Haddington Ventures
Haddington Ventures is a Houston-based private investment adviser founded in 1998 that invests across multiple private equity funds in U.S. energy infrastructure, including green hydrogen hubs (ACES Delta), underground salt cavern storage, compressed air energy storage, and critical minerals extraction for institutional limited partners.
- Company typePrivate
- Founded1998
- HeadquartersHouston, United States
- Headcount1–10
- GTM typeB2B
- OfferingServices
What Haddington Ventures does
Haddington Ventures, L.L.C. is a Houston-based private investment adviser founded in 1998 by J. Chris Jones and John A. Strom that has invested more than $1.5 billion in energy infrastructure across multiple private equity funds. The firm takes control-oriented positions in U.S. energy infrastructure businesses — including hydrogen hubs, salt cavern and natural gas liquids storage, compressed air energy storage, and critical minerals extraction — underwritten against long-term contracted cash flows. Its flagship asset is ACES Delta, a joint venture between Mitsubishi Power Americas and portfolio company Magnum Development developing the world's largest green hydrogen hub in Delta, Utah, where 220MW of electrolyzer capacity is paired with two salt caverns storing 300+ GWh of clean energy.
The firm operates through dedicated investment platforms including Haddington ESP (Haddington Energy Storage Platform) which channels construction equity to ACES Delta, and HEP Liquids which holds NGL storage assets. In June 2022, Haddington raised a $650 million equity syndication from institutional investors (AIMCo, GIC, Manulife, and Ontario Teachers') with rights up to $1.5 billion, and concurrently closed a $504.4 million DOE loan for the ACES Delta project. In September 2023, Chevron acquired 100% of Magnum Development and majority interest in ACES Delta, while Haddington retained involvement through its construction equity vehicle. Other portfolio assets include Sawtooth Caverns (largest NGL storage facility in the Western U.S., held in a 50:50 JV with Trafigura), Apex CAES (compressed air energy storage in ERCOT, Texas), and Eureka Resources (lithium extraction from oil and gas wastewater).
Revenue is generated through private equity fund management: management fees on committed and invested capital from institutional limited partners, plus carried interest on realized returns from portfolio company exits and monetizations. The firm employs a small senior team of approximately 8 people — three founding partners, two managing directors, one senior vice president, one vice president, one chief accounting officer, and one executive assistant — and distributes investment opportunities through confidential private placement processes with pension funds, sovereign wealth funds, and insurance company LPs.
Haddington Ventures firmographics
Firmographics- Name
- Haddington Ventures
- Legal name
- Haddington Ventures, L.L.C.
- Website
- https://hvllc.com
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- Haddington Ventures is a Houston-based private investment adviser founded in 1998 that invests across multiple private equity funds in U.S. energy infrastructure, including green hydrogen hubs (ACES Delta), underground salt cavern storage, compressed air energy storage, and critical minerals extraction for institutional limited partners.
- Ownership category
- akta.pro rank
Haddington Ventures industry classification
Industry- Product category
- Private Equity and Venture Capital
- NAICS
- All Other Financial Investment Activities (52399), Other Investment Pools and Funds (5259), Portfolio Management and Investment Advice (52394)
- SIC
- Investment Advice (6282)
- akta.pro primary industry
- Energy & Power Infrastructure Funds (Generation, Transmission, Storage) (FSANAEAB)
- akta.pro secondary industry
- Sustainable Private Markets (Impact PE/VC, Private Credit, Infrastructure) (FSAAALAG)
Keywords
Where Haddington Ventures is headquartered
LocationHeadquarters
- HQ city
- Houston
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
Haddington Ventures business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Others
Revenue model
- Private Equity Fund Management: Haddington Ventures raises capital from institutional investors (LPs) into private equity funds and co-investment vehicles. The firm earns management fees and carries interests (carry) on returns from portfolio company investments. Haddington ESP I LP was formed to provide construction equity for ACES Delta projects, with up to $1.5B in investment rights. The firm has invested over $1.5B across multiple private equity funds.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Other | Multi-year contract | Private equity fund investment — capital commitments from institutional investors |
Go-to-market motion2 records
Distribution channels1 record
Marketing channels3 records
Haddington Ventures product offering
Product offeringCore offering
Haddington Ventures is a private equity and venture capital firm that provides capital and strategic support to energy infrastructure entrepreneurs. The firm raises and manages private equity funds that make control-oriented investments in energy storage, hydrogen hubs, natural gas storage, compressed air energy storage, and critical minerals projects in the United States. Haddington has invested over $1.5 billion across multiple funds, with key vehicles including Haddington ESP (for energy storage/hydrogen projects) and HEP Liquids (for NGL storage assets).
Product overview
Haddington Ventures is an energy infrastructure investment firm founded in 1998 that oversees a portfolio of conventional and renewable energy businesses. The firm operates investment platforms including Haddington ESP (Energy Storage Platform) for hydrogen projects and HEP Liquids for NGL storage. Primary portfolio companies include ACES Delta (joint venture with Mitsubishi Power) for green hydrogen production and storage in Utah using salt caverns; Sawtooth Caverns (NGL storage in Utah); Apex CAES (compressed air energy storage in Texas); Eureka Resources (gas well water treatment with lithium extraction); and Magnum Development (salt formation development). The portfolio spans hydrogen hubs, natural gas storage, CAES, and critical minerals extraction, with investments primarily underwritten by long-term contracts. The firm has invested over $1.5 billion across multiple private equity funds.
Differentiator
Problem solved
Functional benefit
Products and services
- Haddington ESP (Energy Storage Platform)
- HEP Liquids
Quantifiable outcome
- 220MW electrolyzer capacity producing up to 100 metric tonnes per day of green hydrogen
- +3 more outcomes
Companies that use Haddington Ventures
Customer profileNamed customers2 records
Segments3 records
Ideal customer profiles2 records
Haddington Ventures technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature3 records
Haddington Ventures partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered flagship and core.
- Chevron New Energies (Chevron U.S.A. Inc.)flagshipChevron, through its Chevron New Energies division, acquired 100% of Magnum Development and thus a majority interest in ACES Delta from Haddington Ventures. ACES Delta is developing the world's largest green hydrogen hub in Delta, Utah. Chevron seeks to leverage the partnership to develop a large-scale hydrogen platform for affordable, reliable, ever-cleaner energy.
- Black & VeatchcoreBlack & Veatch is providing EPC (engineering, procurement, and construction) services for the energy conversion facility at ACES Delta, leveraging extensive experience building complex energy infrastructure projects for the hydrogen production facilities.
- NAES CorporationcoreNAES Corporation, one of the energy industry's largest independent providers of operations, maintenance, and repair services, provides O&M services for the ACES Delta plant with an initial projected team of 20 plant-related personnel for 24/7 operations.
- WSPcoreWSP is providing EPC management services for the development of two large salt cavern storage facilities at ACES Delta. WSP has been developing underground storage facilities since the 1980s and has developed over 200 salt caverns for top-tier midstream companies.
- Intermountain Power Agency (IPA)coreIPA is comprised of 23 Utah municipalities and owns the Intermountain Power Project. ACES Delta will supply green hydrogen feedstock to IPA's IPP Renewed 840 MW hydrogen-capable gas turbine plant, initially at 30% blend, scaling to 100% by 2045. IPA represents the core offtake customer for the hydrogen hub.
- TrafiguracoreTrafigura and Haddington Ventures jointly acquired NGL Energy Partners LP's interest in Sawtooth Caverns LLC for approximately $70M, creating a 50:50 joint venture. Sawtooth Caverns is the largest NGL storage facility in the Western U.S., located in Utah.
- Mitsubishi Power AmericasflagshipACES Delta is a joint venture between Mitsubishi Power Americas and Magnum Development. Mitsubishi Power provides 220MW of electrolyzers, gas separators, rectifiers, and distributed control systems for the ACES hydrogen hub. Mitsubishi Power brings experience and technological support for electrolyzers and power-related elements.
- Magnum Development, LLCflagshipMagnum Development is a managed portfolio company of Haddington Ventures developing the only known Gulf Coast-style domal-quality salt formation in the western U.S. near Delta, Utah. ACES Delta is a JV between Mitsubishi Power and Magnum Development. Chevron acquired 100% of Magnum Development in September 2023.
Scale indicators5 records
Recent moves6 records
Expansion highlights5 records
Haddington Ventures competitors and assessment
Company assessmentDirect peers
- Energy Capital Partners: Energy Capital Partners is a private equity firm focused on energy and infrastructure investments, including renewables and storage. Directly comparable as a control-oriented energy infrastructure PE manager raising dedicated capital from institutional LPs.
- Bernhard Capital Partners: Bernhard Capital is a PE firm focused on energy infrastructure and energy services. Similar thesis of control investments in operating energy infrastructure assets with a focus on decarbonization.
- ArcLight Capital Partners: ArcLight is a PE firm investing across the energy value chain including midstream and power infrastructure. Comparable to Haddington's focus on long-duration, contracted energy infrastructure assets and hydrogen/storage adjacencies.
- I Squared Capital: I Squared Capital is a global infrastructure PE manager with energy transition and hydrogen investments. Comparable as a fund manager underwriting long-duration infrastructure including storage and clean fuels.
Broad incumbents
- Brookfield Renewable Partners: Brookfield Renewable is one of the largest publicly traded renewable energy and storage platforms. Overlaps with Haddington on utility-scale renewables and storage development, though at significantly larger scale.
- Blackstone Infrastructure Partners: Blackstone Infrastructure Partners is a large-scale infrastructure PE platform investing in energy transition assets. Overlapping with Haddington's long-duration contracted infrastructure thesis, at substantially larger fund size.
- Macquarie Asset Management (Green Investment Group): Macquarie's Green Investment Group invests in green hydrogen, storage, and renewable infrastructure globally. Broader incumbent with overlapping focus on salt cavern and CAES-style storage development.
- Global Infrastructure Partners: Global Infrastructure Partners (now a BlackRock business) is one of the largest infrastructure PE managers with renewables and clean fuel investments. Comparable as a large-scale institutional LP-backed infrastructure investor in long-duration assets.
- KKR Global Infrastructure: KKR Global Infrastructure invests in core+ and value-add infrastructure including renewables and energy transition. Comparable broad incumbent with similar LP base and infrastructure orientation.
Regional players
- Harbert Infrastructure: Harbert Infrastructure is a smaller, Alabama-based infrastructure PE firm deploying capital across US energy and midstream infrastructure. Comparable mid-sized energy-infrastructure PE manager with similar fund size and focus.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat5 records
Key risks6 records
Key highlights7 records
Customer concentration
Haddington Ventures social profiles
Digital presenceHaddington Ventures financial estimates
Financial estimateRevenue estimate
Valuation estimate
Haddington Ventures leadership team
Management profileNumber of profiles
Profiles8 records
Haddington Ventures subsidiaries and ownership
Company hierarchySubsidiaries2 records
Haddington Ventures funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Haddington Ventures M&A and investment
M&A and investmentM&A1 record
Investments1 record
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Haddington Ventures
What does Haddington Ventures do?
Haddington Ventures is a private equity and venture capital firm that provides capital and strategic support to energy infrastructure entrepreneurs. The firm raises and manages private equity funds that make control-oriented investments in energy storage, hydrogen hubs, natural gas storage, compressed air energy storage, and critical minerals projects in the United States. Haddington has invested over $1.5 billion across multiple funds, with key vehicles including Haddington ESP (for energy storage/hydrogen projects) and HEP Liquids (for NGL storage assets).
Is Haddington Ventures a public or private company?
Haddington Ventures is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was Haddington Ventures founded?
Haddington Ventures was founded in 1998. It employs 1 to 10 people.
Where is Haddington Ventures based?
Haddington Ventures is headquartered in Houston, United States, in the North America region.
How does Haddington Ventures make money?
One revenue line is on record: private Equity Fund Management.
Who are Haddington Ventures's main competitors?
Direct peers on record are Energy Capital Partners, Bernhard Capital Partners, ArcLight Capital Partners and I Squared Capital. Broad incumbents are Brookfield Renewable Partners, Blackstone Infrastructure Partners, Macquarie Asset Management (Green Investment Group), Global Infrastructure Partners and KKR Global Infrastructure. Harbert Infrastructure is listed as a regional player.
Does Haddington Ventures have an API?
No public API is recorded for Haddington Ventures.
What industry is Haddington Ventures in?
Haddington Ventures's product category is Private Equity and Venture Capital. Its primary akta.pro industry code is FSANAEAB, Energy & Power Infrastructure Funds (Generation, Transmission, Storage), with a secondary code of FSAAALAG, Sustainable Private Markets (Impact PE/VC, Private Credit, Infrastructure). Its NAICS code is 52399 and its SIC code is 6282.