There are 4 studios making HoloLens Experiences as of now
http://steverulez.co.uk/?p=14741
Microsofts new studios are Hololens developers
Recent rumours, website leaks, job listings and Linkedin profiles have given us some indication that Microsoft have some new unannounced game studios working hard in Redmond, following my previous posts and more recent events being the Windows 10 event in January it seems that the announcement of Hololens has given us an insight into what these new studios are working on and the answer is Hololens.
LXP:
Nick Fajt Hololens Executive Producer
Dan Kroymann Senior Software Developer
Brian Mount Principal Senior Software Engineering Manager
Arthur Tomlin Senior Software Development Engineer
Jamie Kirschenbaum Lead FX Artist
Good Science Studios:
Eddie Parker Hololens Software Engineer
Andrew Jean Master of Holograms
Craig Hoffman Technical Art Director
Adin Clark Contract Level Designer
Alex Laurant Sr Art Director
Function Studios:
Joe Thompson Designer
Paola Paulinho 3D UI/Rigger/Animator/CG Generalist
Microsoft Studios Victoria(?!)
The studio is known to be shut down so maybe the person has just not fully updated their Linkedin profile, they seem to working for P3 Studio now with seems to be another studio.
Edoardo De Martin Studio Manager
Microsoft Studios (general):
Scott Warren Senior Business Development Manager
Platform Next Studios:
Lloyd Bagtas Senior Visual Designer
Alberto Cerriteño Art Director
SOTA:
Michael Hoffman Principal Dev Lead
See the gallery for all the specific mentions of Hololens and Microsoft Studios in each persons Linkedin.
long article read it for the rest