COMPANY PROFILE · UPDATED 18 NOV 2025

Quantum Circuits

Quantum computing company based in New Haven, CT, USA

quantumcircuits.com ↗

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Founded: 2015
Headcount: 99
Open roles: 7
Last raised: Series B · Sign in to view

TECH STACK

How Quantum Circuits builds

Extracted from Quantum Circuits’s job postings we’ve tracked

DevOps & Infrastructure

Linux×3 CUDA×2 Docker×2 Git×2 API Gateway AWS CloudFormation Docker/Kubernetes Kubernetes

Programming Languages

Python×6 Bash×2 C++PowerShell

Cloud Platforms

Amazon Web Services×2 Amazon S3 AWS Lambda Microsoft Azure

Monitoring & Observability

Elastic Stack Grafana Prometheus

Security & Identity

Black Duck

LEADERSHIP

Founders & key people

OPEN ROLES

Hiring at Quantum Circuits

View all 7 open roles →

FUNDING

Capital raised

Total raised

$78,000,000

Investors

Sequoia Capital

Funding rounds

Series B
$60MMay 1, 2024
Series B
Arch Venture Partners, F-Prime Capital, Hither Creek Ventures, Sequoia Capital, Tao Capital Partners, Osage University Partners II, Connecticut Innovations, In-Q-Tel, Canaan Partners, Fitz Gate Ventures, Tribeca Venture Partners
$60MApr 30, 2024
Series A
$18MNov 13, 2017
Series A
Canaan Partners, Sequoia Capital, Osage University Partners II, Tribeca Venture Partners, Fitz Gate Ventures
$18MNov 12, 2017

Funding data via Diffbot

Categorized in

Industry

Developer Tools & Infrastructure AI Infrastructure

Investors

Sequoia Capital

Industries

Software Companies Computer Hardware Companies

Tech Stack

Ruby On Rails Ruby Amazon Web Services

LOCATIONS

Where they work

Quantum Circuits Headquarters Location

25 Science Park, New Haven, CT, 06511

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