Marsland left Oracle in April 2010, then worked for Apple with the CoreOS team on the xnu project — the iOS and OS X kernel. In October 2012, he founded a small consulting company called In-Depth Labs, LLC. That same company published his book LEGO Holiday Decorations. In addition, Marsland is consulting at Liquid Robotics, and is a technical adviser to Gridcentric, Inc., an interesting Canadian startup. Marsland notes that in April he joined Skytree Inc. as VP of Engineering.