Company overview

Kailera Therapeutics (Kailera) is developing a broad, advanced, and differentiated portfolio of clinical-stage injectable and oral therapies for the treatment of obesity. Kailera’s most advanced program, KAI-9531 (being developed in China as HRS9531), is an injectable GLP-1/GIP receptor dual agonist that demonstrated positive clinical trial results in obesity in China. The Company is also advancing a diversified pipeline leveraging several mechanisms and routes of delivery. Kailera’s mission is to develop next-generation weight management therapies that give people the power to transform their lives and elevate their overall health. The Company is based in Waltham, MA and San Diego, CA. For more information, visit www.kailera.com.
Founded in 2024
141 employees (8 in marketing)

Salaries

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People

Headcount trend

Company growth over the last 12 months

Headcount +88.2% year over year

Funding

Total funding

$1B

Last raise

$600M

Series B, 5 months ago

Funding history

Oct 2025

Series B Kailera Therapeutics · $600M

Oct 2024

Series A Kailera Therapeutics · $400M

Audience

Monthly website visitors
8.5K
Month over month+104.9%
Quarter over quarter+17.8%
Top sourceDirect (48.4%)
Ad budget per month$0.0
Average search rank46.9
Traffic source mix
Direct
48.4%
Search
27.2%
Social
16.9%
Referral
6%
Paid referral
1.4%

LinkedIn followers

Follower count and growth

Total followers

14.1K

12-mo growth

+178.6%

Monthly growth

+4.1%

News

Links