When Corp Dev runs diligence and hands it off to integration, it creates information gaps. Having the integration leader run diligence provides irreplaceable firsthand context, preventing misinterpretations and avoiding the need to 're-diligence' the deal later.

Combining strategy, M&A, and integration under a single leader provides a full lifecycle, enterprise-wide view. This structure breaks down silos and creates a "closed-loop system" where post-deal integration performance and lessons learned directly feed back into future strategy and deal theses, refining success metrics beyond financials.

While high-velocity M&A requires dedicated staff, a low-volume approach relies more heavily on a single, seasoned integration leader. This leader must mentor and coach functional team members who are new to the M&A process, making their expertise vital for success.

An M&A lead's primary skill isn't deep expertise in every domain, but the ability to assemble and manage a team of specialists (tax, IT, ops). They must know enough to spot issues and deploy the right expert, coordinating findings to assess valuation and integration hurdles, much like a general contractor on a build site.

Instead of a separate team handing off findings, Cisco's integration lead orchestrates the entire diligence process. This ensures that diligence is not just a risk-finding exercise but is actively focused on validating the executability of the initial integration strategy and deal thesis.

Cisco's model brings the integration lead in from the earliest phases to shape diligence strategy. This ensures the "how" of integration is validated early, preventing post-close surprises and accelerating value capture, a stark contrast to the traditional model where integration is a late-stage handover.

To avoid a broken handoff, embed key business and integration experts into the core deal team from the start. These members view diligence through an integration lens, validating synergy assumptions and timelines in real-time. This prevents post-signing surprises and ensures the deal model is operationally achievable, creating a seamless transition from deal-making to execution.

Deal models often flag redundant roles for cost savings. However, an integration leader can identify hidden value, such as crucial client relationships held by an administrative assistant. Cutting roles based purely on numbers can inadvertently destroy the very value the deal was meant to capture.

An M&A lead's role isn't to be an expert in tax or IT, but to assemble specialists. Like a general contractor, they must know enough to spot issues ('wires sticking out of the wall') and deploy the right expert, synthesizing findings to assess valuation and integration hurdles.