# Four cohorts, one leadership language — Summitline

> A managers' program run across four multi-day cohorts with identical rooms, rhythm and reporting.

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# Four cohorts, one leadership language

Northgate BankFinancial ServicesLondonNovember 2025

![Four cohorts, one leadership language](https://fsu.creght.com/site/2076927810655490048/1784016555572__img_13.jpg)

160

managers

4

cohorts

4.8/5

program rating

## The brief

Northgate needed to run 160 managers through the same three-day leadership program in four cohorts — and needed cohort four to get exactly the experience cohort one did.

## What we did

We treated the program as a production template: identical room sets, materials staged per session, the same run sheet every cohort. Facilitators walked into a room that already knew the plan.

## The result

A 4.8/5 average program rating with under 2% variance between cohorts — consistency the L&D team could put in front of the board.

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![Event hall set with rows of chairs](https://fsu.creght.com/site/2076927810655490048/1784016543842__img_04.jpg)

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