Transforming Workplaces and Lives Through Wellness

Dr. Kostadin Zashev is a uniquely accomplished leader in both science and human performance - holding a PhD in Nuclear Energy, a Master’s degree in Sports Science, and serving as a founder of EU-accredited Fitness Academy. With over 20,000 personal training sessions delivered and hundreds of trainers certified through his methodology, Kostadin has become a force in bringing scientific precision and practical application into modern fitness coaching. His expertise spans high-performance training, behavioral science, and long-term wellness sustainability. Every CorpFit methodology is built upon his commitment to evidence-based programming - integrating the latest research and real-world effectiveness to ensure measurable outcomes for individuals and corporate teams alike. Dr. Zashev ensures that each program is not only scientifically sound, but also human-centered and results-driven. Together, we are building a bridge between corporate performance and personal well-being - blending science, technology, and human coaching to help individuals and organizations unlock their highest potential.

Anton Tonchev is the third co-founder of CorpFit and brings deep technical and product engineering expertise to the company. Anton is also certified from Kostadin's fitness academy. He has a strong background in building scalable software systems and has been involved in the development and architecture of large-scale eCommerce and digital platform projects. Anton leads the technical vision behind CorpFit’s AI-powered wellness platform, focusing on platform scalability, AI integrations, real-time systems, and overall product architecture. His experience working on complex enterprise-grade projects in the eCommerce space has helped shape CorpFit’s technology foundation with a strong emphasis on performance, reliability, and user experience. Together with the founding team, Anton plays a key role in combining advanced technology with wellness innovation, helping build a platform capable of supporting both enterprise clients and large-scale user communities.

Peter(Pepi) is a seasoned technology leader, entrepreneur, and certified performance coach through Kostadin’s Fitness Academy, with over 19 years of experience driving innovation in the software industry. Throughout his career, he has led digital transformation initiatives, shaped product strategy for enterprise platforms, and partnered with some of the world’s leading organizations to modernize how they build, scale, and deliver digital experiences. As both a technology leader and wellness innovator, Pepi is uniquely positioned at the forefront of the human-AI revolution. He is on a mission to make wellness universally accessible and scalable by combining cutting-edge artificial intelligence with proven behavioral systems and human expertise. His vision goes beyond traditional coaching—he empowers individuals and organizations to achieve peak performance through intelligent augmentation, where AI enhances human capability rather than replaces it.

Nadezhda Pencheva holds a master’s degree in sports psychology and is a consultant in systemic therapy under supervision, with extensive experience in the areas of communication, motivation, and mental well-being. From the early stages of her career, she has shown a deep interest in the interaction between mental attitude and athletic performance, which led her to pursue professional development in the field of sports psychology. Within the CorpFit team, Nadezhda leads lectures and seminars focused on mental and emotional health. Her sessions provide knowledge, practical strategies, and techniques for managing stress, increasing emotional resilience, and building a better work-life balance.

George is a certified fitness professional born and raised in the United States, and one of the standout graduates of the internationally recognized Personal Trainer Academy founded by Kostadin. With strong foundations in exercise science, behavior change, and wellness strategies, George applies CorpFit’s evidence-based methodology to help individuals and teams unlock their full physical and mental potential. His certification through Kostadin’s academy places him among an elite network of trainers trained to serve hundreds of clients through AI-assisted coaching, accountability systems, and sustainable lifestyle transformation.

Teddy is a psychologist, certified fitness coach by Kostadin’s Fitness Academy, and psychotherapist in training. Her professional focus and specialization are in the field of eating disorders, body image, and the emotional aspects that shape our relationship with food. She completed professional training at the National Centre for Eating Disorders (NCFED) in London, where she had the opportunity to learn from leading experts with extensive experience and in-depth knowledge in the field of eating disorders. Her main mission is to support people in building a healthier and more harmonious relationship with food, their bodies, and themselves. •Member of the Bulgarian Psychological Society (BG RP 101878) •Member of the Society for Positive Psychotherapy in Bulgaria (SPPB)

Isaiah is a first-year undergraduate student at the University of North Carolina at Chapel Hill with aspirations to study Business Administration at the prestigious Kenan-Flagler School of Business. Driven, disciplined, and entrepreneurial in spirit, Isaiah is not just participating in CorpFit - he is actively spearheading business development initiatives, helping expand the company’s presence among students, young professionals, and emerging markets. With a lifelong passion for fitness and human performance, Isaiah is committed to promoting a lifestyle of strength, energy, and personal accountability. Through CorpFit, he is channeling his passion into purpose - empowering others to transform their lives through science-based training and modern AI-driven coaching tools. Isaiah represents the next generation of wellness and business leaders — combining academic ambition, athletic dedication, and strategic thinking to drive CorpFit’s growth and impact.

Avani Jamwal is a business student at the University of North Carolina at Chapel Hill with a strong passion for innovation, leadership, and creative strategy. Within the CorpFit team, Avani oversees social media and marketing initiatives, combining creativity with data-driven insights to strengthen brand presence, engagement, and community growth. Her experience leading student organizations and developing entrepreneurial projects has equipped her with a deep understanding of how to connect people and ideas in meaningful ways. At CorpFit, she focuses on amplifying the company’s mission of wellness and performance through compelling storytelling, digital campaigns, and strategic outreach. Outside of her academic and professional pursuits, Avani enjoys playing tennis and is an active advocate for blending business, fitness, and community engagement to inspire balanced, purpose-driven living.

The CorpFit Development Team is a high-performance group of engineers and product innovators, led by Peter and Kostadin, who bring together expertise in AI technology, exercise science, and human performance. Trained in CorpFit’s proprietary fitness intelligence framework and certified through Kostadin’s Personal Trainer Academy, the team is focused on building a next-generation supervised fitness platform that merges real-time coaching, behavioral science, and automated personalization. This team is not simply developing software - they are engineering a transformation system designed to scale fitness guidance to thousands of users with precision and accountability. Their combined strengths in AI, programming, sports psychology, and user experience enable the creation of a seamless, impactful journey where technology and human coaching work together. Under the leadership of Peter and Kostadin, the CorpFit Development Team is advancing our mission to empower individuals and organizations to achieve peak physical and mental performance through intelligent, science-based wellness solutions.