Kremena holds a Master’s degree in Human Resource Management, and is fluent in English, German, and Bulgarian . Since joining the company in 2023, she has built a strong expertise to support clients to leverage digital products to increase performance — from first contact through ongoing partnership. As Client Success Manager, she is the first point of contact and guides clients throughout the ongoing use of all products, supporting client communication with users.

With more than 900 projects delivered in over 30 countries, LS-S combines digital HR tools with research-backed consulting to support every stage of the leadership journey — from feedback and competency assessment to Blended Leading, the AI-powered mentoring platform that brings that expertise into leaders' daily workflow.

LS-S Leadership Support is the product brand of Lean Digital Solutions EOOD, and part of German Lea1ng AG, with over 30 years of international experience in leadership, team, and organizational development.