Duolingo filing for IPO under DUOL

Salaam! Just read an article recently that Duolingo is filing for IPO and wants to issue own stocks under DUOL. Would that be halal to buy these stocks?

Salaam and welcome, Sherzod! I haven’t done a full analysis but based on a quick look at their S-1 filing I don’t see any red flags from a shariah compliance perspective.