Gülşah Çakır

Gulsah Cakir is a mentor, trainer, and consultant specializing in entrepreneurship, sales strategy, and data-driven growth. With over 10 years of experience in the startup ecosystem, she has worked closely with entrepreneurs, technoparks, universities, and investors to help build scalable and market-ready businesses. Throughout her career, she has collaborated with more than 1,000 startups and organizations, focusing on go-to-market strategies, sales process design, investment readiness, and sustainable growth models. Her expertise lies particularly in technology, software, and AI-driven ventures, where data-based decision-making, sales performance, and business scaling are critical success factors. To support startups that struggle to bring strong products to market, she launched a specialized program called SPACE, designed to connect products with the right markets and customers. Within the last year, SPACE has partnered with 3 startups, actively managing their sales, business development, and market entry processes. On the WORLDEF stage, Gulsah aims to share practical insights on how data can be transformed into a competitive advantage in e-commerce and technology-driven businesses, the role of behavioral psychology in sales and growth, and common strategic mistakes made by startups—supported by real-life case studies. Her mission is to deliver practical, actionable knowledge, moving beyond theory and enabling participants to apply new strategies immediately in their own businesses.

In this talk, we explore how unconsciously adopted belief systems can slow down and even sabotage entrepreneurs’ and professionals’ ability to bring their products to market. The focus is not on product quality, but on how decision-making styles, perception management, risk evaluation approaches, and sales mindsets directly influence go-to-market success. The session covers: The impact of mental blocks on sales and marketing decisions Why product–market fit is not only a technical challenge, but also a mental and strategic process How limiting belief patterns are formed from a behavioral psychology perspective The effect of transforming these belief systems on growth and scalability All insights are shared through real-world experience and practical examples drawn from the field.