What does Constellation Energy invest in?
Constellation Energy invests most often at Series B and Series A (60% of the rounds on record), in sectors such as Video, Solar and Oil.

United States · Investor
Last cheque observed Aug 2025. Silence since then is not evidence of inactivity: our sources miss unannounced rounds.
QuietVC firm
5 rounds on record
Mostly Series B and Series A: 60% of its rounds
Sole investor in 1 rounds, median $2.4M
Every round we can evidence, newest first5 appearances
1 round
3 rounds
1 round
An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.
We hold 6 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.
From their own portfolio page (on their website)
BidgelyC3EnchargeaiFluxniumKevalaMeasurablOperantnetworksProterraQnovoSparkfundStemSunairioTandempvVoltserverDisauraniumGridbeyondMantelcaptureatmoszero.energy
Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.
Acquisitions by the firm itself
The investors most often in the same rounds as Constellation Energy. A count of rooms they were both in, not a relationship either has claimed.
Constellation Energy invests most often at Series B and Series A (60% of the rounds on record), in sectors such as Video, Solar and Oil.
5 investments on record, 0 of them in the last 12 months. The most recent was in Aug 2025.
Its most recent investments on record: DISA Technologies Inc. (Series A, Aug 2025).
The median round it joins is $30M. It says it writes cheques of $2.0M to $10M.
Rarely, if at all: none of its 5 investments on record names it as the lead.
Most of the companies it backs are in the United States (100%).
No investments in the last 12 months; the latest was in Aug 2025.
Most often Total Energy Ventures (2 rounds together).
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Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it