Manufacturer of thermal energy conversion technology intended to generate electricity from ultra-low temperature heat. Spar Systems is based in Montvale, NJ. It was valued at $8.8 million at its seed round in Dec 2024, the last priced event on record. It has raised $1.1 million across 2 recorded rounds; the latest was a $545,000 seed round in Dec 2024.
PMV mark · valuation
$8.8M
Oct 2026
Priced at
its seed round
Dec 2024
Total raised
$1.1M
Last round
Seed Round
Dec 2024
Cap table — not yet on record
Spar Systems's share-class structure hasn't surfaced in our sources yet. Cap tables are assembled from certificates of incorporation, round filings, and disclosures as they land.
Pro members can request priority coverage with a 48-hour turnaround.
Free account
More of Spar Systems with a free account
·Watch Spar Systems: the Monday email on marks, rounds and moves