SUNZ Insurance announced that funds managed by Blackstone Tactical Opportunities (“ Blackstone“) have acquired a significant stake in the company to help fuel SUNZ’s continued expansion. Terms of the transaction were not disclosed.

LifeRaft, an Oakland, Calif.-based insurtech company that offers supplemental health insurance products, came out of stealth mode and raised $3.5m in seed funding.

New York-based health insurtech Oscar bagged $140 million in its latest funding round—trailing its $225 million haul just five months ago. For context, Oscar offers health insurance plans in 18 states and 286 counties across the US, which include individual,…