Serendipity Connection

M&A Integration Advisory

HR due diligence, technology assessment, and post-merger integration — covering both dimensions, together.

From $15,000Fixed-scope projects

Most M&A integration plans cover the financials. What causes integrations to fail — after the papers are signed — is almost always the people: key talent walking out the door, culture clash that no one planned for, and HR compliance gaps that surface six months post-close. Technology integration compounds it: two stacks running in parallel, no one accountable for the architecture decisions, technical debt inherited without a plan. We cover both dimensions together, which is where most integration teams don't have coverage.

Pre-Close
HR & Tech Due Diligence
  • Compensation benchmarking and benefits gap analysis
  • Open ER matters, EEOC exposure, compliance gaps
  • Key talent retention risk identification
  • Technology architecture assessment
  • Technical debt quantification
  • Integration complexity scoring
Day 1–30
Integration Roadmap
  • 30/60/90-day integration plan — people and tech workstreams
  • Organizational design for combined entity
  • Retention strategy and stay bonus structure
  • Culture assessment and integration framework
  • Tech stack rationalization decision framework
  • Communication planning and change management
Post-Close
Ongoing Integration Support
  • Integration milestone tracking and course correction
  • ER and culture issue management as they surface
  • Technology workstream oversight and governance
  • Leadership alignment and executive coaching
  • HR compliance monitoring and policy harmonization
  • Board-level integration reporting

HR & People (What most teams miss)

  • Key talent departures in the first 90 days post-close
  • Culture clash that wasn't visible in due diligence
  • EEOC or ER liabilities inherited from the target
  • Compensation inequity between the two organizations
  • Leadership team misalignment on the combined mission

Technology (What most HR teams can't cover)

  • Two tech stacks running in parallel — indefinitely
  • Technical debt that slows down the combined roadmap
  • Security and compliance gaps in inherited architecture
  • Engineering team culture mismatch and retention risk
  • No one accountable for the combined technology direction
Due Diligence Engagement
$15,000 – $25,000
Pre-close HR and technology assessment. Delivered as a written report with findings, risk flags, and recommendations. Ideal for acquirers who need an independent assessment before close.
Full Integration Advisory
$25,000 – $40,000
Complete engagement: pre-close diligence, integration roadmap, and post-close advisory support through the first 90 days. Includes both HR and technology workstreams.
HR & People Integration Lead
Senior HR executive with direct M&A experience from both sides of the table. Proven track record in EEOC and ER management, organizational design, compensation harmonization, culture integration, and reduction-in-force execution. Trusted C-suite advisor in complex, high-pressure situations.
Technology Assessment Lead
Wharton Certified CTO with 25+ years of Fortune 500 technology leadership. Experienced in evaluating inherited architecture, quantifying technical debt, designing technology integration roadmaps, and providing post-close engineering governance for combined entities.