I'm a contributing member to nova, horizon and cinder.
Mike Perez is currently a senior software engineer for Datera. He has worked mainly in serving webhosting solutions for 8 years for DreamHost. Being a contributing member of OpenStack since Bexar design summit and is currently serving as the project technical lead of the block storage project Cinder.
I'm involved in the following OpenStack projects: Nova,Horizon,Cinder