Bloodsports 🩸

Your immune system fights for you every day. And we want to watch.

We started Sperm Racing to get people to care about biology they never thought to measure.

Now we’re going after the immune system.

The sport.

We take white blood cells from your blood, put them in a microscopic boxing ring with cancer cells, and broadcast the fight.

Hand-drawn schematic of a microfluidic boxing ring where a white blood cell faces a cancer cell under a live camera

Why it matters.

Cancer research runs on donors. Traditional labs struggle to find them, bring them back, and learn how they live.

Does sleep matter? Exercise? Alcohol? What changes over six months?

A sport fixes that. Fans become competitors, competitors keep coming back, and the entertainment funds cancer research of our own.

Coming Spring 2027…