Reed Hastings, founder and CEO of Netflix.

Evan Williams, co-founder of Twitter.

Jeff Weiner, CEO of LinkedIn. CC BY NC photo by JD Lasica. Must credit: JD Lasica/Socialmedia.biz. Contact the photographer for rights to republish this image.

Jeff Weiner, CEO of LinkedIn. CC BY NC photo by JD Lasica. Must credit: JD Lasica/Socialmedia.biz. Contact the photographer for rights to republish this image.

eBay president John Donahoe.

Andy Jassy, Amazon Web Services.

Jeremy Stoppelman, CEO of Yelp. CC BY NC photo by JD Lasica. Must credit: JD Lasica/Socialmedia.biz. Contact the photographer for rights to republish this image.

Jeff Weiner, CEO of LinkedIn. CC BY NC photo by JD Lasica. Must credit: JD Lasica/Socialmedia.biz. Contact the photographer for rights to republish this image.

Jeremy Stoppelman, CEO of Yelp. CC BY NC photo by JD Lasica. Must credit: JD Lasica/Socialmedia.biz. Contact the photographer for rights to republish this image.

Jeff Weiner, CEO of LinkedIn. CC BY NC photo by JD Lasica. Must credit: JD Lasica/Socialmedia.biz. Contact the photographer for rights to republish this image.

Jeff Weiner, CEO of LinkedIn. CC BY NC photo by JD Lasica. Must credit: JD Lasica/Socialmedia.biz. Contact the photographer for rights to republish this image.

Krissy Clark of KQED.

Here's a terrific shot of Toni Schneider, CEO of Automattic, maker of WordPress. CC BY NC photo by JD Lasica. Must credit: JD Lasica/Socialmedia.biz. Contact the photographer for rights to republish this image.

Here's my favorite shot of Reed Hastings, CEO of Netflix.

Toni Schneider, CEO of Automattic, maker of WordPress. CC BY NC photo by JD Lasica. Must credit: JD Lasica/Socialmedia.biz. Contact the photographer for rights to republish this image.

Investment banker and advisor Frank Quattrone. CC BY NC photo by JD Lasica. Must credit: JD Lasica/Socialmedia.biz. Contact the photographer for rights to republish this image.

Investment banker and advisor Frank Quattrone. CC BY NC photo by JD Lasica. Must credit: JD Lasica/Socialmedia.biz. Contact the photographer for rights to republish this image.

Ev Williams, co-founder of Twitter.

Toni Schneider, CEO of Automattic, maker of WordPress. CC BY NC photo by JD Lasica. Must credit: JD Lasica/Socialmedia.biz. Contact the photographer for rights to republish this image.

Ev Williams, co-founder of Twitter. CC BY NC photo by JD Lasica. Must credit: JD Lasica/Socialmedia.biz. Contact the photographer for rights to republish this image.

Investment banker and advisor Frank Quattrone. CC BY NC photo by JD Lasica. Must credit: JD Lasica/Socialmedia.biz. Contact the photographer for rights to republish this image.