Vineyard Offshore

What Vineyard Offshore does

Vineyard Offshore is a Boston-headquartered private offshore wind developer founded in 2021, operating a portfolio of utility-scale fixed-bottom and floating wind projects along both U.S. coasts. The company's product surface consists of lease-area-based wind farm developments: on the East Coast, Vineyard Wind 1 and Vineyard Wind 2 off Massachusetts, and Excelsior Wind off New York; on the West Coast, a lease area off northern California with potential for 2,000 MW of floating offshore wind generation. The underlying technology encompasses fixed-bottom turbine foundations for Atlantic deployment and floating turbine architecture for deep-water Pacific deployment, developed under federal regulatory frameworks administered by the Bureau of Ocean Energy Management.

The business model is that of a project developer rather than an equipment manufacturer or power retailer in the conventional sense: Vineyard Offshore secures lease areas through competitive solicitation, advances permitting and engineering, cultivates stakeholder agreements, and ultimately monetizes projects through long-term power purchase agreements with utilities and grid operators, plus renewable energy credits. Revenue mechanics are therefore long-duration and contract-based, contingent on each project reaching commercial operation. A small team (11–50 employees) executes enterprise field sales-style engagement with a stakeholder ecosystem spanning federal and state regulators, Tribal Nations (with a landmark Mashpee Wampanoag agreement signed March 21, 2024), commercial fisheries, labor unions, local communities, and environmental officials. Pricing is set through regulated competitive solicitations and is not publicly disclosed; no revenue, funding, or unit economic figures are provided in available materials, consistent with a pre-commercial-development stage for a project portfolio of this maturity.

Name

Vineyard Offshore

Legal name

Vineyard Offshore

Website

https://VineyardOffshore.com

Company type

Private

Founded year

2021

Operating status

Operating

Headcount range

11–50 employees

Short description

Vineyard Offshore is a Boston-based private developer of utility-scale offshore wind projects, advancing fixed-bottom farms off Massachusetts and New York and a 2,000 MW floating wind lease off northern California, monetized via long-term utility power purchase agreements.

Ownership category

akta.pro rank

Product category

Offshore Wind Energy Development

NAICS

Wind Electric Power Generation (221115)

akta.pro primary industry

Offshore Wind Project Development & Leasing (EUAMACAB)

akta.pro secondary industries

Offshore Wind Power Generation (Fixed-Bottom) (EUACAFAB), Offshore Wind Power Generation (Floating) (EUACAFAC), Wind Farm Development & Permitting (Greenfield/Brownfield) (EUACAFAE)

Keywords

• Offshore wind development
• Utility-scale wind power
• Floating offshore wind
• Renewable energy projects
• Power purchase agreements

Headquarters

HQ city

Boston

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Infrastructure, Supply Chain, Personnel, Operations, Technology or R&D

Revenue model

1. Offshore Wind Energy Generation: Development and operation of utility-scale offshore wind farms that generate electricity sold to utilities, grid operators, or through power purchase agreements. Revenue is derived from long-term energy contracts and renewable energy credits.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels4 records

Core offering

Vineyard Offshore develops utility-scale offshore wind projects on both U.S. coasts. Its East Coast portfolio includes Vineyard Wind 1 and Vineyard Wind 2 off Massachusetts and Excelsior Wind off New York using fixed-bottom foundations. Its West Coast lease area off northern California has the potential for 2,000 MW of floating offshore wind. Electricity and renewable energy credits from these projects are sold to utilities and grid operators under long-term power purchase agreements.

Product overview

Vineyard Offshore is an offshore wind development company operating a portfolio of wind energy projects. The company's East Coast portfolio includes Vineyard Wind 1 and Vineyard Wind 2 off the coast of Massachusetts, and Excelsior Wind off the coast of New York. On the West Coast, the company is developing a floating offshore wind project off the coast of northern California with a potential capacity of 2,000 MW. These projects are developed with community partnerships including Tribal Nations, fisheries, local communities, and workforce development programs.

Differentiator

Problem solved

Functional benefit

Products and services

• Vineyard Wind 1

Named customers1 record

Segments6 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature2 records

Partnerships

Two partnerships are on record, tiered core and minor.

• Mashpee Wampanoag TribecoreStrategic or Co-development Partner · 21 March 2024Historic Tribal Benefit Agreement established on March 21, 2024, representing a landmark partnership between Vineyard Offshore and the Mashpee Wampanoag Tribe. This agreement addresses economic, cultural, environmental, and capacity concerns while building a trusting relationship through partnership with local agencies for workforce development and opportunities for local businesses.
• EverWind FuelsminorOthersMentioned in context of successful Indigenous partnerships in Atlantic Canada. EverWind Fuels' collaboration with three First Nations at Point Tupper is cited as an example of existing successful Indigenous partnerships that offshore wind developers should follow.

Scale indicators4 records

Recent moves5 records

Expansion highlights4 records

Direct peers

• RWE Renewables: RWE is actively developing U.S. offshore wind projects and holds Community Offshore Wind off New York and other East Coast lease areas. A direct competitor in the same BOEM lease auction ecosystem and Northeast PPA market.
• Invenergy: Invenergy is a U.S.-based independent power developer with offshore wind ambitions and an active renewable project pipeline. Comparable as a privately-held, U.S.-rooted developer pursuing utility-scale clean energy projects across multiple states.
• Avangrid Renewables: Avangrid (Iberdrola subsidiary) is a co-developer of the original Vineyard Wind 1 project off Massachusetts alongside CIP, and operates a portfolio of U.S. offshore wind lease areas. Directly comparable as a utility-scale offshore wind developer with overlapping Massachusetts exposure and shared project heritage with Vineyard Offshore.
• EDF Renewables: EDF Renewables is developing U.S. offshore wind projects including joint ventures on the East Coast and has a global floating wind pilot pipeline. Comparable as an integrated utility-affiliated developer competing in U.S. lease solicitations and PPA markets.
• Equinor: Equinor is developing Empire Wind 1 and 2 off New York with BP, and holds multiple floating wind positions in the U.S. and globally. Directly comparable as an integrated energy major with active U.S. fixed-bottom and floating offshore wind development.
• US Wind: US Wind is developing the MarWin and MonWin projects off Maryland and holds adjacent Atlantic lease areas. A direct peer competing for the same BOEM leases, East Coast supply chain, and Northeast/Mid-Atlantic PPA procurement processes.
• Shell (Atlantic Shores): Shell's Atlantic Shores Offshore Wind joint venture develops lease areas off New Jersey adjacent to Vineyard Offshore's Excelsior Wind off New York. A direct peer competing for the same Northeast power markets and BOEM lease portfolio.
• Copenhagen Infrastructure Partners (CIP): CIP co-developed the original Vineyard Wind 1 with Avangrid and manages multiple U.S. offshore wind fund vehicles. A direct peer and prior partner on Vineyard Wind, with shared project heritage and access to similar institutional capital pools.
• Ørsted: Ørsted is the global leader in offshore wind, operating multiple U.S. projects (Revolution Wind, Ocean Wind 1 successor) and the South Fork Wind and Sunrise Wind projects off the Northeast. A direct competitor for federal lease areas, state PPAs, and floating wind technology development.

Broad incumbents

• TotalEnergies: TotalEnergies has entered U.S. offshore wind through partnerships and holds lease interests on the East Coast. Comparable as a large integrated energy incumbent expanding into the same U.S. offshore wind market segment.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks5 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/vineyard-offshore

Revenue estimate

Valuation estimate

Number of profiles

Profiles1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Vineyard Offshore