Empowering People and Shaping the Future with DE JONG Ventures

At Fittar, we believe that everyone can start moving—in a way that is accessible, motivating, and sustainable. Our mission is clear: to help you live a healthier life through gamification, competition, and personal guidance.

Our new holistic app goes beyond workouts. It brings together your movement, nutrition, and overall well-being in one intelligent system that evolves with you.

Tatsujin Real Estate & Services is a boutique investment firm focused on unlocking high-return real estate opportunities in Valencia and across Spain. We specialize in identifying undervalued assets, executing high-impact transformations, and structuring investments that maximize both security and yield for our partners.

With deep local market expertise and a strong operational backbone, we manage the full investment lifecycle, from sourcing and acquisition to legal structuring, redevelopment, and exit. Our approach combines rigorous financial analysis with creative asset repositioning, often converting commercial properties into high-performing residential units.