FundedIQ
Biotechnology

Kailera Therapeutics: Funding, Investors & Team (Sep 2026)

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

www.kailera.com LinkedIn Waltham, United States 11-50 employees
Biotechnology Pharmaceutical
Total raised
$1.0B
Rounds
2
Latest
Series B
Oct 2025

Kailera Therapeutics has raised $1.0B across 2 funding rounds on record, the most recent a Series B of $600M announced in Oct 2025.

That round is above the $8.0M median round size for Biotechnology companies tracked on FundedIQ over the last two years.

Kailera Therapeutics Company Profile and Key Stats

Total funding raised
$1.0B
across 2 rounds on record
Funding rounds on record
2
Latest funding round
Series B
$600M in Oct 2025
Employees
11-50
reported band
Headquarters
Waltham, United States

Latest funding round on record: Oct 2025.

Kailera Therapeutics Funding Rounds

Date
Round
Amount
Series B
$600M
Series A
$400M

Kailera Therapeutics raised $400M in a Series A announced in Oct 2024.

1 years later, a Series B of $600M was announced in Oct 2025.

Kailera Therapeutics Founders and Leadership Team

Name
Role
Contact
Ron Renaud
Founder
Locked

Contact details for the Kailera Therapeutics team: 1 of 1 has an email address on file.

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Kailera Therapeutics Funding Compared to Other Biotechnology Startups

Segment
Companies
Median round
4,182
$8.0M
29,795
$7.5M
4,307
$30M

Kailera Therapeutics' latest round of $600M is above the median round in Biotechnology. Medians cover the last 24 months of disclosed rounds.

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Kailera Therapeutics Funding FAQs

What does Kailera Therapeutics do?

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

How much funding has Kailera Therapeutics raised?

Kailera Therapeutics has raised $1.0B across 2 rounds on record. The most recent is a Series B of $600M announced in Oct 2025.

When did Kailera Therapeutics last raise funding?

Kailera Therapeutics' most recent funding round on record is a Series B of $600M, announced in Oct 2025.

Who founded Kailera Therapeutics?

FundedIQ lists Ron Renaud (Founder) at Kailera Therapeutics.

Where is Kailera Therapeutics headquartered?

Kailera Therapeutics is based in Waltham, Massachusetts, United States.

How many employees does Kailera Therapeutics have?

Kailera Therapeutics is in the 11-50 employee band.

How does Kailera Therapeutics' funding compare to other Biotechnology startups?

Kailera Therapeutics' latest round of $600M is above the $8.0M median round size for Biotechnology companies on FundedIQ across 4,182 tracked companies over the last two years.

About FundedIQ's Kailera Therapeutics Funding Data

FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.

Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for Kailera Therapeutics is left off this page rather than filled in.

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