Who invested in Compact Particle Acceleration?
Compact Particle Acceleration's investors include Open Prairie.

United States · Venture startup
One round we have observed, with the one investor named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
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Funding summaryUpdated 31 Oct 2026
$6.5Mraised across 1 round since 2012, from 1 source
Compact Particle Acceleration's investors include Open Prairie.
Compact Particle Acceleration has raised $6.5M across 1 round since 2012.
Compact Particle Acceleration's most recent round was a Venture of $6.5M in Apr 2012.
Its most recent round, $6.5M in Apr 2012, is also its largest on record.
Compact Particle Acceleration's first round on record, in Apr 2012, was backed by Open Prairie.
Compact Particle Acceleration's latest named round is a Venture, in Apr 2012.
Compact Particle Acceleration is based in the United States.
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