Meet Our Senior Leadership

Our Team

Marc Sellouk, Founder, Chairman, and CEO

Marc Sellouk is the Founder, Chairman, and CEO of Flewber. Flewber was launched by combining Marc’s lifelong passion for aviation coupled with his corporate experience from his previous endeavor Transbeam. Marc founded Transbeam, an Internet technology and managed services provider, at the age of 20, while attending college full time. After selling Transbeam more than two decades later, Marc pursued his lifelong dream of becoming a pilot, which only fed his passion and vision for his next path in life. Today, after bringing together an exceptional team from various divisions of the corporate and aviation world, Marc is poised to bring Flewber to a new level of private air travel unlike any ever experienced.

“Jay” Jiang Yu, Co-Founder, President and Director

Mr. Yu is a serial entrepreneur with over 14 years of capital markets experience on Wall Street. He is a private investor in a multitude of start-ups and has advised a magnitude of private and public company executives with capital funding, mergers & acquisitions, structured financing, IPO listings, branding growth, and other business development strategies geared at taking a company to the next level. He is a self taught and private self investor, and his relentless passion for international business has helped him develop key, strategic and valuable relationships throughout the world. Mr. Yu will lead the corporate structuring, capital financings, social media technologies and international brand growth of Flewber Global.

Avi Nebel, Co-Founder, COO and Director

Avner Nebel is the Chief Operating Officer of Flewber. He has worked alongside Marc for the past 24 years spearheading organizational initiatives. Avner is focused on overall operations, from building teams internally and putting strict structure in place, to managing the tech development of the Flewber app, to ensuring user satisfaction from the moment a flight is booked until the trip concludes. In his previous career, Avi served as COO of Transbeam and subsequently as VP of Event Technology for GTT after Transbeam was acquired.  Prior to that he held military training and operational responsibilities in the Israel Defense Forces (IDF). These disciplines and guiding principles have been pivotal in the evolution and success of multiple technology companies.

Jaisun Garcha , CFO

Jaisun Garcha has 20 years of experience in financial management, corporate governance, and risk management in both public and private companies, including high-growth and start-up stage organizations. He has taken several companies public through IPOs and RTOs and has been the CFO for multiple publicly traded companies in the last decade. In addition, he has played a key role in several equity and debt financings totaling over $35 million and has successfully integrated the financial operations of numerous companies as part of various mergers and acquisitions. He is a Chartered Professional Accountant (CPA, CGA) and holds an MBA from Laurentian University and a Bachelor of Science degree from the University of British Columbia.

Thane Peter Gevas, Executive Vice President of Global Sales

Mr. Gevas has previously served as Chief Operating Officer for Global Promotions Corporation (GPC). GPC has promoted numerous music and food festivals, concerts, and carnivals in both indoor and outdoor arenas throughout the tri-state area. Mr. Gevas was responsible for revolutionizing the marketing and promotions process that GPC employs. Mr. Gevas has also been a prominent participant in the hospitality industry as well as an active member of the NY Nightlife Association for the past 20 years. Mr. Gevas received his Bachelor of Science degree in Hospitality Administration and Management from Widener University.

Lou Gilliam, Vice President of Operations

Lou Gilliam brings with him over 3 decades of aviation experience. Lou’s career began in 1986 with KLM Royal Dutch Airlines, where he became the airline’s youngest Regional Director in 1990, at the age of 27.   This is the same year Lou was awarded the airline’s TQP award for exceptional performance. This was an honor given yearly to only 1 of the more than 25,000 worldwide employees. Lou made the move to private aviation in 2010.

Stephen Cohen, Chief Pilot

Stephen has over 22 years of flying, private charter, and aviation experience. With over 6,400 logged hours of flight time in 25 different types of aircraft which he has flown to over 40 countries, Mr. Cohen has previously served as Chief Pilot and Director of Operations for Fleet Aviation, an aviation services provider. He currently holds licensing and certificates as an Airline Transport Pilot, Flight Instructor, Flight Instrument Instructor and Advanced Ground Instructor. Mr. Cohen received Bachelor’s degree in Computer Science from George Washington University.

Dave Vagiunic, Director of Maintenance

Dave has spent 13 years with Delta Airlines, starting out as an aircraft line technician and eventually earning avionics and taxi qualifications on the entire Delta fleet.  He was promoted to Lead technician running a crew performing tasks ranging from services, engine changes, to out of town/country recovery road trips.  He became Duty Manager, overseeing 60 direct reports ranging from support technicians, technicians and lead technicians. His passion in the field led to a position as a mentor in the aviation community, mentoring students entering the field of aviation.  Dave is also a commercial pilot and has spent 5 years flying for charter operators.

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