ProKidney
ProKidney Corp. is a clinical-stage biotechnology company based in Winston-Salem, North Carolina, founded in 2015. The company focuses on developing cell therapy solutions for chronic kidney disease (CKD), aiming to preserve kidney function and reduce the need for dialysis. With a significant number of U.S. adults affected by CKD, ProKidney addresses a critical medical need through its innovative therapies. The lead product candidate, Rilparencel, is an autologous selected renal cell therapy currently undergoing Phase 3 and Phase 2 clinical trials for patients with moderate to severe CKD and diabetes. ProKidney also offers a cryopreserved version of Rilparencel, designed for long-term storage to facilitate broader clinical trial participation. The company emphasizes the use of a patient’s own cells to enhance treatment efficacy and minimize rejection risks. Under the leadership of CEO Bruce Culleton, ProKidney has recently raised $140 million to support its clinical trials and operations. The company is committed to advancing its therapies, particularly for Stage 4 CKD patients, and is actively engaging with regulatory bodies to expedite its development processes.
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Headcount trend
ProKidney went from 90 employees in Jul 2023 to 185 in Jun 2025. Jan to Jun 2025: 15 people joined, 8 left.
Headcount data through Jun 2025
Org structure
Headcount by department
H-1B sponsorship
The department split adds up all the years listed above. FY2025 alone: 2 filings.
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ProKidney FAQ
How many employees does ProKidney have?
ProKidney has about 185 employees, down 0.5% over the 3 months to Jun 2025.
Does ProKidney sponsor H1B visas?
Yes. ProKidney filed 2 H1B (LCA) applications in FY2025, according to the latest U.S. Department of Labor disclosures. Most of them were for Engineering roles.
Is ProKidney a public company?
Yes. ProKidney is publicly traded under the ticker PROK on NASDAQ.
Data from Company Prospectus, DOL LCA disclosures, WARN notices and 6figr salary profiles.