Atanas Raykov is Vice President Global Marketing & Growth at Rakuten Viber. His mission is to build on the already huge popularity of Viber around the world for all over one billion users of the application, with a focus on Europe, the US, Asia, the Middle East, and North Africa. Atanas works directly with Rakuten’s and Viber's global executive teams to develop strategic partnerships, marketing, and PR initiatives and provide quality local content and key services aimed at further growing the application's users and transforming it into a super-app. Previously Atanas worked for 10 years for the biggest telecom in Bulgaria VIVACOM where he was responsible for the commercial strategy of its mobile and VAS business, and has managed to make VIVACOM the number one mobile data provider, a leading innovator, and a key player in shaping the mobile app ecosystem in Bulgaria. Atanas has a BA degree from Sofia University and a Master's in ICT Management from New Bulgarian University. He has participated in the Fulbright International Summer Institute and Georgetown University International Institute for Economic and Political Studies. Atanas is also an LP and mentor for the portfolio companies of Launchub Ventures, and Eleven Ventures, part of the mentors' network of Endeavor Bulgaria and a member of CEO Angels Club.

Enis Hulli is a General Partner at e2vc, focused on investing in Central Eastern European and Turkish entrepreneurs on pre-seed and seed.

Svetozar Georgiev is a co-founder of Telerik, Telerik Academy and Campus X. After spending 14 years building a global software company, he is now dedicated to sharing his learnings with the next generation of Bulgarian entrepreneurs. As a co-founder and co-CEO of Telerik, Svetozar has been instrumental in steering the company from a bootstrapped startup to a global market leader, employing 850+ people in 11 offices around the world. Today, he is overseeing the development the educational institutions Telerik Academy and Telerik Academy Foundation, as well as the biggest private incubator in Bulgaria – Campus X. Svetozar is also an active mentor, advisor and angel investor, working with numerous startups and community organizations. His mission is to help the local tech and start-up ecosystems evolve and become strong bottom-up forces for positive change in Bulgaria. Currently he is Chair of BESCO – the Bulgarian Entrepreneurs’ Association, Vice Chair of “Teach for Bulgaria” Foundation and member of the Board of Trustees of the American University in Bulgaria.

Igor Zacharjasz is the Head of Digital Products for Visa in Central and Eastern Europe, covering eight markets in the region. He leads a team of experts who deliver innovative digital solutions for Visa's clients and partners, such as tokenization, 3-D Secure, Click to Pay, Visa Mobile or Apple and Google Pay. Igor has over 20 years of experience in the technology industry, with a focus on innovation and collaboration. He started his career at IBM, where he managed the IBM Innovation Studio, developing new solutions for partners and clients across various sectors. He also led the IBM Ecosystem Development team for Central and Eastern Europe, driving the adoption of IBM Cloud solutions among startups, developers and academia. In 2015, Igor joined Alior Bank, one of the leading digital banks in Poland. He was responsible for identifying and implementing cutting-edge technologies for the bank, such as artificial intelligence, blockchain and cloud computing. He also led the startup engagement team at Alior Innovation Lab, fostering cooperation between the bank and the fintech ecosystem. During his tenure at Alior Bank, he successfully launched Poland's first Android Pay deployment, enabling mobile payments for millions of customers. In 2018, Igor moved to Visa as the Innovation Studio Leader for Poland, where he coordinated collaboration with clients and partners, including issuer banks, acquirers and startups. He helped create and implement market-wide solutions that enhanced the customer experience and security of digital payments.