Who invested in Primary?
Primary's investors include Homebrew, USVP, Founders Fund, Female Founders Fund and Carthona Capital, and 1 more on record.

United States · Seed startup
Funding summaryUpdated 26 Oct 2026
$45Mraised across 4 rounds since 2018, from 4 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
From Primary's own website: 1 founder, 13 on the team.
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Primary's investors include Homebrew, USVP, Founders Fund, Female Founders Fund and Carthona Capital, and 1 more on record.
Primary has raised $45M across 4 rounds since 2018.
Primary's most recent round was a Seed of $2.4M in Sept 2024.
Primary's largest round on record is $20M (Series C), in Sept 2019, led by Homebrew.
Primary's first round on record, in Sept 2019, was backed by Homebrew and USVP.
Primary's latest named round is a Seed, in Sept 2024.
Primary is based in the United States.
Homebrew led the Series C in 2019.
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