A note from Phil Rogers, the CEO of Square Enix, reveals that a Tomb Raider sequel is currently in development. Here’s the quote:

“Square Enix is in production with a number of next generation projects, including Final Fantasy XV and Kingdom Hearts III, which were announced at this year’s E3, and Thief coming in 2014. I am also excited to reveal that we are well into development on a next-generation Tomb Raider sequel – something you may have heard about recently!”