The Daily Cold Call

by Not Sorry

One idea worth sixty seconds, every day. Can you get it?

Bryan texts the clues. You guess the idea.

New call at midnight.

Call history

Every call so far.

One concept a day, from strategy to psychology. Solve today’s call to grow your streak; one missed day is forgiven. Older calls are open for practice.

Made by Bryan Danielson, founder of Not Sorry
© 2026 Not Sorry

What’s he on about?

Founder of Not Sorry

is texting you clues about today’s concept.

The Daily Cold Call

By Bryan Danielson · Case writer, Stanford GSB ’25 · McKinsey alum

Incoming cold call

What it is. Why it matters. What to take away.

It’s just you, talking it out. Nothing is recorded.

The Daily Cold Call

By Bryan Danielson · Case writer, Stanford GSB ’25 · McKinsey alum

1:00

· ·

Call ended

Sixty seconds on .

New call at midnight.

Email me tomorrow’s call