Who invested in Clustar?
Clustar's investors include HSG.

Funding summaryUpdated 26 Oct 2026
$8.0Mraised across 1 round since 2021, from 1 source
Clustar's investors include HSG.
Clustar has raised $8.0M across 1 round since 2021.
Clustar's most recent round was a Series A of $8.0M in May 2021.
Its most recent round, $8.0M in May 2021, is also its largest on record.
Clustar's first round on record, in May 2021, was backed by HSG.
Clustar's latest named round is a Series A, in May 2021.
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