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Case Study

How TechCorp Stopped Losing
$540K in Knowledge Per Year

A 500-person software company used Exit Insights to capture institutional knowledge from 60 departing employees — achieving 85% knowledge retention and cutting new hire onboarding time by 40%.

Company Profile

TechCorp

Company

500

Employees

Enterprise SaaS

Industry

12%

Annual Turnover

The Problem

$540K lost in institutional knowledge over 12 months

With 60 employees departing annually (12% turnover), TechCorp was losing critical knowledge with every exit. Senior engineers left without documenting architecture decisions. Sales leaders departed with relationship context that took successors months to rebuild. The HR team conducted exit interviews, but employees were mentally checked out and the sessions captured less than 20% of what they actually knew.

20+ hours

Manual knowledge capture per departure — exit interviews, document hunting, handoff meetings

6 months

Average time for a successor to reach the productivity of the person they replaced

3 incidents

Production outages in one year caused by undocumented tribal knowledge walking out the door

The Solution

TechCorp deployed Exit Insights as part of their standard offboarding workflow. For every departure, HR uploaded the employee's digital artifacts — documents, code commits, Slack messages, calendar data, and email — and Exit Insights generated a complete knowledge transfer package within minutes.

Month 1

Pilot with Engineering

Ran Exit Insights on 3 voluntary departures in the engineering team. Generated 30 documents covering project context, architecture decisions, and tribal knowledge that no one had documented.

Month 2

Expanded to All Departments

After engineering managers reported successors ramping up 2x faster, HR rolled out Exit Insights company-wide. Added integration with their Google Workspace for automated artifact collection.

Month 3

Measurable Impact

With 12 departures processed, TechCorp measured an 85% knowledge retention rate and 40% reduction in new hire ramp time. The security review documents also caught 3 credential exposures that manual processes had missed.

The Results

85%
Knowledge retention rate

Up from ~20% with manual exit interviews

40%
Faster onboarding

New hires productive in 3.6 months vs 6

$460K
Annual savings

Reduced from $540K in knowledge loss costs

30 min
Per departure

Down from 20+ hours of manual knowledge capture

“We went from losing critical knowledge with every departure to having a systematic capture process that runs in 30 minutes. The knowledge transfer packages are more comprehensive than anything we got from manual exit interviews — and they surface things employees didn't even realize they knew.”

Sarah Chen

VP of People, TechCorp

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