100 Fastest Growing Companies in Boston 2023: Top Startups

Congratulations to Growjo’s “Fastest Growing Companies in Boston” for 2023. Boston is the startup capital of the East Coast and has more fast growing startups per capita than any other East Coast city. The key industries are technology, biotech and healthcare which is not surprising since Boston is loaded with talent coming out of Harvard, MIT, etc’s entrepreneur, computer science and biology programs. Top VCs include Spark Capital, Summit Partners & General Catalyst while well known hypergrowth companies include Hubspot, Sage Pharmaceuticals and Wayfair. Rankings are based on employee growth, competitor growth, # of current jobs, funding events, etc which helps us nail down who are the hottest startups in Boston.