M&A integration, divestiture, transformation, and cloud migration share a structural shape that no horizontal software category fits.
The methodology is institutional — but its origin is academic research and practitioner common sense, packaged by Big 4 firms over decades and operationalised through engagement after engagement. They rent it back to clients per deal. The work itself is project-bound — every deal has its own stakeholders, services, sequencing, and timeline. The volume is bursty — a corporate dev team runs three deals one year and one the next.
For decades, practitioners have stitched together horizontal project management (Smartsheet, Asana, MS Project) for task tracking, plus rented methodology and labour from advisory firms one engagement at a time. There has never been a software category built for the actual shape of this work.
AtlanticM&A is.