United States · Series A startup
Funding summaryUpdated 26 Oct 2026
$6.0Mraised across 3 rounds since 2014, from 3 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
Reported by FinSMEs
No investor was named in the report.
From a historical funding record
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
March CapitalL
Ludlow Ventures
Raine Ventures
London Venture PartnersGregory MilkenLudlowRaine Ventures/ London VentureMissing a round, or an investor who was in one? Tell us.
Knock Knock's investors include March Capital, Ludlow Ventures, Raine Ventures, London Venture Partners and Gregory Milken, and 2 more on record. March Capital led its latest round.
Knock Knock has raised $6.0M across 3 rounds since 2014.
Knock Knock's most recent round was a Series A of $4.0M in Aug 2019, led by March Capital.
Its most recent round, $4.0M in Aug 2019, is also its largest on record.
Knock Knock's first round on record, in Jul 2018, was backed by Gregory Milken, Ludlow and Raine Ventures/ London Venture.
Knock Knock's latest named round is a Series A, in Aug 2019.
Knock Knock is based in the United States.
March Capital led the Series A in 2019.
In the same sector, and raised in the last eighteen months.
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United States · 
