M&A Deal Summary

149 Bio Acquires Gossamer Bio - Clinical Stage Integrin Activator Program

On February 23, 2023, 149 Bio acquired life science company Gossamer Bio - Clinical Stage Integrin Activator Program from Gossamer Bio

Acquisition Highlights
  • This is 149 Bio’s 1st transaction in the Life Science sector.
  • This is 149 Bio’s 1st transaction in the United States.
  • This is 149 Bio’s 1st transaction in California.

M&A Deal Summary

Date 2023-02-23
Target Gossamer Bio - Clinical Stage Integrin Activator Program
Sector Life Science
Buyer(s) 149 Bio
Sellers(s) Gossamer Bio
Deal Type Divestiture

Target

Gossamer Bio - Clinical Stage Integrin Activator Program

San Diego, California, United States
Gossamer Bio's Clinical Stage Integrin Activator Program GB1275 has the potential to reduce innate immune cell driven autoimmunity in multiple therapeutic areas and significantly improve patients’ lives. Gossamer Bio's Clinical Stage Integrin Activator Program is based in San Diego, California.

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Buyer(S) 1

Buyer

149 Bio

Miami, Florida, United States

Category Company
Sector Life Science
DESCRIPTION

149 Bio is a startup company developing breakthrough medicines that target integrin receptors to treat diseases with high unmet need. 149 Bio is based in Miami, Florida.


DEAL STATS #
Overall 1 of 1
Sector: Life Science M&A 1 of 1
Type: Divestiture M&A Deals 1 of 1
State: California M&A 1 of 1
Country: United States M&A 1 of 1
Year: 2023 M&A 1 of 1

Seller(S) 1

SELLER

Gossamer Bio

San Diego, California, United States

Category Company
Founded 2015
Sector Life Science
Employees144
Revenue 115M USD (2024)
DESCRIPTION

Gossamer Bio is a clinical-stage biopharmaceutical company focused on discovering, acquiring, developing and commercializing therapeutics in the disease areas of immunology, inflammation and oncology. Gossamer Bio was founded in 2015 and is based in San Diego, California.


DEAL STATS #
Overall 1 of 1
Sector: Life Science M&A 1 of 1
Type: Divestiture M&A Deals 1 of 1
State: California M&A 1 of 1
Country: United States M&A 1 of 1
Year: 2023 M&A 1 of 1
FOLLOWING DEAL
DATE TARGET DEAL TYPE VALUE
2025-09-25 Respira

Palo Alto, California, United States

Respira is a pharmaceutical development company focused on commercializing its high-efficiency, dry powder inhaler (DPI) drug delivery technologies for the treatment of important diseases with unmet clinical needs. Respira was founded in 2010 and is based in Palo Alto, California.

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