Mergers and acquisitions
The two companies will unite under the new Nox Health name.
The hefty price tag will allow Teladoc Health to deliver single, unified virtual care offering "across all sites of care."
Alphabet, Amazon and Apple all made deals this year to buy digital health startups, and the year saw exits for Qualcomm Life, Fitbit and PatientsLikeMe.
Flaner's newly acquired employees will be housed in a new "Tech Hub" the Brazil-grown unicorn will be establishing in Lisbon.
The deal follows on the company's 2018 acquisition of AI nutrition app Nutrino.