Who invested in Adlumin?
Adlumin's investors include Washington Harbour Partners Lp and SYN Ventures.

United States · Series B startup
Funding summaryUpdated 26 Oct 2026
$70Mraised across 1 round since 2023, from 1 source
Source recordedSEC filing: $11M sold, first sale Jul 2023
From the SEC filings it signed: 4 on the team.
On the board, as filediBrendan FallisDan BurnsJay LeekRenny McPherson
Adlumin's investors include Washington Harbour Partners Lp and SYN Ventures.
Adlumin has raised $70M across 1 round since 2023.
Adlumin's most recent round was a Series B of $70M in Oct 2023.
Its most recent round, $70M in Oct 2023, is also its largest on record.
Adlumin's first round on record, in Oct 2023, was backed by Washington Harbour Partners Lp and SYN Ventures.
Adlumin's latest named round is a Series B, in Oct 2023.
Adlumin is based in the United States.
Search every investor by what they have actually funded, then narrow to your stage and market. Free.