Who invested in OTRO?
OTRO's investors include 23 Capital.

United Kingdom · Funded startup
Funding summaryUpdated 26 Oct 2026
$64Mraised across 1 round since 2018, from 1 source
OTRO's investors include 23 Capital.
OTRO has raised $64M across 1 round since 2018.
OTRO's most recent round was an Undisclosed round of $64M in Dec 2018.
Its most recent round, $64M in Dec 2018, is also its largest on record.
OTRO's first round on record, in Dec 2018, was backed by 23 Capital.
OTRO's latest named round is an Undisclosed round, in Dec 2018.
OTRO is based in the United Kingdom.
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