Cullinan Therapeutics

We are a clinical-stage biopharmaceutical company, founded in 2016. Formerly Cullinan Oncology, we develop therapies for autoimmune diseases and cancer.

Our focus is on creating first-in-class or best-in-class treatments that make a significant difference for patients. We identify promising therapeutic targets and use our expertise in T cell engagers for both cancer and autoimmune conditions.

We strategically advance our pipeline to meet high unmet medical needs. Our headquarters are at 1 Main Street, Suite 1350, Cambridge, MA 02142.

Our mission is to develop impactful therapies for autoimmune diseases and cancer, aiming to establish new standards of care for patients.

We envision a future where people with these conditions can spend less time managing their illness and more time living their lives. To achieve this, we combine scientific expertise with strategic risk-taking and rigorous decision-making.

Our core values are respect, collaboration, ethics, and integrity. We are deeply committed to diversity, equity, and inclusion, which guides our entire employee lifecycle, from hiring to career growth. This commitment also means we strive for health equity by involving diverse patients in our clinical trials and building an inclusive culture through learning and support.

We are a team of 51-200 employees, fostering a “people-forward” culture. Our shared passion is improving lives, bringing together individuals from diverse backgrounds who find meaning in their work and enjoy collaborating.

We strive to be accessible, collaborative, and transparent partners, with a strong commitment to ethics and integrity. We actively promote diversity, equity, and inclusion by seeking varied perspectives and creating an environment where everyone feels they belong, reflecting the patient communities we serve.

Our employee-led groups, known as Cullinan Communities, like We-GEM (Women Empowered for Growth, Equity, and Mission) and PRISM (People Respecting Individuality and Sexuality in Medicine for LGBTQIA+ people and allies), help build connections and a culture of respect and teamwork. We also engage with our local community through partnerships with organizations such as MassBio, the Kendall Square Association, and Life Science Cares in Cambridge and Boston.

We offer a comprehensive benefits package to our employees. For health, we contribute 90% to health (with HRA and HSA options) and dental premiums, and 100% for vision, disability, and life insurance. We also provide Medical and Dependent Care FSA options, concierge primary care membership, and inclusive family-forming benefits.

Our financial benefits include a competitive compensation package with stock options, RSUs, an Employee Stock Purchase Plan (ESPP), and a 401(K) Plan with a 5% match. Employees also receive life and AD&D benefits and access to financial planning resources.

To support work-life balance, we offer flexible non-accrual paid time off, 12 paid holidays, an end-of-year shut-down, Summer Friday half days, and hybrid work options. Parental leave, an on-site gym, gym and fitness reimbursement (for medical plan members), and an Employee Assistance Program are also part of our offerings.

For learning and development, we provide Lunch & Learns, an online learning platform, tuition reimbursement, and access to external resources. We recognize employee contributions through our Spot and Diamond Award programs.

Additional perks include regular volunteer opportunities, social events, wellness resources, a cell phone stipend, and company-paid commuter benefits.