Location Málaga, Andalucia, Spain Regions European Union (EU), Europe, Middle East, and Africa (EMEA) Gender Male
Investor Type Investor Stage
Website www.oscartrelles.com Facebook View on Facebook LinkedIn View on LinkedIn X (Twitter) View on X
Oscar Trelles is a multi-venture founder and operator-angel with experience across technology, media, real estate, and human performance. After two decades building and scaling companies in New York, London, Germany, and Spain, he now invests through Ten & Walker, his venture studio and early-stage investment vehicle.
Oscar is the founder of
Breathing Flame, a human performance and resilience company serving entrepreneurs, leaders, and organizations across Europe; and Costa Verde Retreats, a wellness-travel platform developing and operating nature-driven retreat experiences in Spain and Peru.
He previously led global sales at SoSafe, helped build a multinational market-research firm with operations in New York and London, and has worked with founders and teams across technology, cybersecurity, advertising, and the future of work.
As an angel investor, Oscar backs early-stage teams at the intersection of media, human performance, wellness tech, and experiential hospitality. His recent investments include SLX Media.
He is based in Málaga, investing across Europe and North America, and supporting founders with a mix of capital, strategic insight, and hands-on operating experience.
