How did Elizabeth Holmes acquire such a long leash?

A truism among early-stage investors is that “you don’t invest in technologies, you invest in people”. The idea is that a smart, resourceful team will find a way to succeed, even if their technology crashes hard on the rocks of reality. Great leaders, the thinking goes, will always find a way forward. That’s not a Read More …

Cancer researchers develop new technology for separating credulous investors from their money

Liquid biopsy is all the rage now for cancer screening. But screening – testing apparently healthy people for a disease – is the Great White Whale of cancer diagnostics. I predict it will lose more venture capitalists more money over the next decade than every other Dx play combined. But that’s OK—redistributing money from wealthy Read More …

Proteomics will soon eclipse genomics.

Disclosure up front: I helped found SomaLogic and was its first R&D director. I left the company in 2004, but exercised my options and still hold its stock. I am definitely not neutral about the value of proteomics as a diagnostic and prognostic platform. Last Sunday’s NYT magazine had a pretty good article about the Read More …

The “antibiotics will become useless” trope again

Maryn McKenna – one of the better science journalists out there – is the culprit this time. One might argue in her defense that she is simply relaying the views of a top expert, in this case Kevin Outterson of CARB-X who said “…every antibiotic we count on now will be destroyed…antibiotics will be crushed.” Read More …

Would Theranos still be operating if not for John Carreyou?

I’m not much of a believer in “Great Man” theories, especially in science. There are a lot of smart, hardworking scientists out there. Someone has to be first to make a discovery, but they rarely finish the race more than a step or two ahead of their competitors. If not Newton, then Liebniz. If not Read More …

Biosensors or synthetic microbes: which will have greater impact?

The development of newer and better biosensing technologies will have almost no impact on health care. Why? Because detection of biomolecules is rarely the limiting factor in making a diagnosis or prognosis. What’s missing is not the ability to generate information, but the ability to interpret it. Most single biomarkers fall in the range of Read More …

The future of antibiotics

Humans and bacteria are in a constant process of mutual accommodation. The discovery of antibiotics encouraged the conceit that we had reached the end of history with our microbial adversaries. We won, they lost, end of story. It wasn’t quite that neat and simple, was it? We ignored the reality that antibiotics have been around Read More …