PC Gamer thinks that Owlcat's next game could be a Starfinder RPG:

The next Pathfinder RPG might actually be a Starfinder RPG

Enough people have been asking Owlcat Games "What's next?" that the developer of Pathfinder: Kingmaker and Pathfinder: Wrath of the Righteous put together a website to tease an answer that question: whatisnext.owlcat.games (opens in new tab). Head there and you'll see a looping animation of three planets and an asteroid field, with a targeting display overlaid on it. Sure looks like they're heading into space (man).

The conclusion fans are leaping to is that Owlcat's next game will swap the tabletop RPG Pathfinder for its sci-fi sibling, Starfinder. First published in 2017, Starfinder builds on both the rules and setting of Pathfinder, only instead of wizards and rogues it has classes like technomancers and biohackers, and in addition to elves, dwarves, and so on, you might be an android or an alien who looks like a jellyfish.

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Owlcat Games hosted a stream to celebrate the 3rd anniversary of Pathfinder: Kingmaker, and discuss various topics on the Pathfinder theme - including the possibility of a third game by Owlcat Games. Paizo guests are James Jacob (Creative Director) and Mark Moreland (Director of Brand Strategy), and Owlcat Games is represented by Alex, Yuliya and Lisa.

Dev Stream with Paizo

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Special stream for Kingmaker Anniversary and Wrath of the Righteous release! Our Guests: James Jacobs (Creative Director) and Mark Moreland (Director of Brand Strategy) from Paizo.

(stream starts at 4:22)

Thanks @purpleblob1! :)

IGM has interviewed Owlcat Games:

Owlcat Games

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(turn on English subtitles!)

We devote the ninth episode of the Chronicle of the Russian game industry to Owlcat Games - the creators of Pathfinder: Kingmaker, a landmark for our industry.

Thanks Redglyph!

Owlcat Games will soon announce their next game and have organised a competition on Facebook to make it more interesting.

It is time to announce something. You were waiting for it for a long, long time and, now, we can say that it is coming! The announcement of our next game! Yes, this is an announcement for an announcement! And it will be really soon. So, in order to help you guess the theme of our next game we've come up with a "Grail Hunting". The rules are simple - there will be posts with #grail_hunting, which you have to share, like or comment. If you are active enough and reach the necessary amount of reactions - you will uncover one (or more!) piece of the picture. And, of course, no one is stopping you from guessing what is coming up in the comments! Good luck, Pathfinders!

Thanks purpleblob!