Turning infrastructure ambition into investable, buildable and operable businesses
Investor, board, technical, commercial and delivery decisions each move at their own pace and carry their own risk. McMillan Maclean helps investors, boards and executive teams in infrastructure and energy transition businesses make decisions that hold together - before capital, reputation and delivery capacity are committed.
Most infrastructure businesses don’t fail on the thesis.
They fail on the transition from ambition to execution. Capital gets committed faster than governance matures. Delivery risk rises faster than the operating model can absorb it. And the decisions that should connect investors, boards, technical, commercial and operations are too often managed in separate rooms, in separate languages.
We work at that join
We are typically in the room when a business is past concept but not yet institutionally robust. When the opportunity is clear but the governance, operating model, delivery discipline or organisational capability has to catch up with ambition.
Our work has two connected parts:
Advisory - independent judgement, structure and challenge, so the right decision gets made and owned.
Implementation - senior operating capacity in the room, so the decision actually holds through delivery, commissioning, handover and operation.
Who we help
We are typically asked to help when:
capital is ready but the operating model is not;
a platform needs to move from proposition to repeatable delivery;
a board needs independent challenge before FID or investment committee;
development, delivery, commissioning or operational risk is surfacing late;
a founder or CEO needs senior operating support without building a full internal function too early.
Why clients choose us
Operators, not commentators. Our advice is grounded in senior operating experience. We have built and run the things we advise on, so we test the strategy against the delivery, commissioning, handover and operating model required once the asset is live.
Independent by design. We hold no product to sell and no balance sheet to deploy. Our value is independent judgement, senior operating experience and decisions that can be acted on.
Principal led throughout. You work with the principal, not a pyramid. We are small by design and stay close enough to make the decisions hold.