Who invested in boomtrain?
boomtrain's investors include Cota Capital, Lerer Hippeau, Sierra Ventures, Streamlined Ventures and AngelPad, and 2 more on record.
United States · Series A startup
3 rounds we have observed, with the 7 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$14Mraised across 3 rounds since 2012, from 3 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
From a historical funding record
From a historical funding recordSEC filing: $2.0M sold, first sale Feb 2014
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
boomtrain's investors include Cota Capital, Lerer Hippeau, Sierra Ventures, Streamlined Ventures and AngelPad, and 2 more on record.
boomtrain has raised $14M across 3 rounds since 2012. One round did not disclose an amount, so the total is a floor.
boomtrain's most recent round was a Series A of $12M in Oct 2015.
Its most recent round, $12M in Oct 2015, is also its largest on record.
boomtrain's first round on record, in Nov 2012, was backed by AngelPad.
boomtrain's latest named round is a Series A, in Oct 2015.
boomtrain is based in the United States.
Search every investor by what they have actually funded, then narrow to your stage and market. Free.