Posigen
Metairie, US · Founded 2014 · 7 known investors
PosiGen is a residential solar company that installs and services solar energy systems for homeowners, including system monitoring and billing. As of early 2026 it is undergoing a business restructuring and transitioning customer servicing to third-party providers.
CleantechClimate TechEnergy
Founders & leadership
Posigen was founded in 2014 by Thomas Neyhart.
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Thomas NeyhartFounder
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Benjamin NorwoodExecutive
Board
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Matthew WoodsBoard director
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Margaret AnaduBoard director
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Aaron DirksBoard director
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Timothy AndersonBoard director
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Lisa NeyhartBoard director
Investors · 7
Reported raises · per SEC filings
Form D private placements$54.4M disclosed across 4 rounds · 2015–2018
▶$19.4MraisedAug 2018 · 2 investors · Other EnergyRule 506(b)
▶$19.4MraisedAug 2018 · 2 investors · Other Energy
Rule 506(b)Officers, directors & promoters on the filing
- Thomas NeyhartExecutive Officer, Director
- Ali IzDirector
- Harold CallaisDirector
- Margaret AnaduDirector
- Sasha BrownDirector
- Scott DupcakDirector
- Michael HammonsDirector
- Offering amount
- $19.4M
- Amount sold
- $19.4M
- First sale
- Apr 2018
- Incorporated
- Corporation, Delaware, 2014
- Federal exemptions
- 06b
▶$6MraisedJun 2016 · 1 investors · Other EnergyRule 506(b)
▶$6MraisedJun 2016 · 1 investors · Other Energy
Rule 506(b)Officers, directors & promoters on the filing
- Lisa NeyhartDirector
- Margaret AnaduDirector
- Sasha Novograd BrownDirector
- Aaron DirksDirector
- Thomas NeyhartExecutive Officer, Director
- Timothy AndersonDirector
- William HalliseyDirector
- Offering amount
- $6M
- Amount sold
- $6M
- First sale
- Jun 2016
- Incorporated
- Corporation, Delaware, 2014
- Federal exemptions
- 06b
▶$20MraisedApr 2016 · 3 investors · Other EnergyRule 506(b)
▶$20MraisedApr 2016 · 3 investors · Other Energy
Rule 506(b)Officers, directors & promoters on the filing
- Song YiExecutive Officer, Director
- Margaret AnaduDirector
- William HalliseyDirector
- Aaron DirksDirector
- Thomas NeyhartExecutive Officer, Director
- Sasha Novograd BrownDirector
- Timothy AndersonDirector
- Benjamin NorwoodExecutive Officer
- Offering amount
- $20M
- Amount sold
- $20M
- Sales commissions
- $500K
- Placement agents
- Dragonfly Capital Partners, LLC
- First sale
- Feb 2016
- Incorporated
- Corporation, Delaware, 2014
- Federal exemptions
- 06b
▶$9MraisedNov 2015 · 1 investors · Other EnergyRule 506(b)
▶$9MraisedNov 2015 · 1 investors · Other Energy
Rule 506(b)Officers, directors & promoters on the filing
- Matthew WoodsDirector
- Benjamin NorwoodExecutive Officer, Director
- Aaron DirksDirector
- Timothy AndersonDirector
- Margaret AnaduDirector
- Lisa NeyhartDirector
- Thomas NeyhartExecutive Officer, Director
- Offering amount
- $9M
- Amount sold
- $9M
- First sale
- Nov 2015
- Incorporated
- Corporation, Delaware, 2014
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 2
by search overlapEnergySage53 shared keywordsEnergySage operates an online marketplace where consumers and businesses can compare and shop for clean energy products such as solar panels, battery backup power, heating and cooling systems, electric vehicles, and smart home technology. The platform also offers clean energy financing and publishes market reports like its Solar & Storage Marketplace Report.
FlexGen35 shared keywordsFlexGen develops an AI-powered platform for the energy sector that helps businesses, municipalities, and communities optimize power grid operations, energy storage, and distribution. The platform supports efficient and sustainable energy management.
Companies competing with Posigen for the same Google search keywords, organic and paid, via search-intersection analysis.
Frequently asked questions
- What does Posigen do?
- PosiGen is a residential solar company that installs and services solar energy systems for homeowners, including system monitoring and billing. As of early 2026 it is undergoing a business restructuring and transitioning customer servicing to third-party providers.
- Who founded Posigen?
- Posigen was founded by Thomas Neyhart in 2014.
- Who are Posigen's investors?
- Posigen's investors include Builders Fund, Callais Capital Management, Ceniarth, Constellation Technology Ventures, SJF Ventures, Emerson Collective Investing, Impact Engine.
- How much funding has Posigen raised?
- Posigen has disclosed $54.4M raised across 4 rounds.
- Where is Posigen headquartered?
- Posigen is headquartered in Metairie, US.