Consumer genetics company 23andMe and insurance startup Devoted Health were among the healthcare companies that raked in hundreds of millions of dollars in 2018. All-in, healthcare startups managed to raise more than $28.7 billion over the course of the year, according to PitchBook. Here are the billion-dollar healthcare companies to keep on your radar in 2019. For private healthcare and biotech companies 2018 has been a great year to raise capital.