Gate 7

Has this been demonstrated in humans, or only in mice?

Gate 22

Can the valuation be sourced from a filing, or is it simply asserted?

Gate 23

Could an ordinary investor actually transact at that price?

I accept no compensation from any company I cover, and no company has ever paid to appear in an issue. Where I hold a personal position in a company I write about, I disclose it by name at the top of that issue. I spent more than 25 years building companies and investing in private businesses, often pitched directly by their founders. After selling most of my company in 2026 I found I could not compare one longevity biotech to another honestly, because every write-up available to me had been produced by someone with a reason to be enthusiastic. So I built a checklist. Twenty-five questions, the same ones every time, each answer tied to a dated public source. Education, not stock tips or medical advice. Eric Pemper.

One Company. Five Practical Answers.

1. What problem is the company trying to solve?

2. How does its technology work?

3. What has been demonstrated in people?

4. What may the company be worth based on public information?

5. What evidence matters next?