Veteran dealmaker Andy Cohen argues against a "win-at-all-costs" mentality in M&A. True success, particularly in tech deals where talent is key, comes from ensuring the acquired team feels the outcome is fair and their future is promising. If one side feels they lost, the integrated entity will fail.

A primary cause of M&A failure is not financial misrepresentation but acquiring a key leader who lacks the "fire in their belly" to grow post-close. This undermines the deal thesis, especially when a high multiple was paid based on future growth potential.

Weber Blackstone's CEO noted "hurt feelings" on the Blackstone (acquirer) side. Success bred complacency, with some staff assuming they knew best. He had to actively combat the attitude that "Weber's been old and slow," which could undermine the integration.

The promise to let a target "run independent" fails when interpretations differ. Acquired leaders hear "same operation, bigger budget," while buyers mean something narrower. Explicitly define what independence means for budget, governance, and branding to prevent conflict.

The success of M&A integration hinges less on having a rigid process and more on equipping leaders from both companies to navigate the transition. Without this enablement, even the best-laid plans fail, leading to cultural friction and a leadership vacuum.

By appointing co-heads for major departments, firms can mitigate 'key person risk.' This structure ensures no single individual becomes so critical that they can leverage their importance for outsized demands, as the company can always afford to let one of them walk away.

M&A opportunities are fleeting. The internal champion for a deal might leave or company priorities can shift dramatically, killing the opportunity. The OpenAI/TBPN deal likely wouldn't happen post-'Code Red'. Time and management turnover are the enemies of all deals, making it crucial to seize good offers.

A divisive culture emerges when deal commitments made to an acquired team (e.g., guaranteed headcount) clash with the buyer's current realities (e.g., a hiring freeze). This creates resentment and undermines the cohesion of the newly combined organization.

During a chaotic company merger, having leaders with a pre-existing, strong working relationship is a critical advantage. This trust allows them to align their teams quickly and confidently execute on aggressive timelines, even amidst organizational upheaval and uncertainty.