Marley Fabisiewicz
Marley Fabisiewicz is a serial entrepreneur and passionate digital product strategist. He is the Founder of spaceOS, a startup that provides #TenantExperience technology to the next generation of agile workspace providers Marley founded Upnext Technologies, a software and digital product development agency that has been on the forefront of FinTech for over 10 years, designing and engineering successful tailor-made, end-to-end mobile money services in an ever-evolving industry. Marley has more than 15 years of experience in developing and implementing successful digital strategies for technology companies. He's an advisor and strategist for small startups and large global organizations. Having started out as a music magazine editor and DJ, he founded Lodown Magazine in 1995 and became the European Marketing Manager for Vans Shoes. He later developed and curated the award-winning, Unlike City Guides. These days, Marley is putting his decade's worth of entrepreneurial experience behind spaceOS as it's Chief Product Officer. Career highlights: - Founded Lodown Magazine 1995 - Lead Award Gold for Best Online Magazine 2004 - Developed first PCI certified Payment Platform build with Ruby on Rails 2007 - Developed the first Mpos platform in Europe 2010 - Designed and curated the award-winning Unlike City Guides 2008-2012 - Developed first NFC based Mobile Wallet in Europe 2012 - Keynote Speaker at DLD Cities London 2012 - Keynote Speaker at DLD Tel Aviv 2013 - Created an Open Source iBeacon platform 2015 - Founded spaceOS a Proptech startup 2017
Sustainable World 2026
Debrecen Economic Forum 2026
Property X 2026
25 years of Portfolio Conferences
The Portfolio Group's events division has been shaping the professional events market for more than two decades, maintaining its position as market leader. We organize an average of 70 business conferences and nearly 10 award ceremonies annually throughout the country, setting the tone in nine industries: economy, agriculture, real estate, healthcare, finance, automotive, energy, IT, and sustainability. We reach 40,000 participants annually. The Portfolio Events name is a guarantee of high-quality professional content and outstanding B2B and B2C networking – in premium hotels, exclusive environments, with opportunities for business networking and lead generation. To date, more than 6,000 speakers and more than 30,000 companies have participated in our events: experts, senior executives, decision-makers, opinion leaders, and owners. Join us and take your business to the next level – we provide the top community in the domestic business sphere!