Series B Biotech companies in Boston
Companies applying biology, chemistry, and computation to therapeutics and tooling. Filtered to Series B-stage companies headquartered in Boston.
- StageSeries B
- IndustryBiotech
- HQBoston
- Matches25
Built from a search like: “Top Series B Biotech companies in Boston”
Ranked by current headcount across Series B Biotech companies in Boston. Refreshed daily.
- 1Foundation Medicine· Boston, Massachusetts, United States
- Series B
- 1.8k employees
- Founded 2010
- 2Empatica· Boston, Massachusetts, United States
- Series B
- 127 employees
- Founded 2011
- 3Asimov· Boston, Massachusetts, United States
- Series B
- 116 employees
- Founded 2017
- 4Strand Therapeutics· Boston, Massachusetts, United States
- Series B
- 116 employees
- Founded 2017
- 5GALY· Boston, Massachusetts, United States
- Series B
- 80 employees
- Founded 2019
- 6Embark Veterinary· Boston, Massachusetts, United States
- Series B
- 78 employees
- Founded 2015
- 7Ratio Therapeutics· Boston, Massachusetts, United States
- Series B
- 73 employees
- Founded 2021
- 8Labviva· Boston, Massachusetts, United States
- Series B
- 68 employees
- Founded 2017
- 9Akouos· Boston, Massachusetts, United States
- Series B
- 58 employees
- Founded 2016
- 10Prilenia· Boston, Massachusetts, United States
- Series B
- 58 employees
- Founded 2018
- 11Precede Biosciences· Boston, Massachusetts, United States
- Series B
- 54 employees
- Founded 2021
- 12Mediar Therapeutics· Boston, Massachusetts, United States
- Series B
- 53 employees
- Founded 2019
- 13Stellaromics Inc.· Boston, Massachusetts, United States
- Series B
- 52 employees
- Founded 2022
- 14Atalanta Therapeutics· Boston, Massachusetts, United States
- Series B
- 51 employees
- Founded 2018
- 15Cerevance· Boston, Massachusetts, United States
- Series B
- 37 employees
- Founded 2016
- 16PureTech· Boston, Massachusetts, United States
- Series B
- 29 employees
- Founded 2006
- 17NodThera· Boston, Massachusetts, United States
- Series B
- 23 employees
- Founded 2016
- 18Ace Vision Group· Boston, Massachusetts, United States
- Series B
- 20 employees
- Founded 2006
- 19Chroma Medicine· Boston, Massachusetts, United States
- Series B
- 18 employees
- Founded 2021
- 20DermBiont, Inc.· Boston, Massachusetts, United States
- Series B
- 15 employees
- Founded 2017
- 21Imbria Pharmaceuticals· Boston, Massachusetts, United States
- Series B
- 15 employees
- Founded 2018
- 22Elion Therapeutics· Boston, Massachusetts, United States
- Series B
- 14 employees
- Founded 2017
- 23Invetx - a Dechra Division· Boston, Massachusetts, United States
- Series B
- 13 employees
- Founded 2018
- 24NFlection Therapeutics· Boston, Massachusetts, United States
- Series B
- 9 employees
- Founded 2014
- 25OncoPep, Inc.· Boston, Massachusetts, United States
- Series B
- 4 employees
- Founded 2010
Find engineers at Series B Biotech companies in Boston
Searching for “engineers at top Series B Biotech companies in Boston” surfaces this slice of the market. The list above ranks Biotech companies headquartered in Boston whose latest disclosed round is Series B, by current headcount, drawn from public LinkedIn and Crunchbase records. With 25 matching companies in our index, this is a tight read on where the Biotech talent in Boston is heating up.
Three filters at once narrows the field hard. The companies that survive all three — Series B, Biotech, in Boston — are usually the most targeted recruiting pool a hiring manager can ask for. Senior engineers, founding designers, and product leads here are about to become Biotech’s next operators and angel investors.
Refolk converts this list into a live search. Ask for “senior engineers at Series B Biotech companies in Boston hiring” or “founders of Series B Biotech companies in Boston who left in the last year” and Refolk returns a ranked shortlist with the evidence behind each match.
How this list is built
Last refreshed: Thu, 07 May 2026 08:10:21 GMT
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