Colossal Biosciences office culture
CO
MLW Certified 2025

Colossal Biosciences

Restoring Earth's extinct species through cutting-edge genetic engineering and de-extinction science.

Biotechnology
Founded 2021
Dallas, TX
117
Profile last updated: July 2026

About Colossal Biosciences

BiotechnologyFounded 2021

Careers Page

Colossal is a breakthrough bioscience and genetic engineering company that builds radical new technologies to advance the field of genomics. Colossal creates disruptive technologies for extinct species restoration, critically endangered species protection and the repopulation of critical ecosystems that support the continuation of life on Earth. Colossal Biosciences is the first to apply CRISPR technology for the purposes of species de-extinction, beginning with the woolly mammoth. Colossal is accepting humanity’s duty to restore Earth to a healthier state, while also solving for the future economies and biological necessities of the human condition through cutting-edge science and technologies.

Quick Facts

  • IndustryBiotechnology
  • Founded2021
  • HeadquartersDallas, TX
  • Certifications2

What Sets Us Apart

Bold Innovation in Action

Every day, team members push the boundaries of what's scientifically possible. The culture celebrates ambitious thinking and fearless experimentation—mistakes are learning opportunities that accelerate breakthrough discoveries.

Purpose-Driven Impact

Employees experience profound meaning knowing their work directly contributes to saving extinct species and restoring ecosystems. This shared mission creates deep connection and intrinsic motivation that transcends typical corporate work.

Seamless Collaboration Across Disciplines

Scientists, veterinarians, engineers, and support staff work as one integrated team with genuine mutual respect. The collaborative environment breaks down silos and enables creative problem-solving across diverse expertise areas.

Our Culture

The lived experience at Colossal Biosciences

Bold Innovation in Action

Every day, team members push the boundaries of what's scientifically possible. The culture celebrates ambitious thinking and fearless experimentation—mistakes are learning opportunities that accelerate breakthrough discoveries.

Purpose-Driven Impact

Employees experience profound meaning knowing their work directly contributes to saving extinct species and restoring ecosystems. This shared mission creates deep connection and intrinsic motivation that transcends typical corporate work.

Seamless Collaboration Across Disciplines

Scientists, veterinarians, engineers, and support staff work as one integrated team with genuine mutual respect. The collaborative environment breaks down silos and enables creative problem-solving across diverse expertise areas.

Continuous Learning From World Leaders

Team members have daily access to some of the brightest minds in genetics, conservation biology, and bioengineering. The culture of mentorship and knowledge-sharing elevates everyone's capabilities and inspires career-defining growth.

Radical Responsibility for Earth's Future

Working at Colossal instills a sense of stewardship and responsibility for planetary restoration. Employees feel part of a multi-generational mission to reverse extinction and leave behind a healthier world.

Our Culture DNA

The core values that drive Colossal Biosciences

VisionaryCollaborativeGroundbreakingPurpose-DrivenInnovativeAmbitiousTransparentRespectfulScientific ExcellenceConservation-MindedTransformativeInclusive

Frequently Asked Questions about Colossal Biosciences

Common questions about working at Colossal Biosciences, their culture, and benefits.

De-extinction is the process of reviving extinct species through advanced genetic engineering and reproductive technologies. Colossal pioneered the use of CRISPR technology for de-extinction purposes, beginning with the woolly mammoth. Our approach combines cutting-edge genomics, synthetic biology, and conservation science to restore species and repopulate critical ecosystems.

Colossal is working on multiple species restoration projects including the woolly mammoth, Tasmanian tiger, northern white rhinoceros, dire wolf, dodo, and moa. Our goal is to have woolly mammoth hybrid calves by 2028 and to reintroduce them to Arctic tundra habitats.

Colossal hires for diverse roles across bioscience and genetic engineering, including senior geneticists, embryology scientists, clinical veterinarians, animal husbandry specialists, and corporate functions. We welcome applications from those with backgrounds in biological sciences, veterinary medicine, bioengineering, molecular biology, genetics, and related fields.

We offer unlimited PTO, comprehensive health benefits with no monthly cost, matching 401(k) retirement programs, and fully stocked kitchens at our facilities. Most importantly, every employee has the opportunity to contribute to our mission of restoring Earth to a healthier state, which provides profound purpose and fulfillment.

Beyond de-extinction, Colossal creates disruptive technologies for critically endangered species protection and ecosystem repopulation. Our Global BioVault initiative safeguards genetic material from endangered species worldwide, and our foundation work supports genetic rescue efforts across six continents.

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This profile is based on data from LinkedIn, Glassdoor, Indeed, and the company's public career page. All certifications are independently verified by Best Practice Institute.