Alderbuck Energy
San Diego, US · Founded 2024 · Delaware corporation
Alderbuck develops modular, solid-state power electronics and energy management systems for medium voltage grid interconnection. The NPU platform reduces capital and operating costs while improving energy efficiency, power quality, and reliability for critical grid infrastructure.
Founders & leadership
CF
Carolyn Frances HeinstromExecutive
RJ
Richard Joseph SanderExecutive
PH
PJ HegenerNamed on SEC filing
Board
JH
Jeremiah Heymann BrewerBoard director
Reported raises · per SEC filings
Form D private placements$7.3M disclosed across 2 rounds · 2024–2026
▶$6.6MraisedJul 2026 · 3 investors · Other EnergyRule 506(b)
▶$6.6MraisedJul 2026 · 3 investors · Other Energy
Rule 506(b)Officers, directors & promoters on the filing
- Richard Joseph SanderExecutive Officer, Director
- Carolyn Frances HeinstromExecutive Officer
- Jeremiah Heymann BrewerDirector
- PJ HegenerDirector
- Offering amount
- $15M
- Amount sold
- $6.6M
- Minimum investment
- $500K
- First sale
- Jul 2026
- Incorporated
- Corporation, Delaware, 2024
- Federal exemptions
- 06b
▶$750KraisedOct 2024 · 1 investors · Other EnergyRule 506(b)
▶$750KraisedOct 2024 · 1 investors · Other Energy
Rule 506(b)Officers, directors & promoters on the filing
- Carolyn Frances HeinstromExecutive Officer
- Richard Joseph SanderExecutive Officer, Director
- Jeremiah Heymann BrewerDirector
- Offering amount
- $2M
- Amount sold
- $750K
- Minimum investment
- $50K
- First sale
- Sep 2024
- Incorporated
- Corporation, Delaware, 2024
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
In the news
Frequently asked questions
- What does Alderbuck Energy do?
- Alderbuck develops modular, solid-state power electronics and energy management systems for medium voltage grid interconnection. The NPU platform reduces capital and operating costs while improving energy efficiency, power quality, and reliability for critical grid infrastructure.
- How much funding has Alderbuck Energy raised?
- Alderbuck Energy has disclosed $7.3M raised across 2 rounds.
- Where is Alderbuck Energy headquartered?
- Alderbuck Energy is headquartered in San Diego, US.