Arcturus raises $8M seed
Announced 30 June 2026
◆ The Round
Arcturus raised $8M in seed funding, announced on 30 June 2026, led by Initialized Capital, with participation from Toyota Ventures, Breakthrough Energy Discovery, 1517, Wireframe Ventures. The round is tracked live by Fusion42 as part of the Raise fund database and the Scout startup database.
◆ About Arcturus
Arcturus uses lasers to infuse carbon nanomaterials into copper and aluminum to reduce electrical losses in conductors. Arcturus is based in United States and currently at seed stage, operating in Climate Tech.
◆ Investors
LeadInitialized Capital
ParticipationToyota Ventures, Breakthrough Energy Discovery, 1517, Wireframe Ventures
◆ Market context
This funding event is a citable node in Fusion42's market graph: it links Arcturus's Scout profile to the funds behind the round and to related Wire analysis, and is refreshed from public announcements as the round is confirmed or extended. It is the same live market data Arthur reasons over when benchmarking a founder's own raise against what is closing in the market right now.
◆ Explore the market
◆ FAQ
How much did Arcturus raise?
Arcturus raised $8M in its seed round, announced 2026-06-30.
Who invested in Arcturus's seed round?
The round was led by Initialized Capital, with participation from Toyota Ventures, Breakthrough Energy Discovery, 1517 and Wireframe Ventures.
What does Arcturus do?
Arcturus uses lasers to infuse carbon nanomaterials into copper and aluminum to reduce electrical losses in conductors.
Verified 30 June 2026 · Sources: public filings