On January 30, 2025 Ypsilon Therapeutics, a portfolio company of 82VS, Alloy’s venture studio, reported the company has been awarded $2.7 million in seed funding from CPRIT (Press release, Ypsilon Therapeutics, JAN 30, 2025, View Source [SID1234649975]). Ypsilon will use the grant to rapidly advance its lead therapeutic program, a next generation T-cell receptor mimic (TCRm) antibody, to drug candidate nomination, furthering its mission to deliver breakthrough treatments for patients with difficult to treat solid tumors such as triple negative breast cancer, non-small cell lung cancer, and gastric cancer. Ypsilon’s CPRIT grant, one of nine awards selected from 90 applicants, will also fund the critical establishment of the company’s operations in Texas.
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"We founded Ypsilon to leverage the incredible specificity of how TCRs interact with proteins on the surface of cancer cells to enable new ways to target and treat cancer with high precision and efficacy"
TCRms are an emerging class of antibody-based drugs that have been engineered to bind with high specificity to intracellular protein fragments presented on the surface of cells by major histocompatibility complex molecules (pMHC). Compared to traditional antibodies that only target soluble or cell surface proteins, TCRms enable targeting of an expanded set of intracellular proteins including cancer testes antigens and other oncogenic drivers that are highly specific to tumor cells. Ypsilon is developing bispecific T cell engager molecules that can bind tumor associated pMHC complexes and drive potent cell killing.
"We founded Ypsilon to leverage the incredible specificity of how TCRs interact with proteins on the surface of cancer cells to enable new ways to target and treat cancer with high precision and efficacy," said Dr. Dongxing Zha, CEO/Co-Founder of Ypsilon and CTO of TCR Discovery and Engineering at Alloy. "The award from CPRIT will allow us to advance our lead TCRm program to drug candidate nomination and support our move to Texas, where I spent seven years of my career at the MD Anderson Cancer Center. I look forward to further contributing to the growth and success of the Texas biotech community."
Ypsilon’s innovative TCRm programs leverage Alloy’s Keyway TCR Discovery platform, which was developed by Dr. Zha. Alloy’s Keyway TCR Discovery platform is the first fully-integrated service offering to unlock the therapeutic potential of a variety of T-cell receptor-based modalities. Keyway’s end-to-end TCRm discovery service includes pMHC production, antibody discovery in Alloy’s suite of transgenic humanized mice, specificity screening, and generation of optimized T cell engagers. The combined support from CPRIT, 82VS, and Alloy Therapeutics strengthens the impact of Ypsilon’s research in addressing critical patients.
"The CPRIT grant is a significant endorsement of Ypsilon’s approach to developing novel cancer therapeutics and highlights 82VS’s ability to identify and launch companies with strong potential to secure external funding," said Errik Anderson, CEO and Founder of Alloy Therapeutics and General Partner at 82VS. "Ypsilon is leveraging the Keyway platform within Alloy, showcasing our commitment to democratizing access to advanced biologics discovery services and cutting-edge technologies. We’re confident that Ypsilon’s move to Texas will not only strengthen the state’s world-class biomedical community, but also enhance our ability to discover and support promising Texas-based companies through the 82VS portfolio."