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We're delighted to welcome business profesionals to our monthly guest events in and around Oxfordshire

Stefan Wesley

Web Design & Digital Marketing
Sigma Digital

Play hard…

Stefan is a self-proclaimed social media addict and a pretty creative kinda guy. In his spare time, stunt double for the Hulk and a genuinely nice dude. Windsurfing Instructor, paraglider, snowboarder, paintballer, and lover of extreme sports! When it's time to relax, you will find him on the beach. 

Work hard…

Sigma Digital is a full-service Strategic Web Design and Viral Digital Marketing Agency based out of Bicester. Sigma Digital work with companies of all shapes and sizes from start-up to market leader. At Sigma Digital, we take care to ensure our clients receive a great return on investment while enjoying their marketing strategy experience. The Sigma Digital team work closely with our clients to ensure that there is a clear understanding of the target market and the correct research has been done to enable a successful digital marketing strategy to reach its full potential.

We do this in a number of ways, firstly we audit the client’s website looking at a number of key SEO factors. Once this has been completed, we create a strategy based on detailed industry keyword research couple with persona analysis. This allows us to build a blog and social content strategy that is going to not only engage with the target market but encourage interaction with the brand.

Our core services include; Website Design, Creative Design, Social Media Management, Content Marketing, Search Engine Optimisation, Ecommerce and Amazon Optimisation, Video Production and PPC and Paid Social Ads.

Our Testimonials


No matter how good we think we are it's what our members and guests say that matters most...

  • I have established some excellent connections which otherwise would have taken a great deal longer to develop and it has made a real difference to me in terms of the amount of referrals I receive from fellow professionals.

    Tom McInerney

    Associate Lawyer Spratt Endicott
  • The members are all senior business professionals who support one another, challenge each other when necessary and look to develop business contacts when the opportunities arise.

    Dan Kitchen

    Partner St James Place Wealth Management
  • Opendoorz has a unique and refreshing atmosphere. It attracts like-minded business professionals who actually like and want to do business.

    Andrew Prescott

    Director ISIS Medical Insurance
  • The business I have gained through Opendoorz has more than covered any financial cost, but more importantly it is a fantastic resource to interact with business peers. 

    Peter Smith

    Partner The M Group