Sleak is an AI that develops people. Our AI Coach builds the skills and knowledge that companies depend on, from sales conversations and negotiation to leadership, procurement, and onboarding. It works in two modes. In Coaching Mode, the Coach teaches through personalized dialogue: explanation, questions, real understanding. In Training Mode, people practice the real thing in voice-based simulations with virtual counterparts, then get scored against a standard of excellence their leadership defined. Voice-native, always available, endlessly patient. We are a Munich-based startup, founded in 2024, bootstrapped, with no external funding. That shapes how we work: short decisions, real ownership from week one. You will not spend your time waiting for approval or maintaining someone else's process. Our customers include enterprise teams across DACH, and we are ISO 27001 certified with a fully DSGVO-compliant setup. We hire people who move fast, think clearly, and want their work to compound. If you want a role where the gap between having an idea and shipping it is measured in days, this is the place.