Friday 22nd June marked a very important milestone in the Green Custard journey. It was the team’s 9th birthday!


Green Custard welcomed fellow residents from St John’s Innovation Centre and the building’s team to their office to celebrate. Resisting the urge to serve up actual Green Custard, they provided some tasty branded cake and enjoyed getting to know their neighbours a little better.

“We’re so immensely proud to have reached our 9th birthday and it was fantastic to bring the SJIC community together to celebrate with us” - James Green

Green Custard was founded by James Green and Jonathan Custance in June 2009. Having both studied Computer Science at the University of Cambridge, and following the sale of their first startup, the entrepreneurs fused their surnames together to launch Green Custard.

Since then, the company has gone from strength to strength, creating custom software for a wide range of customers across Cambridgeshire, London, and beyond. Year-on-year they have welcomed new faces and are now a 15-strong team . . . and growing!

"As we continue to grow it's great to be able to celebrate this milestone with our staff who are the key to our future" - Jonathan Custance

The birthday celebration comes just six months after moving into their new office, which marked another important point in their growth story. With their excellent team, loyal customers, and exciting projects on the horizon - they’re already looking forward to celebrating their first decade!

James, Jonathan, and the rest of the team would like to thank all of their customers, staff, and suppliers who have helped them along the way.

For more information about Green Custard, please visit