Loyal
Loyal is a clinical-stage animal health company developing lifespan extension drugs for dogs. It has raised over $250M, including a $100M Series C in February 2026. It is making progress toward approval from the FDA's Center for Veterinary Medicine.
Leadership
Celine Halioua, Founder and CEO. Celine Halioua is the founder and CEO of Loyal, a clinical-stage animal health company in San Francisco.
Who it reaches
Dog owners and veterinarians, with drugs meant to help dogs live longer, healthier lives.
Loyal funding rounds
| Date | Round | Amount |
|---|---|---|
| Feb 11, 2026 | Series C | $100 million |
Key facts
- Founded
- late 2019source
- Total raised
- over $250Msource
- Series C
- $100M, led by age1, February 11, 2026source
- Drugs in development
- three drugs in developmentsource
- Regulatory status
- making progress toward approval from the FDA's Center for Veterinary Medicinesource
- Study length
- now about two and a half years in, will run a minimum of four yearssource
WYDE coverage of Loyal
WYDE Newsroom has published 2 articles about Loyal, from Apr 13, 2026 to Apr 13, 2026. Loyal is the subject of 2 stories. The most recent is We signed Feed the Children. The White House debunked the banks. Iran priced Hormuz in Bitcoin. 20,000 meals..
We signed Feed the Children. The White House debunked the banks. Iran priced Hormuz in Bitcoin. 20,000 meals.
$EAT hit #1 on Base at +150%. Three states signed the DUNA Act. Schwab opened crypto to 38.9 million accounts. The FDIC is implementing stablecoin rules Monday. Here's the full week.
Apr 13, 2026 · 7 min read · Subject of the story
HealthcareLoyal's LOY-002 Clears Two of Three FDA Gates as the First Longevity Drug Approval in Any Species Nears
Loyal's LOY-002, a daily pill designed to extend healthy lifespan in senior dogs, has cleared two of three FDA technical gates after completing the largest clinical trial in veterinary medicine.
Apr 13, 2026 · 3 min read · Subject of the story
Reported alongside Loyal
- U.S. Food and Drug Administration · in 2 stories with Loyal
- BitMart · in 1 story with Loyal
- California High-Speed Rail Authority · in 1 story with Loyal
- Centers for Medicare & Medicaid Services · in 1 story with Loyal
- Coinbase · in 1 story with Loyal
- Feed the Children · in 1 story with Loyal
- KPMG · in 1 story with Loyal
- Kraken · in 1 story with Loyal
Sources
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