During this period, Heineman explored her gender identity and began her transition. This involved personal reflection, medical procedures, and navigating the social and professional aspects of transitioning.

Heineman has become an advocate for transgender rights and visibility, particularly within the gaming industry. She has shared her experiences, offered support to other transgender individuals, and worked to promote greater inclusivity and understanding.

Heineman gives talks to promote education and awareness about transgender identity, especially within the STEM areas.