Wide environmental shot of a conference room mid-session, two professionals leaning over a large table covered in printed strategy documents, natural daylight from floor-to-ceiling windows on the left, camera positioned at the far end of the table capturing depth and working context, no posed arrangement
Wide environmental shot of a conference room mid-session, two professionals leaning over a large table covered in printed strategy documents, natural daylight from floor-to-ceiling windows on the left, camera positioned at the far end of the table capturing depth and working context, no posed arrangement
— Who we are

Operators first. Advisors second.

Every principal at JMG has held P&L ownership and execution accountability before stepping into an advisory role. We advise from experience, not from frameworks.

Tight crop of a single professional at a conference table, hands resting on an open notebook, intense focused expression, available window light from the right side casting natural shadow across the face, background blurred boardroom context, no smile, documentary framing
Tight crop of a single professional at a conference table, hands resting on an open notebook, intense focused expression, available window light from the right side casting natural shadow across the face, background blurred boardroom context, no smile, documentary framing
/ Principal-led, always

Small by design. Senior on every account.

JMG deliberately limits its client roster so that a named principal remains accountable throughout every engagement — from diagnosis to the final handoff.

No hand-offs to junior analysts. No rotating teams. The person who scopes the work is the person who sees it through.

15+ years

6 clients max

Day-one ownership

Active engagements at any given time — the cap that keeps senior attention undivided.

Every recommendation ships with a named owner and an implementation timeline attached.

Average operating experience held by each principal before joining the firm.

Why we built this

Built to close the gap between strategy and execution.

Most advisory work stops at the recommendation. JMG was founded on the conviction that a strategy without a clear execution path is just a document — and documents don't move companies forward.

The firms we work with rarely engage a second consulting firm. That outcome is the measure we hold ourselves to.