Millionaire Biohacker’s Nighttime Erections Fuel Rising Prediction Market Bet

There’s a new Polymarket bet for how long Bryan Johnson’s penis stays erect during nighttime. The antics of a man who injected his teenage son’s blood into his veins and underwent “penis rejuvenation therapy” has been a persistent topic on the prediction market—or more precisely, his penis has.

“This market will resolve to ‘Yes’ if Bryan Johnson sustains a nighttime erection for 2 hours and 12 minutes or more based upon the highest of three readings taken during the last week of December 2024,” the market’s official description reads.

Currently, there’s a bit over $22,000 at stake. We’ll know who wins by January 15, 2025, 12:00 PM ET.

Johnson, the 45-year-old tech millionaire who spent over $4 million testing anti-aging treatments on himself, is all in on the stunt, and announced that Polymarket had opened betting on his nighttime tumescence.

There’s now an active betting market on @Polymarket for my nighttime erections.

A few things to consider when making your wager:

+ I return from China on the 16th of Dec and measurement will take place during the final week of the month. I’ve not previously measured how much…