At Hubflow, we believe our success is driven by the passion, expertise, and dedication of our team. Every member plays a vital role in delivering the exceptional experience our clients enjoy, from creating flexible office spaces to fostering an inspiring work environment. Get to know the individuals who make Hubflow thrive, each committed to providing the very best service and support for your business needs.
Gary McCausland
Co-Founder / CEO
Gary McCausland is a Chartered Property Surveyor (RICS) and qualified Management Accountant (CIMA). As CEO & cofounder of Hubflow, Gary brings over three decades of experience in property and business development, using his expertise to create flexible, welcoming environments where companies of all sizes can thrive.
Known for his down-to-earth style and hands-on approach, Gary is committed to making Hubflow a place where innovation and community come together. His focus on thoughtful design and customer satisfaction ensures that Hubflow continues to provide workspaces that truly meet the needs of SME’s, high growth start-ups & corporate businesses.
Declan Mellan
Co-Founder / COO
Declan Mellan, a qualified project manager with a wealth of experience running numerous startup businesses, serves as the Chief Operating Officer (COO) of Hubflow. He oversees the company’s daily operations, ensuring seamless service delivery to clients.
With a strategic mindset and a focus on operational excellence, Declan plays a key role in driving Hubflow’s growth across London. His leadership helps shape the company’s vision while fostering a client-first approach in everything Hubflow does.
Mert Seyhan
Sales Director
Mert is a senior sales leader with over 20 years of experience in sales, business development, and commercial strategy. He has worked across multiple industries, including over a decade specialising in commercial property.
As Sales Director at Hubflow, Mert leads the sales strategy, focusing on driving business growth and strengthening the company’s presence in the flexible office market.
Dale Ranger
UK Facilities Manager
As the Facilities Manager at Hubflow, Dale is responsible for the efficient operation and maintenance of our buildings, ensuring they meet the standards for our clients. Dale’s role encompasses managing daily operations, coordinating maintenance and construction projects, overseeing budgets, and ensuring full compliance with health and safety regulations.
Outside of work, Dale is a passionate film enthusiast with an extensive Blu-ray collection and enjoys sharing reviews and critiques of the latest releases on his Letterboxd profile.
Sarah Wallace
Head of Finance & HR
With over 20 years experience in the industry, Sarah leads Hubflow’s UK accounts and HR operations, ensuring smooth financial management and efficient human resources practices. With a focus on accuracy and employee well-being, Sarah plays a key role in aligning the company’s financial objectives with its people-centric culture. She brings expertise in both accounting and HR, contributing to the overall success and growth of Hubflow.
TJ Milligan
Marketing Manager
TJ oversees Hubflow’s marketing strategies, focusing on driving growth through dynamic social media engagement and the creation of impactful marketing materials such as organic content, newsletters, flyers and so on. Alongside driving sales for our co-working space in Belfast, TJ is dedicated to leveraging AI technology to expand customer reach while developing innovative content that resonate with the target audience. His expertise in digital marketing and creative content plays a critical role in advancing Hubflow’s presence and success in the managed office market.