Who has invested in Kailera Therapeutics?

Atlas Venture, Bain Capital Life Sciences, RTW Investments are named among the investors backing Kailera Therapeutics.

Kailera Therapeutics Funding: $1.6B Raised, IPO (2025)

Kailera Therapeutics funding overview

Kailera Therapeutics is a Biotech company based in Boston, MA. Kailera Therapeutics has raised $1.6B in total disclosed funding. That places its disclosed total in over $1B. Its most recent disclosed round is an IPO announced in December 2025. The round record for Kailera Therapeutics runs through 2025; nothing later has been disclosed. Investors on record include Atlas Venture, Bain Capital Life Sciences, RTW Investments. 3 distinct backers are named across the disclosed rounds.

Kailera Therapeutics at a glance

Total raised: $1.6B
Latest round: IPO
Latest round date: December 2025
Industry: Biotech
Headquarters: Boston, MA
Notable investors: Atlas Venture, Bain Capital Life Sciences, RTW Investments

Frequently asked about Kailera Therapeutics funding

How much has Kailera Therapeutics raised?: Kailera Therapeutics has raised $1.6B in total disclosed funding across the rounds on record.
Who has invested in Kailera Therapeutics?: Atlas Venture, Bain Capital Life Sciences, RTW Investments are named among the investors backing Kailera Therapeutics.
What was the latest Kailera Therapeutics funding round?: The most recent disclosed round is an IPO, announced in December 2025.
Where is Kailera Therapeutics based?: Kailera Therapeutics is based in Boston, MA.
What sector does Kailera Therapeutics operate in?: Kailera Therapeutics is tracked under Biotech from Boston, MA, with $1.6B in disclosed funding.
When did Kailera Therapeutics last raise?: The last disclosed Kailera Therapeutics round closed in December 2025 at IPO.

Totals shown for Kailera Therapeutics aggregate every disclosed round on file. To see how that compares, browse the Biotech companies in Boston and the investors behind them below.

Kailera Therapeutics Funding: $1.6B Raised, IPO (2025)

Kailera Therapeutics funding overview

Kailera Therapeutics at a glance

Frequently asked about Kailera Therapeutics funding

Kailera Therapeutics founders (1)

Companies related to Kailera Therapeutics (40)

Browse related funding lists (8)