About
Follow-up that happens without you checking.
Chief of Staff OS runs the week a Chief of Staff is accountable for. Commitments and decisions go in once. From there the system keeps the clocks running, surfaces what is overdue, stalled, or waiting on a call, assembles the Monday Brief and the meeting Agenda, and recognizes anything the organization has seen before.
Built by Strategy Prompt Ltd, United Kingdom.
Why it exists
Chief of Staff roles grew 60 percent between 2019 and 2024, three times the rate of comparable positions.1 Most people enter the role without a playbook. Median tenure is 2.3 years, and two-thirds are promoted afterwards.2
The first duty of the role is the system that guides the leader's day-to-day operations, so that follow-up happens without anyone having to check.3 Until now that system was built by hand, in a notebook, a spreadsheet, or memory, and rebuilt from scratch by every successor.
What it does for you
Every commitment in the building has a name and a date. Overdue and stalled items surface themselves.
Every decision in the queue shows how long it has waited and what it blocks.
Monday's brief for your principal is assembled at 06:00. You paste it, you don't write it.
Anything the organization has seen before, the system shows you, even years later.
When you move on, the record exports whole. Your successor starts from your work, not from zero.
What we hold to
You type the truth. The system keeps it.
A decision has a date, a reason, and a name.
Three priorities. Three agenda items. Not more.
It speaks on Monday, not all day.
Contact
Sources
1 LinkedIn Economic Graph, Chief of Staff roles in the United States, 2019–2024.
2 McKinsey & Company, research on the chief of staff role, 2026.
3 Dan Ciampa, "The Case for a Chief of Staff," Harvard Business Review, May 2020.