Can we effectively “vote with our dollars” through sustainable investing?

I’ve recently heard about this automated impact investing app called FLIT. They’ll let you rank causes important to you and indicate your financial goals and then will create a custom portfolio of companies aligned with your interests. They then let you track your portfolio’s impact, like its CO2 footprint.

Seems intersting so I’m considering signing up for their waitlist (also bc it’s just my email) https://www.flitinvest.com/?kid=1KVSXF

Is sustainable investing part of the future? What do you think about FLIT?