Yuri Stern is their chosen name (and it’s androgynous because “Yuri” is the transliteration of either a male Russian name or a Japanese female name (the latter is more likely, given the prominence of German and Japanese in the game); even their prior (presumably dead) name, featured in prior games, is androgynous), and they use they/them pronouns. I didn’t find info about their gender but wouldn’t be surprised if they considered themselves lesbian (enbys can be lesbian too). The other dev, Barbara Wittmann (aka antihelios) is likely a woman (uses she/her pronouns). They are featured in a “Women in Gaming” listicle but that’s hard to trust. They seem to keep their personal info (gender and relationship status) private.
Yuri Stern is their chosen name (and it’s androgynous because “Yuri” is the transliteration of either a male Russian name or a Japanese female name (the latter is more likely, given the prominence of German and Japanese in the game); even their prior (presumably dead) name, featured in prior games, is androgynous), and they use they/them pronouns. I didn’t find info about their gender but wouldn’t be surprised if they considered themselves lesbian (enbys can be lesbian too). The other dev, Barbara Wittmann (aka antihelios) is likely a woman (uses she/her pronouns). They are featured in a “Women in Gaming” listicle but that’s hard to trust. They seem to keep their personal info (gender and relationship status) private.