Top 9 Urology startups in USA

Apr 14, 2026
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1
Tricida
Funding: $624M
Tricida is working to turn the tide on Metabolic Acidosis and progression of Chronic Kidney Disease. Its lead product candidate, TRC101, a non-absorbed, orally-administered polymer drug designed to treat metabolic acidosis in patients with chronic kidney disease (CKD).
2
Escient Pharmaceuticals
Funding: $237.5M
Escient Pharmaceuticals is a provider of bio-technical research and development services intended to focus in advancement of first-in-class G Protein-Coupled Receptor targeted drugs. The company's services focuses on offering therapies for neuro-immuno-inflammatory and autoreactive diseases
3
Calyxo
Funding: $125.4M
Calyxo has developed the CVAC surgical system for kidney stone removal and the corresponding procedure called SURE. The company's device utilizes irrigation and vacuum aspiration during and after laser lithotripsy to extract stones from patients' kidneys, allowing physicians to completely remove stone fragments. Independent irrigation and aspiration channels ensure continuous flow. Four angled nozzles liquefy fragments for effective removal. Dynamic aspiration removes dust during lithotripsy and removes fragments after lithotripsy. The CVAC system demonstrated safety and superior stone removal in the landmark ASPIRE study.
4
Walden Biosciences
Funding: $51M
Walden Biosciences develops drugs for kidney disease, taking a two-pronged approach: antibodies and small molecules.
5
SonoMotion
Funding: $29.1M
SonoMotion is developing non-invasive ultrasonic solutions for kidney stone disease. It allows to avoid surgical procedures by using long pulses of sound waves to push the smaller stones from the kidney safely and without anesthesia.
6
Avenda Health
Funding: $19.3M
Image guided laser therapy for prostate cancer in a doctor’s office.
7
Butterfly Medical
Funding: $9.1M
Butterfly has designed an anatomically shaped nitinol implant, which is positioned in the prostatic urethra in order to open the space and relieve BPH symptoms. The device comes in multiple sizes, and, unlike more invasive approaches, does not require any resection, cutting, or burning of prostatic tissue. The procedure can be completed in under six minutes in the urologist’s office.
8
Oxalo Therapeutics
Funding: $3.8M
Oxalo Therapeutics develops a first-of-its-kind peptide-based drug to prevent kidney stones.
9
NuVascular Technologies
NuVascular Technologies, Inc. is developing the next-generation of medical devices that will specifically treat patients suffering from end-stage renal (kidney) disease with the goal of helping patients live better and longer lives.
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Editor: Jason Kwon
Jason Kwon is a senior editor for MedicalStartups. He has previously covered the pharmaceutical and medical research industries for FDAnews and worked as a head of marketing for medical startup Sonic Therapeutics. Before that, he co-founded a startup consulting business for emerging entrepreneurial hubs in Asia. Jason graduated from St. Bonaventure University’s journalism school. In his free time, Jason enjoys yoga, watching movie trailers, traveling to places where he can't get cell service. You can contact Jason at jaskwon(at)medicalstartups(dot)com