on the blockchain

Nine Bitcoin charts already at all-time highs

“Bitcoin is nearing its prior all-time high (ATH), set in December 2017. It’s entirely plausible that we could regain the heady $20,000 level within the next few weeks or months. This time, it’s happening without much fanfare, and without the […]

big ideas

Markets work because of dumb luck and inefficiency

“But this efficiency obsession [among economists] also leads conservatives to defend free market capitalism on fallacious grounds. In truth free markets are not really efficient at all. Admiring capitalism for its efficiency is like admiring Bob Dylan for his mellifluous […]

big ideas

The big lessons from history

“The second kind of history to learn from are the broad behaviors that show up again and again, in multiple fields and different eras. They are the 30,000-foot takeaways from events that hide layers below the main story, often going […]

thoughts of food

A withdrawal from the remote Arctic seed bank in Svalbard

Staff who abandoned their agricultural research facility in Syria amidst the civil war, “became the first—and remain the only—depositors to make a withdrawal from Svalbard, combing the stacks for tens of thousands of samples and shipping them to new ancillary […]

thoughts of food

HelloFresh acquires Factor75

Factor was my first ever angel investment in 2016. I’ve been reminding people (and myself) since then that I don’t know if I’m any good at investing, but to check in with me in 2026. I still don’t know, but […]

under the microscope

Can patients’ gut microbes help fight cancer?

“Only 30%-40% of cancer patients respond to immune checkpoint inhibitor (CPI) therapies.” This article features several groups who, “are betting that microbiome-based therapies can help more patients respond to immunotherapies and become one of the biggest breakthroughs in cancer treatment […]

retail therapy

All those used delivery boxes are a hot commodity

Recycling plants can’t get their hands on enough post-consumer cardboard. Now they want that cheese-crusted pizza box! “A surge in food and package deliveries during the pandemic is recharging the U.S. market for recycled paper and cardboard, two years after it collapsed […]

better doing

Learnings from 30 years investing

He had me at “buy high, sell higher.” The author recently died, and the original website is gone, but this piece lives on via the Internet Archive Wayback Machine. “Ask me a question back then and I would have answered […]