Source: Reuters Bumble is exploring a sale, Reuters reported Thursday, a sign of the struggles that the company has had with slowing growth and declining users over the past few years. The company is working with bankers at Morgan Stanley on a potential sale, the report said, though Bumble may not end up selling. A final decision is likely up to Bumble’s two big shareholders, Blackstone and founder Whitney Wolfe Herd, who between them control 84% of the vote.