Vibrant Therapeutics just locked in a $61M, and this is not background noise for the biotech crowd. Founded in 2019 by Dr. Luquan Wang, also known as Dr. Larry Wang, the company operates between Guangzhou and Cambridge, a geographic choice that mirrors its mindset. Global by default, intentional by design. When a GenScript co-founder decides to build again, the industry tends to stop multitasking.
Dr. Luquan Wang did not arrive here by chasing trends. From Schering-Plough, where he contributed to the discovery work behind Zetia, to co-founding GenScript, his career has been about precision over volume. Vibrant was born from a persistent problem in solid tumor immunotherapy. T-cell engagers work, until they do too much, everywhere, all at once. Toxicity ends the conversation early. Vibrant’s answer was logic-gated, masked T-cell engagers that stay inactive in healthy tissue and wake up only inside the tumor microenvironment. No theatrics. Just biology behaving better.
The $61M was co-led by Pfizer Ventures and Apricot Capital, with Bayland Capital, HSG, Northern Light Venture Capital, and First Principle Venture Limited joining the round. That mix matters. Strategic pharma capital paired with Asia-focused venture firms is not accidental; it is architectural. Board additions including Michael Diem from Pfizer Ventures, Trency Gu from HSG, and Zhen Zhang from Apricot Capital reinforce that this is long-game money aligned around platform potential, not single-asset impatience.
The timing carries weight. Alongside the financing came FDA IND acceptance for VIB305, targeting EGFR+ solid tumors. Phase 1 trials were already active in Australia and China. The U.S. IND opens a third geography and raises the bar on validation. Dose escalation, RP2D, expansion cohorts, safety, PK, early efficacy. The unglamorous work that decides whether ideas survive contact with reality.
Leadership depth keeps the story grounded. Dr. Han Lee stepping in as Co-CEO brings experience forged across ImmPACT Bio, Neogene Therapeutics, Arcellx, and AstraZeneca. 50+ transactions across financings, M&A, and strategic deals tend to sharpen judgment quickly. Pair that with Dr. Jianbing Oliver Zhang leading antibody discovery and Dr. Liang Deng overseeing CMC, and you get a team fluent in both molecular nuance and operational gravity.
The immuno-oncology market grew at a 24.3% CAGR from 2014 to 2024, but growth alone does not create advantage. White space does. Solid tumors remain the hard problem for T-cell engagers, and toxicity has been the tax. Vibrant’s logic-gated approach treats safety as leverage, not a limitation.
This $61M fuels pipeline advancement, platform expansion, team growth, and U.S. clinical development. Vibrant Therapeutics is not chasing noise or speed for its own sake. It is chasing correctness. And in biotech, correctness compounds quietly until everyone else finally notices.
