McKinsey Three Horizons / Horizon Model
McKinsey's Three Horizons model allocates resources and management attention across three time scaled growth portfolios, forcing leaders to fund emerging bets while protecting the core business through disciplined, staged reviews.
McKinsey & Company (Baghai, Coley, White), 1999
The origin of the framework, as the directory records it. The mark grades the origin, not this page.
Umbrex, McKinsey Three Horizons / Horizon Model
The directory entry this score was read from. Umbrex is a consultancy network; its summary is the reference, not a primary source.
Scored against the twelve cells, it loads three: Strategy, Resources, and Learning. The other nine it leaves to you. None of Composition, Evidence, or Mastery is among them, which is the usual result in this directory: the questions an agent in the loop raises first are the ones the literature answers least.
This is not a summary of the framework. Umbrex has one; the link under Sources goes there.
Where on the evolution curve does each capability sit, and does that dictate build, buy, or let go?
What is owned, what is rented, and what is summoned only when needed?
How does tacit judgment become reusable, and who owns the loop that has to close?