Opinions about Janus

[Limpfold]

I'm about to marry my american girlfriend and settle down in USA. She recently inherited a pretty big fund that has been run by Janus.
Thing is I'm pretty clueless about the american finance market and I fear my girlfriend is as clueless as me [img]/images/graemlins/tongue.gif[/img]

I'd just be grateful for some input regarding Janus, are they a solid company one should feel safe to trust with your life savings?