Savannah.
Savannah definitely applied. IVI would have seen some skepticism about the IVF/IVI from her, but it's clear that she wants to believe they're the Good Guys. IIRC, she has told both Richie and Stephen on multiple occasions that she doesn't think it's as bad as they say it is. In addition, she hearts and mostly trusts Li (organized a fucking CHRISTMAS CARD for her, because she is a suckup), and volunteered immediately for rescue ops during the kidnapping crisis.