VC Deals: AbbVie Joins $50M For Inflammatory Disease Treatments

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Welcome to Seeking Alpha’s Venture Capital Deals of the Week. Follow this account and turn on the e-mail alert to receive VCDeals in your inbox on Friday afternoons.

AbbVie Ventures (NYSE:ABBV) participated in the $50M Series A for Quench Bio, a company leveraging gasdermin biology and innate immunology to develop medicines for severe inflammatory disease. RA Capital led the round, and Quench co-founders Atlas Venture and Arix Bioscience participated.

Quench Bio's lead therapeutic approach involves inhibiting Gasdermin D, a key target at the core of multiple inflammatory cell death pathways, including pyroptosis and NETosis. When those pathways are activated, gasdermin is processed and forms lytic pores on the cell membrane, allowing the release of inflammatory cytokines, alarmins, DNA, and NETs. Pyroptosis and NETosis are associated with numerous inflammatory diseases, including rheumatoid arthritis, lupus, and multiple sclerosis.

“Targeting gasdermin provides a unique therapeutic opportunity, as there are currently no marketed therapies inhibiting inflammatory cell death,” says Quench CEO Samantha Truex, who adds that this approach can “simultaneously inhibit multiple inflammatory cell death pathways that drive severe inflammatory diseases.”

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