Who invested in SlimTrader?
SlimTrader's investors include Invested Development and Interswitch.

United States · Series A startup
Funding summaryUpdated 26 Oct 2026
$1.0Mraised across 2 rounds since 2011, from 2 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
SlimTrader's investors include Invested Development and Interswitch.
SlimTrader has raised $1.0M across 2 rounds since 2011. One round did not disclose an amount, so the total is a floor.
SlimTrader's most recent round was a Series A of $1.0M in Oct 2015.
Its most recent round, $1.0M in Oct 2015, is also its largest on record.
SlimTrader's first round on record, in Feb 2011, was backed by Invested Development.
SlimTrader's latest named round is a Series A, in Oct 2015.
SlimTrader is based in the United States.
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