Private Market View

Commonwealth Fusion Systems

Energy Production · Devens, MA · Founded 2018 · Privately Held (backing)

PA Mark · $/share
$206
Sep 2026
Implied valuation
Total raised
$2.9B
Last round
Early Stage VC
Jun 2022
How much has Commonwealth Fusion Systems raised?
$2.9Bacross 4 recorded rounds · May 2018Jun 2022

Most recently, Commonwealth Fusion Systems raised an undisclosed amount in its Early Stage VC (Jun 2022).

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Round by round

4 rounds
Jun 2022Early Stage VCundisclosed
+ 1 more investors · free account
Nov 2021Later Stage VC$1.8BSEC filing
72 investors participated
May 2020Later Stage VC$80.6MSEC filing
23 investors participated
May 2018Later Stage VC$115.0MSEC filing
24 investors participated
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Frequently asked

How much has Commonwealth Fusion Systems raised?
Commonwealth Fusion Systems has raised $2.9B in total across 4 recorded funding rounds.
When was Commonwealth Fusion Systems's last funding round?
Commonwealth Fusion Systems's most recent recorded round was Early Stage VC in Jun 2022.