Registered entities
QUANTUM CIRCUITS
Reg. No. 475141613United States
QUANTUM CIRCUITS, INC.
Reg. No. 001t000000Wnzz0AABUnited States
Social engagement
Social engagement: 6.8K social following, 8 posts in the last 12 months — below the industry typical range.
Investor mix
11 investors on record; lead investors include Arch Venture Partners, F-Prime Capital, Sequoia Capital, Hither Creek; 2 have since exited.
| Investor type | Count | Share |
|---|---|---|
| Venture capital | 10 | 91% |
| Other / undisclosed | 1 | 9% |
Hiring activity
Hires occasionally
7 roles tracked across 2 of the last 12 months
5 Jan 2026 · Senior Quantum Embedded Engineer · New Haven
17 Oct 2025 · Senior Cloud Architect (AWS) · New Haven
17 Oct 2025 · Senior Security Engineer · New Haven
17 Oct 2025 · Quantum Error Correction Theorist · New Haven
Based on job postings tracked across public sources.
Recent activity
21 Nov 2025
Partnership
Quantum Circuits, Inc.
14 Nov 2025
Event
AQC talk on error detection/correction with superconducting dual-rail qubits
30 Oct 2025
Event
NVQLink