The Medical College of Wisconsin has received a $50 million gift from Linda T. and John A. Mellowes and the Charter Manufacturing Foundation, money the institution says will accelerate its push into precision medicine. John Mellowes serves as Charter Manufacturing’s retired CEO. The gift ties the college's largest-ever investment in precision medicine with the largest philanthropic donation in its history.
MCW announced the contribution Monday, calling it a historic gift aimed at speeding up work already underway at the college, according to wisbusiness.com. The college said the funding is intended to accelerate its efforts to advance precision medicine, the practice of tailoring treatment to a patient's individual genetic makeup rather than applying one-size-fits-all care. It's a number that matters locally: the gift matches the $50 million contribution from the Kern Family Foundation that previously stood as MCW's largest-ever philanthropic gift, as BizTimes reported.
As first reported by the Milwaukee Journal Sentinel, the gift arrives alongside two renamings on MCW's campus. The college's Center for Genomic Sciences and Precision Medicine will be elevated to become the Medical College of Wisconsin Linda T. and John A. Mellowes Institute for Genomic Medicine and Precision Therapeutics. The gift will also rename the college's Hub for Collaborative Medicine as the Linda T. and John A. Mellowes Health Innovation Center.
Where the Money Is Expected to Go
MCW says the gift will help build the data infrastructure required to deliver world-class precision care, the college's stated goal for the investment. The funding is also expected to support recruitment and retention of research talent, along with medical education grounded in genomics and data science, per the same announcement.
The new institute has fresh leadership in place. Marni J. Falk became executive director of the renamed Institute for Genomic Medicine and Precision Therapeutics effective October 1, according to MCW's own department page. That page also describes the center's use of whole genome sequencing technology to study how gene variants influence gene expression and both rare and common disease.
A History Rooted in Genomic Firsts
MCW's genomics work traces back more than a decade. In 2009, MCW and clinicians from Children's Wisconsin became the first in the world to successfully treat a patient by sequencing that patient's genome.
Since 2017, the center has driven translational research supporting first-in-human clinical trials at Children's Wisconsin and Froedtert Hospital, according to the wisbusiness.com announcement. The Mellowes family's involvement with the program is not new, either — a prior $10 million investment from Linda and John Mellowes previously supported the genomic sciences and precision medicine center, MCW has said.
Part of a Broader Wisconsin Push Into Genomic Research
The Mellowes gift lands amid a run of major philanthropic investments at MCW. In June 2026, the Michels family announced a $27 million gift to the college's Cancer Center to accelerate personalized cancer care, according to WTMJ. That gift is funding a new research facility to be named the Medical College of Wisconsin Michels Center for Cancer Discovery, per MCW's cancer center.
MCW is also part of a multi-institution effort tied to the National Institutes of Health's All of Us Research Program, which aims to advance precision medicine by accounting for individual differences in biology, environment and lifestyle and ultimately gather health data from more than one million people living in the United States. The Medical College of Wisconsin, Marshfield Clinic Research Institute and the University of Wisconsin School of Medicine and Public Health have collectively been awarded $5,360,832 for the program's Wisconsin implementation, according to MCW's newsroom.
Precision medicine gifts of this scale aren't unique to Wisconsin. In 2022, the Fertitta family pledged $50 million to the University of Houston College of Medicine, which was later renamed the Tilman J. Fertitta Family College of Medicine, according to the University of Houston. That gift was meant to help address the state's primary-care physician shortage and support clinical and translational research — a reminder that the kind of institutional transformation MCW is now pursuing with the Mellowes gift has precedent well beyond Milwaukee.
