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Beeline Medicines raises $300M in Series A financing led by Bain Capital to advance its precision therapies for autoimmune diseases.

PRIVATEApr 16, 2026

Amount Raised

$300 Million

Round Type

Series A

BiotechnologyHealth CareTherapeutics

Investors

Bain Capital

Description

Beeline Medicines, based in Stamford, Connecticut, raised $300M in Series A financing. The round was led by Bain Capital and will be used to advance its pipeline of precision therapies for autoimmune and inflammatory diseases. Founded in July 2025, Beeline Medicines aims to improve the health of patients with immune-mediated conditions.

Quick answer

Beeline Medicines raised $300 Million in a Series A round, dated April 16, 2026. Investors: Bain Capital.

How much did Beeline Medicines raise?
Beeline Medicines raised $300 Million in a Series A round on April 16, 2026.
Who invested in Beeline Medicines?
Bain Capital is named as investors in this round.
What does Beeline Medicines do?
Beeline Medicines is a clinical‑stage biotechnology company focused on developing and delivering precision therapies for people living with autoimmune and inflammatory diseases.

Source: Fundz verified event record.

Who else raised in Therapeutics and Biotechnology around the same time

Companies in the same sectors as Beeline Medicines that raised within 45 days of this round, from Fundz verified event records.

  • Reprogram Biosciences raised $6M (Seed) on May 29, 2026.
  • Tempest Therapeutics raised $4.1M on May 29, 2026.
  • Medicenna raised $253K on May 28, 2026.
  • Nuclidium raised $28M (Series B) on May 28, 2026.
  • Waypoint Bio raised $20M (Series A) on May 27, 2026.
  • HCW Biologics raised $4M on May 21, 2026.

Who to call at Beeline Medicines, and when

A new round usually means Beeline Medicines is about to hire and buy. The teams that reach out first get the meeting.

  • An alert the day Beeline Medicines raises, hires an executive or expands, scored against what you sell
  • The decision-makers there, with verified emails
  • Who you already know at Beeline Medicines, from your own LinkedIn network

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Company Information

Company

Beeline Medicines

About

Beeline Medicines is a clinical‑stage biotechnology company focused on developing and delivering precision therapies for people living with autoimmune and inflammatory diseases. The company was formed in July 2025 and has an initial portfolio of five programs in-licensed from Bristol Myers Squibb. Each therapeutic candidate is designed to be mechanistically guided and highly selective, aimed at improving health outcomes for patients with immune-mediated conditions.

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Funding Insights

What this usually means
Typical timeline to Series B
Series A companies typically raise their next round in 10-18 months

Beeline Medicines raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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