The second Fortune Most Powerful Women Next Gen Summit was held December 1-2, 2015 at the Ritz-Carlton San Francisco. It gathered a stellar group of game-changing executives, entrepreneurs and innovators in business, along with leaders in government, philanthropy, education and the arts for a wide-ranging conversation. Click here for more information on the 2016 Next Gen Summit.

Confirmed speakers included TaskRabbit founder and CEO Leah Busque and COO Stacy Brown-Philpot, Focus Brands group president Kat Cole, Eventbrite co-founder and president Julia Hartz, Stitch Fix CEO Katrina Lake, Polyvore co-founder and CEO Jess Lee, Instagram COO Marne Levine, actress/producer Alyssa Milano, Brit + Co. founder and CEO Brit Morin, uBeam founder and CEO Meredith Perry, designer Rachel Roy, Joyus founder and chairman Sukhinder Singh Cassidy, GoldieBlox founder and CEO Debbie Sterling, U.S. Soccer star Abby Wambach, 23andMe co-founder and CEO Anne Wojcicki, YouTube CEO Susan Wojcicki, and CloudFlare co-founder and head, user experience Michelle Zatlyn.

If you would like to nominate a qualified young executive to receive an invitation to attend Fortune MPW Next Gen in 2016, please complete and submit our nomination form.

<div class="caption legacy-media-caption"><p>At the 2014 <em>Fortune</em> MPW Next Gen Summit (clockwise from top left): Hearsay Social CEO <span style="font-weight: bold; color: #545454;">Clara Shih</span>, Theranos CEO <span style="font-weight: bold; color: #545454;">Elizabeth Holmes</span>, Sam’s Club CEO <span style="font-weight: bold; color: #545454;">Roz Brewer</span>, Goldieblox CEO <span style="font-weight: bold; color: #545454;">Debbie Sterling</span>.</p> </div>