'Gbenga Sesan

Social Entrepreneur; Digital Inclusion & Digital Rights Advocate; Executive Director of Paradigm Initiative

A Perfect Circle

Formed by Tool vocalist Maynard James Keenan and former Tool guitar tech Billy Howerdel, A Perfect Circle is an extension of the alt-metal-fused-with-art rock style popularized by Tool in the early to mid-'90s.

A. Roger Ekirch

Professor, Department of History; Virginia Tech

AJ Gibson

TV & Radio Host, Social Media Expert & Author of "Flipping the Script: Bouncing Back From Life's Rock Bottom Moments"

Aaron Aders

Market Research Director and Co-Founder, Slingshot SEO

Aaron Bare

Change Agent, Futurist, Google Cloud Digital Leader, Bestselling Author

Aaron Deacon

Managing Director, KC Digital Drive

Aaron Gustafson

Accessibility Innovation Strategist at Microsoft, Founder of EasyDesigns, Co-founder of EasyReaders & Retreats4Geeks

Aaron Horowitz

Co-Founder & CEO of Empath Labs; Creates Patient-Centered Healthcare Technology

Aaron Hurst

Social Entrepreneur & CEO of Imperative; Author of "The Purpose Economy"

Mommy And Daddy Do It Pro Bono

Aaron L. Smith, Ph.D.

Founder & CEO of Workplace Readiness Solutions

Aaron Levie

Co-Founder & Chief Executive Officer of Box

Aaron Samuels

Co-Founder & COO of Blavity

Aaron Samuels and Morgan DeBaun

CoFounders of Blavity

Aaron Task

Host of “The Daily Ticker”

Abe Issa

Founder & CEO, Global Efficient Energy

Abhi Nemani

Government Technology Entrepreneur; Public Servant & Scholar

Abhishek Lodha

Managing Director of Lodha Group

Abigail Posner

Director of Creative Works at Google, Podcast Host of HUMAN CODE, Change Agent on Creativity, Innovation & Disruption, Member of the Board of Directors for ENDI Corp.

Ace of Base

If you've heard Alejandro (and who hasn't), then you know that Lady Gaga is a huge fan of Ace of Base.