/Companies

SUNation Energy

NASDAQ: SUNE

Ronkonkoma, US · Founded 2003 · Delaware corporation

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SUNation Energy provides solar energy technology, products, and installation services. The company operates in the solar industry and serves customers in the Long Island area.

Founders & leadership

SMScott Maskin
Scott MaskinFounder & CEOMaskin founded the company's solar business in 2003 and led it as CEO for more than two decades. He stepped into the corporate chief executive role on an interim basis in 2024 before taking the position permanently.
JBJames Brennan
James BrennanChief Growth OfficerJames Brennan holds a BS in Electrical Engineering from Cornell University and an MBA in Finance from NYU. He is a US Air Force veteran with over 30 years of business experience across strategy, corporate development, and international projects, and has spent the past decade working in the renewable energy sector.
KH
Kristin HlavkaChief Accounting Officer and Treasurer
RD
Randall D. SampsonNamed on SEC filing
RA
Richard A. PrimuthNamed on SEC filing
MD
Mark D. FandrichNamed on SEC filing
SW
Steven WebsterNamed on SEC filing
MR
Michael R. ZapataNamed on SEC filing

Board

SH
Spring HollisBoard director
RH
Roger H.D. LaceyBoard director
KO
Kevin O'ConnorBoard director

Reported raises · per SEC filings

Form D private placements

$33.2M disclosed across 2 rounds · 2022–2026

▶$1.2MraisedApr 2026 · 2 investors · Other Energy
Rule 506(b)
Officers, directors & promoters on the filing
  • Scott MaskinExecutive Officer, Director
  • Spring HollisDirector
  • Roger H.D. LaceyDirector
  • James R. BrennanExecutive Officer
  • Kevin O'ConnorDirector
Offering amount
$1.2M
Amount sold
$1.2M
First sale
Apr 2026
Incorporated
Corporation, Delaware
Federal exemptions
06b
Full filing on SEC EDGAR ↗
▶$32MraisedApr 2022 · 13 investors · Other Energy
Rule 506(b)
Officers, directors & promoters on the filing
  • Randall D. SampsonDirector
  • Richard A. PrimuthDirector
  • Mark D. FandrichExecutive Officer
  • Steven WebsterDirector
  • Roger H.D. LaceyExecutive Officer, Director
  • Michael R. ZapataDirector
Offering amount
$32M
Amount sold
$32M
Placement agents
Northland Securities
First sale
Mar 2022
Incorporated
Corporation, Minnesota
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

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Frequently asked questions

What does SUNation Energy do?
SUNation Energy provides solar energy technology, products, and installation services. The company operates in the solar industry and serves customers in the Long Island area.
How much funding has SUNation Energy raised?
SUNation Energy has disclosed $33.2M raised across 2 rounds.
Where is SUNation Energy headquartered?
SUNation Energy is headquartered in Ronkonkoma, US.