WATCH LIVE: Chris Hayes, Barbara Corcoran, and more speak at IGNITION right now

IGNITION is Business Insider's flagship conference featuring the biggest names in business, tech, and media, and it's happening right now. Tune in below!

The agenda and who to expect for Tuesday, December 4 from 9:00 am to 12:30 pm:

INTERVIEW: Hans Vestberg, CEO, Verizon, speaks with Nicholas Carlson, global editor-in-chief, Business Insider, INSIDER; chief content officer, Insider Inc.

PRESENTATION: Jessica Matthews, founder, CEO, Uncharted Power

PRESENTATION: Geoff Ramsey, chairman, cofounder, eMarketer

INTERVIEW: Randy Freer, CEO, Hulu, speaks with Nathan McAlone, media editor, Business Insider

INTERVIEW: Scott Rosenberg, General Manager, Platform Business, Roku speaks with Jason Guerrasio, Senior Entertainment Reporter, Business Insider

INTERVIEW: Chris Hayes, host, MSNBC's "All In With Chris Hayes"; host, "Why Is This Happening?" podcast; author, "Twilight of the Elites: America After Meritocracy" speaks with Henry Blodget

PRESENTATION: Cindy Robbins, president, chief people officer, Salesforce

PRESENTATION: Martin Whittaker, CEO, JUST Capital

INTERVIEW: Barbara Corcoran, ABC's "Shark Tank"

INTERVIEW: Brad Katsuyama, CEO, cofounder, IEX, speaks with Matthew Turner, executive editor, Business Insider

CONVERSATION: Andy Main, head, Deloitte Digital, principal, Deloitte Consulting LLP, and Lisa Hammitt, global vice president, artificial intelligence, chairwoman, AI ethicist, Visa

INTERVIEW: Josh Silverman, CEO, Etsy, speaks with Jessi Hempel, senior editor at large, LinkedIn

CONVERSATION: Joe and Anthony Russo, codirectors, "Avengers: Infinity War," cofounders, AGBO, speak with Janice Min, senior content executive, Quibi