What ReMain Nantucket does

ReMain Nantucket (legal name: Remain; operating trade names include Remain Nantucket and ReMain Nantucket) is a private nonprofit foundation founded in 2008 and headquartered at 58 Main Street, Nantucket, Massachusetts. It functions through a dual-entity model: Remain Nantucket, a philanthropic arm delivering grants and programming, and ReMain Ventures, an investment entity supporting mission-related businesses. The organization's stated purpose is to bring creative thinking to the environmental, social, and economic challenges facing Nantucket Island, with the intent of piloting solutions that can be shared with other communities.

The foundation operates three programmatic pillars — Environment (stewardship, green energy, sustainable practices), Community (social and cultural experiences), and Local Economy (support for mission-related businesses in a year-round economy). Distribution is via direct engagement with island nonprofits, municipal initiatives, and small businesses; the organization markets lightly through a website (remain.org), LinkedIn, and Instagram. Notable recent outputs include a 2024–2026 environmental track (pollinator habitat work, harbor water quality around Brant Point/Monomoy, solar arrays), and a new workforce housing survey launched in April 2026 in partnership with island employers.

ReMain has no traditional revenue model — as a philanthropy and investment organization, it does not sell products or services, and revenue, AUM, grant outflows, and Form 990 data are not disclosed in available sources. Staffing is reported at 11–50 employees. The organization is independently operated with no disclosed parent company, institutional investors, or ownership changes; its funding base appears to come from a blend of philanthropic donations and the investment returns of ReMain Ventures.

Name

ReMain Nantucket

Legal name

Remain

Website

https://remainnantucket.org

Company type

Private

Founded year

2008

Operating status

Operating

Headcount range

11–50 employees

Short description

ReMain Nantucket is a private nonprofit foundation on Nantucket Island, operating through Remain Nantucket (grants and programming) and ReMain Ventures (mission-related investing) to fund environmental stewardship, community vitality, and year-round local economy initiatives.

Ownership category

akta.pro rank

Headquarters

HQ city

Nantucket

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Marketing or Sales, Others

Distribution channels1 record

Marketing channels3 records

Core offering

ReMain Nantucket operates through a dual-entity structure consisting of Remain Nantucket (a philanthropic entity providing grants and programming) and ReMain Ventures (an investment entity). The organization funds and pilots strategic initiatives across three program areas: Environment (green energy and sustainable practices), Community (social and cultural experiences), and Local Economy (support for mission-related businesses) on Nantucket Island.

Product overview

ReMain Nantucket is a dual-entity organization consisting of Remain Nantucket (a philanthropic entity focused on grants and programming) and ReMain Ventures (an investment entity). Together, they offer programs in three areas: Environment (green energy and sustainable practices), Community (social and cultural experiences), and Local Economy (support for mission-related businesses). The organization highlights, pilots, and funds strategic initiatives, providing opportunities for collaboration between nonprofit organizations, municipal initiatives, and small business ventures.

Differentiator

Problem solved

Functional benefit

Brands

• ReMain Ventures: Investment entity focused on mission-related businesses supporting Nantucket's year-round economy
• Remain Nantucket

Products and services

• Remain Nantucket Philanthropic entity that brings creative thinking to environmental and community challenges, elevates local industry, and encourages innovation and resilience across Nantucket Island through grants and programming for nonprofit organizations, municipal initiatives, and small business ventures.
• ReMain Ventures Investment entity focused on supporting mission-related businesses and contributing to a strong year-round economy on Nantucket through ongoing investment and support.
• Environment Programs Program area providing grants and programming focused on thoughtful stewardship of the environment, green energy solutions, and sustainable best practices in collaboration with island organizations on Nantucket.
• Community Programs Program area providing grants and programming to support and promote social and cultural experiences that make Nantucket a welcoming, vibrant place for everyone year-round.
• Local Economy Programs Program area providing investment and ongoing support to mission-related businesses so they are positioned to succeed and contribute to a strong year-round economy on Nantucket Island.

Segments3 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Recent moves5 records

Expansion highlights4 records

Direct peers

• Nantucket Conservation Foundation: Long-standing Nantucket-based nonprofit focused on land conservation, stewardship, and environmental education. Most directly comparable peer given shared island geography, environmental mandate, and long-running community foundation-style operating model.

Regional players

• Martha's Vineyard Community Foundation: Community foundation serving a neighboring seasonal island with similar year-round economy, workforce housing, and sustainability pressures. Comparable structure as a place-based grantmaker and convener for a coastal island community.
• The Cape Cod Foundation: Regional community foundation serving Cape Cod with grants, scholarships, and donor-advised funds. Comparable in function as a regional place-based foundation addressing community, environmental, and economic needs in coastal Massachusetts.

Broad incumbents

• The Boston Foundation: One of the largest community foundations in New England, operating grants, programming, and mission-aligned investments across Greater Boston. Comparable in dual grantmaking-plus-programming model, though at significantly larger scale and broader geography.
• Tipping Point Community: Bay Area nonprofit that raises and allocates funds to break the cycle of poverty for people experiencing homelessness, early childhood, and other community priorities. Comparable in operating as a place-based philanthropic platform combining grantmaking with direct programming and convening.
• Local Initiatives Support Corporation (LISC): National community development financial institution supporting local economic and community development through grants, loans, and equity. Comparable in combining philanthropic capital with program-related investments in mission-driven businesses and real estate.
• The Kresge Foundation: National private foundation making grants and program-related investments across environment, community development, and opportunity. Comparable dual-entity grantmaking-plus-program-related-investment posture and focus on place-based, equitable community outcomes.
• Barr Foundation: Boston-area private foundation funding climate, arts, and education initiatives through grants and investments. Comparable programmatic mix of environment plus community/culture and use of both grants and mission-aligned capital.

Emerging players

• Common Future: National nonprofit that backs local entrepreneurs of color and place-based economic development through capital and capacity-building. Comparable mission overlap with Remain's Local Economy pillar and use of patient, mission-driven capital for community benefit.

Others

• Aspen Institute: Nonprofit that convenes leaders and funds programs across community, economic, and environmental issues. Comparable as a values-driven grantmaker and convener, though operating at much broader scale and more policy-oriented.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• LinkedInlinkedin.com/company/remain-nantucket
• Instagraminstagram.com/remainack

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries2 records

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 ReMain Nantucket