Move Forward With Purpose
Do you approach problems a little differently? Thrive on solving what others can’t? Join Quantum-Si, where innovation meets impact. Together, we define the next transformational wave in proteomics and beyond. With a shared mission to make it work, make it worthwhile, and make a difference, we are on a journey to revolutionize the scientific world.
Driven by the belief that our products will change lives, your unique perspective is exactly what we need to shape the future. Surround yourself with like-minded individuals from diverse backgrounds and be part of a team committed to maximizing global impact. Your contribution will not only shape the industry but also touch the lives of millions.
About Us
Founded in 2013, we’re pioneering a new era in protein sequencing through semiconductor technology.
Our journey blends biology, chemistry, and technology, unlocking unseen possibilities, driving innovation, and setting the stage for a revolution in understanding biology and building new treatments for disease.

Our Culture
Innovation and Problem Solving
At Quantum-Si, innovation is at the core of everything we do. We value those who approach challenges with creativity, working on groundbreaking solutions that make a global impact on human health. Whether it’s next-generation protein sequencing or complex biological problems, we’re always looking to explore uncharted territories and redefine possibilities.
Purpose-Driven Mission
Quantum-Si embodies a clear mission. Our commitment to expanding the reach of protein sequencing and ensuring its availability represents a deeper purpose that extends beyond technological advancements. We believe our efforts can transform lives, and each individual within our team plays a part in advancing this objective. Our impact goes beyond shaping a sector; it resonates with the well-being of countless individuals and cherished ones.
Benefits and Perks
- 100% Fully Covered Medical/Dental/Vision
- Company-Sponsored Health Reimbursement to Cover 100% Deductible
- Short/Long Term Disability
- 401K Plan to Facilitate Retirement Goals
- Generous Paternity Leave
- Company-Sponsored Life Insurance
- 100% Employee Stakeholders
- Free Daily On-Site Lunch
- Flexible Paid Time Off
Why We Work at Quantum Si
Quantum-Si’s Founder, CEO, and CCO share their personal insights into what motivates them and why they find it inspiring to work here.