Loyal / Cellular Longevity logo — Loyal is developing the first-ever drugs intended to extend...

Loyal / Cellular Longevity

Loyal is developing the first-ever drugs intended to extend the healthspan and lifespan of dogs.

Founded 2019 United States San Francisco, United States 53 employees Series B Total: $115.00M Biotechnology

General Information

Company Name Loyal / Cellular Longevity
Founded Year 2019
Location United States San Francisco, United States
Employees 53
Industries Biotechnology
Funding Stage Series B
Social

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About Loyal / Cellular Longevity

Loyal, operating under the umbrella of Cellular Longevity, is a promising player in the biotechnology industry, founded in 2019 and headquartered in the United States. The company is pioneering the development of drugs aimed explicitly at extending the healthspan and lifespan of dogs, with future plans to translate this innovation to human applications.

The company's mission is grounded in the scientific approach of quantifying and controlling aging mechanisms to delay age-related diseases, potentially adding more healthy years to life for both animals and humans. The upcoming product launch targets canine longevity and health.

Recently, Loyal successfully closed a $45.00M Series B investment round on March 21, 2024, attracting notable investors such as BoxGroup, Bain Capital Ventures, First Round Capital, Khosla Ventures, Valor Equity Partners, Collaborative Fund, Quiet Capital, and The Todd & Rahul Angel Fund. This robust backing highlights both a strong industry trust and significant growth potential for Loyal in the longevity market.

Taxonomy: healthspan, longevity, aging process, age-related diseases, cancer prevention, dementia prevention, drug development, animal health, life extension

Services & Products

Development of longevity drugs for dogs
Preventive care solutions for canine health
Conducting clinical trials for veterinary pharmaceuticals
Partnerships with pharmaceutical companies for drug development

Target Customers

Veterinarians Dog owners Pet healthcare professionals

Funding Rounds & Investors (6)

View All
Funding Stage Amount Investors Lead Investors Date
Debt Financing $12.00M 1
Bridge Bank
21 Mar 2024
Series B $45.00M 8
BoxGroup, Bain Capital Ventures +6
21 Mar 2024
Series A $20.00M -
04 Apr 2022
Series A $27.00M 10
BoxGroup, First Round Capital +8
23 Sep 2021
Venture Round Undisclosed 1
Bossanova Investimentos
01 Jul 2020
Seed Round $11.00M 10
Village Global, BoxGroup +8
01 Jan 2020

Loyal / Cellular Longevity Alternatives & Competitors

Loyal / Cellular Longevity vs
Emtora Biosciences
Emtora Biosciences United States

Commercializing eRapa™, a novel, targeted formulation of rapamycin, for the prevention of cancer pro...

Grant
2 employees
Biotechnology, Health Care
Loyal / Cellular Longevity vs
EPITERNA
EPITERNA Switzerland

Creating more time that matters for pets and people

Corporate Round
6 employees
Biotechnology
Loyal / Cellular Longevity vs
Life Biosciences
Life Biosciences United States

Targeting the biology of aging

Series C
26 employees
Biotechnology, Life Sciences

FAQ About Loyal / Cellular Longevity

Loyal is developing the first-ever drugs intended to extend the healthspan and lifespan of dogs.
Loyal / Cellular Longevity was founded in 2019.
Loyal / Cellular Longevity is headquartered in San Francisco, United States.
Loyal / Cellular Longevity operates in Biotechnology. Its work centres on healthspan, longevity, aging process and age-related diseases. Its customers include Veterinarians, Dog owners and Pet healthcare professionals.
Loyal / Cellular Longevity has approximately 53 employees.
Loyal / Cellular Longevity has completed 6 funding rounds, raising a total of $115.00M. The latest funding stage is Series B.
Loyal / Cellular Longevity offers: Development of longevity drugs for dogs, Preventive care solutions for canine health, Conducting clinical trials for veterinary pharmaceuticals, Partnerships with pharmaceutical companies for drug development.
Top alternatives and competitors to Loyal / Cellular Longevity include Emtora Biosciences, EPITERNA, Life Biosciences, NOVOS, Calico Life Sciences. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Loyal / Cellular Longevity and Emtora Biosciences are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Loyal / Cellular Longevity, https://bouncewatch.com/company/loyal-cellular-longevity, updated 27 October 2025. When citing, please name BounceWatch and link this page.

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