Howard Greenstein

New York

An entrepreneur, consultant, writer, adjunct lecturer, husband, father and Internet celebrity spokes-model.

subscribe
100
plans
91
subscriptions
368
subscribers
I watch their plans
Scott Heiferman markjeffrey Jesse Engle Christine Cavalier Oz Sultan Jonathan L. Yarmis Emily Hickey PepsiCo Jason Aplin Sarah Perez David Cancel Jackie Danicki Barbara Rozgonyi Chris Kieff Jessica Murray
View All Past Plans
Way in the Future
14 MAR
The Only Pi Day of Our Lives

Across the world! · Saturday, March 14, 2015 2:00 AM

Howard Greenstein is attending

count me in track'n love
21 OCT
Doc Brown, Marty McFly, and Jennifer Parker arrive from 1985

Hill Valley · Wednesday, October 21, 2015 9:25 AM

Howard Greenstein is attending

count me in track'n love