Lena Luthor

Lena Luthor is the current CEO of LCorp. She is the daughter of Lilian Luthor and sister of Lex Luthor. She is dating Kara Danvers and James Olsen.She is a member of the National City Crew and a main characters in there's an art to life's distractions.

Prior to the Series
Not much is known about Lena's life prior to the series. She has spent a lot of time in England, attending a boarding school and was therefore very seculated from her family's shenanigans. This may be the reason why she is sane.

While her brother met the other billionaire kids, she has not; this is probably the case because she was abroad. However, she has been taught to secretly despise all of them, a mindset she is still trying to get rid off.

At some point prior to the series, she met Kara Danvers and James Olsen and eventually started dating them. She has also met the National City Crew and appears close to them.

in the middle of the night, in my dreams
When Bar was visiting National City during the Sping Break of 2018, they encountered Lena Luthor for the first time. It is revealed here that even Oliver did not know Lex had a sister.

worked too damn hard for this
Lena talked to the Groupchat for the first time when Bar and Linda were in National City for the Pride Parade. She voiced her dislike for her brother, Lex. Also, she accidentally outed the past relationship of Lex and Clark, as she was not aware that it was not known. Realizing her mistake, she kept quiet about further details.

Together with the National City Crew Lena attended Pride.

Trivia

 * Lena appears to be overwhelmed in social interactions, as well as a workaholic.