PORS9 ... the World's Largest Porsche Registry and Peer to Peer Network


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About the Founder

Mark Smith is the founder of Concours By Appointment the developer of PORS9 and the PORS9 Registry. Known in the global Porsche community for the Rare Porsches educational websites, he has managed tens of millions of dollars in vehicle transactions working with some of the worlds most prolific Porsche collectors, dealers and traders including such notables as Michael Kelter, Jerry Seinfeld and Jan Koum.

He is an avid cyclist (cyclocross/mountain/sportbikes), go-karter, snow hiker (shoes/skijoring) and scuba diver. Most of his time is spent in northern Nevada and California wine country with his wife and dog. His most cherished vehicle is his 1 of 1 spec’d Metallic Black 1994 Turbo S Flachbau.

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