Brewing
in Boston
A Monthly Dispatch · One Company Per Stage
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Four Boston companies, once a month, in your inbox before the feed catches on.
The whole Boston pipeline, in one scroll.
Four companies a month, one at each stage: a pre-seed, a seed, a Series A, and one grown-up Made in Boston success. Rising and established, side by side.
One city. Four teams. On your radar before everyone else's. The standing promise, every issue
Blitzy
Blitzy builds AI that writes and tests software on its own, doing weeks of engineering work with barely any humans involved. It is already running inside dozens of the world's biggest companies.
Why it makes the issue: They started in Cambridge in 2023 and grew into a $1.4 billion company by 2026, all without leaving Boston. Proof you don't have to move to San Francisco to build something huge.
Meet the author
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