Kailera Therapeutics

formerly KaileraIPO

Elevating the Next Era of Obesity Care

Waltham, United States · Founded 2024 · $1.0B raised

Employees
51–200
Founded
2024
Business Model
B2B
Total Funding
$1.0B
Last Round
$600.0M Series BOct 2025
Rounds
2

About

Kailera Therapeutics is an advanced clinical-stage biotechnology company focused on elevating the next era of obesity care by progressing a diversified pipeline to provide options for people living with obesity no matter where they are in their treatment journey. Obesity is a chronic, progressive, and debilitating disease that impacts over 1 billion people globally and requires long-term comprehensive treatment. Since obesity is the driving factor for more than 200 comorbidities, Kailera's vision is to deliver category-leading obesity management medications that give people the power to restore their health and transform their lives. The company's lead product candidate, ribupatide (KAI-9531), is a once-weekly injectable GLP-1/GIP receptor dual agonist peptide currently being evaluated in a global Phase 3 program.

Summary

Kailera Therapeutics is a Biotech company based in Waltham, United States, founded in 2024. It has raised $1.0B in total across 2 rounds, most recently a $600.0M Series B round in Oct 2025. Investors include Bain Capital Private Equity, Atlas Venture and Bain Capital Life Sciences.

Tech & App Stack

7 technologies & apps tracked

Every product and vendor across these categories, with where each signal came from.

Create a free account with 25 free credits every month, no card needed, to unlock the full tech & app stack, funding history, and valuations.

Funding History

Sign up to view the funding chart

Create a free account with 25 free credits every month, no card needed, to unlock funding history, valuations, and tech stacks.

IPOJun 2026
$625.0M

Sign up to see all 3 rounds

Series A through IPO — per-round amounts, valuations, and who invested in each round.

Investors

Similar Companies

Your company? Embed this profile

Add the live badge to your site — it stays current as your funding data updates.

Kailera Therapeutics on Indexed.vc
<a href="https://indexed.vc/companies/kailera-therapeutics"><img src="https://indexed.vc/api/badge/company/kailera-therapeutics" alt="Kailera Therapeutics on Indexed.vc" width="260" height="76" /></a>