No source control
No bug tracker
No formal QA
No versioning or release process. When a customer needed a build they just took whatever happened to be on the lead developer's PC at the time.
No roadmap planning process. The CEO would walk into your office and spout off about some idea for the product, and that's what you'd be working on next.
And I can assure you the did not do agile or scrum. Wasn't a really great place to work. Very chaotic and everything was a fire to put out. Lots of turnover and burnout too. Would not recommend. There's a sweet spot in the middle of the 'process' spectrum.