Writing

Essays on leadership, capital and the craft of building companies.

9 mins read

What I Got Wrong About Scaling a Team From 10 to 500

The org chart was never the problem. The problem was that I kept promoting people into jobs that had stopped existing six months earlier.

Russell Abdullah Al Mamun
Russell Abdullah Al Mamun
28 Aug 2026
7 mins read

The Board Meeting Is Not the Point

If the board meeting is where your directors learn what is happening, you have already lost the value of having a board at all.

Rosalind Hayes
Rosalind Hayes
22 Aug 2026
12 mins read

Reading a Term Sheet Like an Operator, Not a Founder

Valuation is the number everyone quotes and the one that matters least. Here is the clause-by-clause read I wish someone had given me at 29.

Stephen Marsh
Stephen Marsh
16 Aug 2026
6 mins read

Culture Is What You Tolerate on a Tuesday

Values on a wall are marketing. Culture is the behaviour you walk past without comment when you are tired and behind on the quarter.

Harriet Bloom
Harriet Bloom
10 Aug 2026
8 mins read

Why We Killed Our Best-Performing Product Line

It was profitable, growing and beloved by a loyal minority. It was also quietly consuming the attention we needed for everything else.

Adrian Cole
Adrian Cole
04 Aug 2026
10 mins read

Hiring Above Your Level Without Losing the Room

Bringing in someone more experienced than you is the highest-leverage move available to a founder, and the one most likely to be fumbled.

Russell Abdullah Al Mamun
Russell Abdullah Al Mamun
29 Jul 2026
11 mins read

The Quiet Arithmetic of Dilution

Founders track ownership percentage. They should be tracking the value of what remains, and the two diverge faster than anyone expects.

Rosalind Hayes
Rosalind Hayes
23 Jul 2026
7 mins read

Operating Cadence: The Only Ritual Worth Defending

Weekly, monthly, quarterly. Get the rhythm right and strategy executes itself. Get it wrong and no amount of talent compensates.

Stephen Marsh
Stephen Marsh
17 Jul 2026
13 mins read

What Twenty Years of Market Cycles Taught Me About Timing

Every downturn feels structural while you are inside it. Every recovery feels obvious afterwards. Neither feeling is useful.

Harriet Bloom
Harriet Bloom
11 Jul 2026