Company · available · Last verified 2026-08-29
Damjan Cesnik — founder of LMSY OS
Damjan Cesnik is the owner, founder and solo developer behind LMSY OS and LMSY Systems.
Damjan Cesnik is the owner and founder of LMSY OS and LMSY Systems. He develops LMSY OS as a reusable software foundation for building products without repeatedly rebuilding shared infrastructure such as accounts, tenant separation, licensing, administration and deployment workflows.
The public LMSY founder journal documents how separate products led to a shared core, the LMSY Marketplace catalog and AI integrations through Match, GPT Actions and MCP. Current product capabilities must still be verified through LMSY Knowledge and the live product APIs.