Rational Vaccines, Inc.
Pharmaceutical company · Woburn, Massachusetts, United States
Rational Vaccines, Inc. is a pharmaceutical company headquartered in Woburn, Massachusetts, United States. Its earliest recorded incorporation is in 2015. It has received 4 US government small-business research awards (SBIR/STTR) from health agencies, $1.8 million in total, most recently in 2025. It has reported private securities offerings to the US SEC, most recently $12 million sold in a notice filed in 2022.
Rational Vaccines at a glance
What does Rational Vaccines do?
US government research funding
4 SBIR/STTR small-business research awards from US health agencies, $1.8 million in total (2022 to 2025). NIH funding came from the National Institute of Allergy and Infectious Diseases.
Private fundraising reported to the SEC
7 Form D notices; the most recent reported $11.7 million sold (2022).
Frequently asked questions about Rational Vaccines
Where is Rational Vaccines headquartered?
Rational Vaccines, Inc. is headquartered in Woburn, Massachusetts, United States.
What does Rational Vaccines do?
Rational Vaccines, Inc. is a pharmaceutical company.
When was Rational Vaccines founded?
The earliest incorporation on record for Rational Vaccines, Inc. is in 2015, according to public company registers.
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Location data: GeoNames (geonames.org), CC BY 4.0.
Last updated 2026-09-23.