company started with ATXP, payment rails that let AI agents discover services and pay for the tools they need, and now focuses on cutting the cost of frontier intelligence.
Summary
Circuit & Chisel is an Artificial Intelligence company based in Fairfield, United States. It lists 1–10 employees. It has raised $19.2M in total across 1 round, most recently a $19.2M Seed round in Sep 2025. Investors include Primary VC, ParaFi Capital and Stripe.
Tech & App Stack
1 technology or app tracked
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Funding History
Sep 2025
Investors
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