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Koster Energy raises $1M for energy conservation in Iowa
Company raise · Raising · FAIRFIELD, IA · Form D filed 2026-10-21
Koster Energy, a Delaware corporation incorporated in 2026, is raising $1M under Regulation D exemption 6(b) for energy conservation work based in Fairfield, Iowa. The company has sold $500K to 12 investors so far and seeks an additional $500K.
Note: Company incorporated in 2026 and filed first Form D in October 2026; first sale was September 2026, suggesting very early stage. No placement agent listed despite active fundraising.
First raise on EDGARoperating_company
Why now — by persona
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People on the filing
| Polo Leo Altynski-Ross | Chief Executive Officer |
| Stephen George Ross | Chief Operations Officer |
Signed by Polo Altynski-Ross, Co-Founder and CEO.
Filing contact
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