Speakergram Shuts Down Sam Rosen’s startup, Speakergram, which attempted to create the best platform for public figures to manage their speaking engagements, announced By Ben Popper
New York Expat Speakergram Raising $500 K., Halfway There Thanks to New York Investors Sam Rosen, former New Yorker, just presented his start-up Speakergram, a platform for organizing and booking speaking engagements, at the By Adrianne Jeffries
“I’ll Be Back,” Says New York Founder Who Ditched Alley for Valley New York expatriate Sam Rosen works on the top floor of the tallest building in Mountain View, California, surrounded by By Adrianne Jeffries