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The business, science, and policy of kidney health. Read by 20,000+ clinicians, operators, advocates, and policy makers across 65+ countries.

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Issues182Founded3 years agoLast Issue7 days ago
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Latest Issues

Rethinking rejection in kidney transplant

Transplant immunosuppression has changed surprisingly little in decades. Tacrolimus remains the cornerstone of care, but its long-term tradeoffs are well known: kidney toxicity, cardiovascular complications, diabetes, neurologic side effect...

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A new era for pediatric kidney disease

This Signals guest essay is part of our ongoing series highlighting voices across the kidney ecosystem and around the globe. Today’s essay is by Dr. Jennifer McKenzie, a pediatric nephrologist and expert in pediatric drug development, who c...

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2Q 2026 Kidneyverse Earnings Update

Welcome to the first edition of a new quarterly Signals series tracking earnings across the public companies shaping kidney care.

We follow more than 200 companies across the kidneyverse. Each quarter, we’ll pull out the results that matte...

20 days ago
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Introducing the Signals Member Network

Dear Kidneyverse,

Three years ago, I started writing this newsletter because I couldn’t find one that covered kidney health the way I thought it deserved to be covered. To be honest, it was mostly a scratch pad to share my thoughts as a fi...

a month ago
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Signals Monthly: July 2026

So much for a slowdown in July. Signals is your monthly digest of the news, research, and people shaping kidney health. Subscribe below to get it in your inbox. This month also marks three years of writing Signals, now read regularly by 20K...

a month ago
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Authors

The writers behind this newsletter.

  • Tim Fitzpatrick

    Founder, writer, and investor in kidney and CKM health. Author of the leading newsletter on kidney innovation. Building the first dedicated venture fund in the space. Former medtech CEO, US Navy, and TMT trader. Learn more at trfitzpatrick.com

  • Janis Naeve

    Janis Naeve is a scientist, investor, and healthcare strategist with experience across biotech, venture capital, and care delivery. She focuses on how data, policy, and clinical practice intersect to improve outcomes in chronic disease.

  • Gaia Cantelli

    Director of Data Science and NURTuRE at Kidney Research UK

  • Jennifer McKenzie

    Pediatric drug development strategy and execution, pediatric nephrologist, focused on accelerating delivery of new therapies to children with kidney disease.

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