Meet The Team

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Shree Bhandari


Shree has a Master's degree in Mechanical Engineering, from Warwick University.


For the past 5 years he has worked in the oil & gas industry. Originally based off shore as a senior engineer

he quickly progressed to become a commercial project lead, managing global procurement operations and strategy.

Shree has a deep passion for product development and likes to draw on his experience working in continuous and iterative improvement projects. 

Matt is a member of the Royal Institution of Chartered Surveyors and holds a Bachelor of Science degree from Westminster University. 

He has spent the last 6 years working in the real estate industry, specialising in the management and delivery of hundred million dollar developments, from initial concept through to exit. Long term vision is always at the forefront of his mind. 

Whether the product be based in the real estate or tech world, Matt believes in the value of quality design in end user satisfaction. 

Matt Harrison


Tony Zhao


Tony graduated from Imperial College London with a Master's in Electrical and Electronic Engineering.


Since then he has worked in the oil and gas industry, where he delivers complex technical evaluations and engineering solutions for multi-million dollar projects around the world. 

Tony has a keen eye for detail and a strong drive for innovation and problem solving. He is experienced in utilising research and development to improve efficiency and performance.

The formation of Rumble was based on a common problem we all face in our busy lives. The promise of catching up with a friend or planning an event, but falling short because we can't agree on a date or find something to do. It shouldn't be this difficult.

We don't think this is good enough and we believe Rumble is the solution. A universally used social calendar to organise our social lives and bring people together - face-to-face, not screen-to-screen".