Key Points
- Nephrogen was founded by Stanford graduate Demetri Maxim to address polycystic kidney disease.
- The startup uses AI‑driven screening to create a delivery system for gene‑editing medicines.
- Its platform claims 100‑fold higher efficiency than current FDA‑approved delivery vehicles.
- Nephrogen is a finalist in TechCrunch Disrupt’s Startup Battlefield 2025.
- The company is raising a $4 million seed round to fund clinical studies slated for 2027.
- Maxim plans to participate in the first human trials of the therapy.
- Success could shift PKD treatment from symptom management to potential cure.
 
 
TechCrunch Disrupt 2025 no anniversary
Founding Vision and Personal Motivation
Demetri Maxim grew up watching his mother endure dialysis and a kidney transplant after her kidneys failed. When he was diagnosed with polycystic kidney disease (PKD), a hereditary condition affecting roughly one in seven Americans with chronic kidney disease, he resolved to find a cure. While pursuing a graduate degree in computational biology at Stanford, Maxim read a 2021 Nature study that demonstrated PKD could be reversed in mice using CRISPR technology. This breakthrough convinced him that gene therapy could address the root cause of PKD, but delivering the therapy safely to kidney cells remained a critical obstacle.
Creating a Novel Delivery Platform
In 2022, Maxim founded Nephrogen, a biotech company that combines artificial intelligence with high‑throughput screening to design a specialized delivery system for gene‑editing medicines. According to Maxim, the platform can transport therapeutic payloads to diseased kidney cells with an efficiency claimed to be 100 times greater than the “vehicles” currently approved by the U.S. Food and Drug Administration. The technology focuses on precise targeting, minimizing off‑target effects, and improving the overall safety profile of gene‑editing treatments.
Progress and Market Validation
After three years of research and development, Nephrogen has advanced both its delivery mechanism and a candidate drug toward clinical readiness. The company’s achievements earned it a spot among the 20 finalists in Startup Battlefield, part of TechCrunch Disrupt 2025 held in San Francisco. This visibility underscores industry interest in Nephrogen’s approach, which aims to shift PKD treatment from symptom management to disease reversal.
Funding and Clinical Roadmap
Nephrogen is currently raising a $4 million seed round to fund the next phase of development. The capital will support preclinical validation, manufacturing scale‑up, and the initiation of human clinical studies, which Maxim anticipates could begin in 2027. He has expressed personal willingness to enroll in the trial, citing ongoing challenges such as back pain, frequent hospital visits, and the limited efficacy of existing drugs that merely slow disease progression.
Implications for Kidney Disease Treatment
If successful, Nephrogen’s platform could represent a paradigm shift for PKD and potentially other genetic kidney disorders. By enabling efficient, targeted delivery of gene‑editing tools, the company aims to provide a curative option rather than lifelong dialysis or transplantation. The upcoming clinical trials will be critical in determining whether the preclinical promise translates into real‑world therapeutic benefit.
Source: techcrunch.com
 
					