Halo Investing, a Platform for Protective Investments, Secures $100M+ via Series C Round led by Owl Capital  Crowdfund Insider. : Halo Investing, a platform for protective investments, reveals that it has acquired more than $100 million in capital via its Series C round. Halo’s recent investment round has been led by Owl Capital and also notably included the Mubadala-backed $1 billion fund that is being managed by Abu Dhabi Catalyst Partners.