Jennifer Lee and Dr. Sachin Jain bonded over commonalities in their upbringings. They also discovered, after separate car accidents, that they could count on each other.

Vipin Chamakkala and Robby Robson, who both work in venture capital, met two years ago while working temporarily in New York.

Stephen Meeneghan, a naturopathic doctor, was hesitant when he received a message on a dating app from Ryan Cassata, a transgender advocate and musician. Yet they clicked right away.