Overlooked leadership functions that master complexity

In uncertain times, a form of leadership emerges that is rarely named but is vital to the survival of organizations. I mean people who lead organization in complexity without formal authority: laterally, transversally, systemically.
They connect areas, steer dependencies, defuse lines of conflict and polarization, and create orientation where line management reaches its limits. This kind of leadership is more demanding than classic hierarchy—and at the same time it is frequently invisible.
This form of leadership often takes effect before problems even become visible. It generates stability out of itself before anyone notices that the context was unstable. Value creation becomes possible without anyone asking why it works here and not elsewhere.
I see this in various organizations and contexts: people with great maturity and great influence appear in no org chart. They hold a system together by leading complexity, often without having any training or certificate for it. They see patterns earlier, decide clearly, connect perspectives faster. Frequently they carry responsibility that as a rule lies far above their formal role. That is leadership. It just isn’t visibly encoded.
For executives, this is a decisive point:
If you do not recognize this form of leadership,
• you lose your most important nodes (especially during workforce reductions),
• you underestimate the people who carry your organization,
• you overload good line management with tasks it structurally cannot deliver.
You want awareness of where in the system leadership actually takes place, and who in fact takes it on.
Not everyone who leads has a leadership role. And not every leadership role leads.
Especially in difficult times, the company is stabilized by those who can navigate laterally:
without a title, without a mandate, but with high maturity, systems competence, and the ability to decide.