Company uses departing employee data to replace them more efficiently
StartupsStartup Trains New Hires On Chats From Employees Who Left
The company's onboarding system mines Slack archives from terminated workers to build better documentation.

Cascade Systems, a San Francisco-based workflow automation startup, has begun using archived Slack conversations from departed employees as the primary training material for new hires, according to internal documents and five people familiar with the program. The company extracts message threads, email chains, and recorded video calls from workers who have been terminated or have resigned, then synthesizes them into onboarding modules that teach incoming staff how the company operates. Cascade has processed approximately four thousand hours of recorded meetings and forty-seven thousand individual messages from sixty-eight former employees over the past eighteen months, a spokesperson said.
We realized we were throwing away institutional knowledge every time someone was let go.
We realized we were throwing away institutional knowledge every time someone was let go, said Derek Vinyard, forty-two, Cascade's chief operating officer, during an all-hands meeting on Tuesday. The new program, called Continuity Archive, extracts best practices from departing workers whether they left on good terms or were involuntarily separated. Vinyard did not disclose whether employees had been notified their communications would be retained and repurposed, or whether they had consented to the practice.
The system has already created a feedback loop within Cascade's hiring and retention protocols. Because the training material is drawn entirely from workers deemed expendable enough to fire, new employees learn the company's processes through the lens of decisions that preceded their colleagues' departures. A manager who implemented the cost-cutting measure that triggered layoffs last spring now teaches that same cost-cutting method to replacements hired at lower salaries. The training module in which she explains the measure is titled 'Scaling Efficiency' and runs for nineteen minutes.
At press time, Cascade was exploring whether to extend Continuity Archive backward through its entire company history, potentially allowing current workers to be trained on the communications of employees who left before the program was created. A contract employee tasked with retrieving those older files from cold storage said she would need approval to access deleted user accounts and would face some technical challenges, but that nothing she had encountered so far was actually impossible.