Michael Polansky is busy.

In the last decade, he’s cofounded a philanthropic nonprofit, launched an early-stage venture capital firm, helmed an asset management firm, got engaged to Lady Gaga, and somehow, had time to become a Grammy-nominated artist for co-writing seven songs on his fiancée’s sixth studio album, “Mayhem.”

He and Lady Gaga also just welcomed their first child together.

He’s no stranger to the spotlight, but one of his most ambitious projects to date has remained largely unknown to the public.

“We made the decision internally that we weren’t going to talk about what we were doing until the data we generated was publication…