FOUNDING 25 · APPLICATION

Apply for the founding cohort.

Twenty-five places. We respond to every application within seven days, whether or not we move forward together. Five minutes to apply.

Your name*

Email*

We respond within seven days.

Mobile

For the founding member channel, once you're in.

LinkedIn or website*

Which of these is closest to who you are?*

Founder (Seed–Series B)Elite athlete (current or recently retired)Longevity-curious executive (C-suite or family office)Elite coach or practitionerHigh-stakes operator (surgeon, trader, barrister, pilot, special forces)Cultural or media operatorOther

Why now*

What has you measuring your cognition this year, specifically?

What do you currently measure about yourself?*

Tick all that apply.

Sleep tracker (Oura, Whoop, etc.)HRV / training loadGlucose monitorBlood panels / Function Health / similarCognitive tests / brain trainingNothing yet — this would be my firstOther

Where in London*

Where are you based, or where do you train/work most days?

Who referred you

If accepted — would you be comfortable being named publicly as a founding member?*

Yes — happy to be named on the siteMaybe — let me decide laterNo — keep me unlisted

Anything else

By submitting, you agree to be contacted about your application. We don't share your details.