COMPANY PROFILE · UPDATED 18 NOV 2025

Kailera Therapeutics

Kailera Therapeutics is a clinical-stage biotechnology company that provides revolutionary therapies for treating obesity and related diseases.

Waltham, MA

kailera.com ↗

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Founded: 2024
Headcount: 9
Open roles: 23
Last raised: Series B

Kailera Therapeutics website

TECH STACK

How Kailera Therapeutics builds

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LEADERSHIP

Founders & key people

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OPEN ROLES

Hiring at Kailera Therapeutics

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FUNDING

Capital raised

Total raised

$1,000,000,000

Investors

Adage Capital Management Atlas Venture Bain Capital Life Sciences Fund Bain Capital Private Equity (Europe)CPP Investment Board Invus Group Janus Henderson Investors Lyra Capital Perseverance Capital Management Qatar Investment Authority RTW Investments Royalty Pharma Sirona Capital Surveyor Capital T. Rowe Price

Funding rounds

Series B
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Bain Capital Private Equity (Europe), Janus Henderson Investors, RTW Investments, Atlas Venture, Bain Capital Life Sciences Fund, Sirona Capital, Surveyor Capital, Adage Capital Management, Invus Group, Royalty Pharma, T. Rowe Price, Perseverance Capital Management, Qatar Investment Authority, CPP Investment Board
$600MOct 13, 2025
Series A
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Atlas Venture, Bain Capital Life Sciences Fund, RTW Investments, Lyra Capital
$400MSep 30, 2024

Funding data via Diffbot, SEC EDGAR filings and company announcements — each round names its source

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TAGS

Categorized in

Industry

Healthcare & Biotech Biotech & Drug Discovery

Industries

Medical Organizations Biotechnology Companies

LOCATIONS

Where they work

Kailera Therapeutics offices

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Waltham, MA890 Winter Street Suite 220

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