Who invested in Event Horizon Telescope?
Event Horizon Telescope's investors include National Science Foundation.

Funding summaryUpdated 26 Oct 2026
$13Mraised across 1 round since 2019, from 1 source
Event Horizon Telescope's investors include National Science Foundation.
Event Horizon Telescope has raised $13M across 1 round since 2019.
Event Horizon Telescope's most recent round was a Grant of $13M in Oct 2019.
Its most recent round, $13M in Oct 2019, is also its largest on record.
Event Horizon Telescope's first round on record, in Oct 2019, was backed by National Science Foundation.
Event Horizon Telescope's latest named round is a Grant, in Oct 2019.
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