Öhman was nominated to the board of SpinChip in the fall 2015. Öhman has founded or co-founded several companies such as Åmic AB, Fiomi Diagnostics AB, Sigolis AB, Ginolis Oy and Astrego Diagnostics AB. He acts today in several boards but also work with technical development in small startups. He has master degree in Applied Physics and received the Polhem Prize 2003. He was called as honorary doctor at Uppsala University 2005. Öhman is a board member of Astrego Diagnostics AB, Meje AB, Moleculent AB and Rarity Biosciences AB.