Social Enterprise Greenhouse

What Social Enterprise Greenhouse does

Social Enterprise Greenhouse (SEG) is a Rhode Island-based nonprofit organization founded in 2001 that supports social entrepreneurs through cohort-based programming, mentorship, and community networking. Headquartered at 10 Davol Sq, Unit 100 in Providence's Innovation District, SEG operates four core programs — Incubator, Accelerator, Scale Lab, and SEG Impact Clinics — that progress entrepreneurs from ideation through launch and growth. SEG Impact Clinics extend the organization's geographic reach to underserved Rhode Island communities including Woonsocket, Central Falls, Pawtucket, and Providence.

The organization supplements its core programs with Capital (funding advisory and connections to lenders/investors), Hub Coworking (a physical workspace with 14 offices and dedicated/hot desks at below-market rates), Technical Assistance (free professional services from a network of 250+ expert volunteers), Mentorship, Workshops & Modules, and Community Networking. SEG also produces the "POV with SEG" podcast for thought leadership in social impact entrepreneurship. The technology footprint is minimal: SEG does not offer a SaaS product, API, or proprietary software platform; program enrollment is driven through online applications (JotForm) and event registrations (Eventbrite).

SEG's business model is a hybrid nonprofit revenue structure. Primary funding comes from donations, supplemented by below-market coworking rental income from Hub Coworking and modest event revenue (e.g., $50 tickets to the annual Impact Business Showcase). The organization has a Form 990 on file and has received grants from foundations including Bristol County Savings Charitable Foundation ($2,500, December 2025) and OpenAI Foundation (December 2025). Since inception, SEG has supported more than 2,600 ventures across healthcare, environmental sustainability, and economic opportunity verticals. Customer/beneficiary segments include structured-program-seeking social entrepreneurs, local entrepreneurs in underserved Rhode Island communities, and social impact businesses seeking capital access.

Name

Social Enterprise Greenhouse

Legal name

Social Enterprise Greenhouse

Website

https://segreenhouse.org

Company type

Private

Founded year

2001

Operating status

Operating

Headcount range

1–10 employees

Short description

Social Enterprise Greenhouse is a Rhode Island nonprofit founded in 2001 that supports social entrepreneurs through cohort-based Incubator, Accelerator, Scale Lab, and Impact Clinic programs, mentorship, and Hub Coworking. It has served 2,600+ ventures and operates with a 250+ expert volunteer network.

Ownership category

akta.pro rank

Product category

Social enterprise incubation and impact entrepreneurship support services

NAICS

Civic and Social Organizations (813410)

SIC

Services-Social Services (8300)

akta.pro primary industry

Infrastructure, Housing & Community Development (BPAGABAL)

Keywords

• Social enterprise incubation
• Entrepreneurship accelerator programs
• Impact venture support
• Small business coworking
• Nonprofit capacity building

Headquarters

HQ city

Providence

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

Revenue model

1. Event Revenue: SEG generates revenue through event ticket sales, such as the Impact Business Showcase (tickets priced at $50) which also supports the organization's ongoing work.
2. Donations and Fundraising: SEG relies on donations from supporters to fund ongoing operations and programs. The organization has a Form 990 on file and actively solicits contributions through its website.
3. Coworking Space Rental: SEG operates Hub Coworking in Providence's Innovation District, offering 14 offices, dedicated desks, and hot desks at below-market rates, generating rental revenue.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels7 records

Core offering

Social Enterprise Greenhouse is a nonprofit social enterprise support organization that delivers structured cohort programs (Incubator, Accelerator, Scale Lab, SEG Impact Clinics) along with funding advisory, mentorship from a 250+ volunteer expert network, and Hub Coworking physical workspace to social entrepreneurs in Rhode Island. Its core services combine program-based business guidance, capital-readiness support, and community networking to help impact-driven ventures launch and scale.

Product overview

Social Enterprise Greenhouse (SEG) is a nonprofit support organization rather than a software product company. Its offering is a platform of interconnected programs and services for social impact entrepreneurs: the core programs consist of Incubator, Accelerator, Scale Lab, and SEG Impact Clinics, which provide structured cohort-based learning, mentorship, and workshops. These are complemented by Capital (funding advisory), Hub Coworking (physical workspace), and support services including Technical Assistance (volunteer experts), Mentorship, Workshops & Modules, and Community Networking. The programs are designed to work together, progressing entrepreneurs from ideation through launch, growth, and scaling, while the POV podcast extends the community engagement beyond in-person services. SEG does not offer a technology product, API, or SaaS platform — its services are delivered through in-person programs, online tools, and advisory relationships.

Differentiator

Problem solved

Functional benefit

Products and services

• Incubator A structured cohort-based program for entrepreneurs seeking to develop a roadmap to launch and grow their ventures, featuring expert-led workshops, mentorship, peer cohort support, and access to online tools and Rhode Island's social impact network.
• Accelerator An intensive cohort program for ventures with established operations, providing expert-led workshops, mentorship, and connections to Rhode Island's social impact network to accelerate growth. Includes the Accelerator Pitch Night where ventures compete for funding (e.g., $7,500 in prize funding; Needle in the Noise won the $2,000 top prize in March 2026).
• Scale Lab A later-stage program for ventures seeking to scale their operations and expand their social impact, providing advanced mentorship, strategic guidance, and connections to scale-ready resources.
• SEG Impact Clinics Personalized business guidance services for local entrepreneurs in underserved Rhode Island communities (Woonsocket, Central Falls, Pawtucket, Providence), offering one-on-one support in areas such as bookkeeping, digital marketing, and access to funding opportunities.
• Capital Capital-readiness and funding advisory services that help social impact businesses identify their best funding options, strengthen strategy/financials/pitch, connect with expert advisors, get referrals to trusted lenders and investors, and prepare for funder conversations.
• Hub Coworking Coworking and rental space in Providence's Innovation District offering 14 offices, dedicated desks, and hot desks at below-market rates, with easy parking access, designed as a community hub for social entrepreneurs.

Quantifiable outcome

• 2,600+ ventures supported since 2001
• +2 more outcomes

Named customers3 records

Segments3 records

Ideal customer profiles2 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• Farm Fresh Rhode IslandminorOthersFarm Fresh Rhode Island serves as the venue host for SEG's flagship 2026 Impact Business Showcase event on April 9 at their Providence location. This is a venue partnership for a major annual event celebrating SEG's 25th anniversary.

Scale indicators4 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Echoing Green: Echoing Green runs a global fellowship providing seed funding and leadership development to social entrepreneurs — directly comparable to SEG's Incubator/Accelerator pitch-and-support model. Both are nonprofit-backed vehicles for early-stage social enterprise acceleration.
• Village Capital: Village Capital runs peer-driven venture development programs for impact-driven startups, including structured cohort-based accelerator flows. Its peer-led model and focus on impact outcomes closely parallel SEG's Incubator/Accelerator/Pitch Night approach.
• Uncharted: Uncharted (formerly Unreasonable) operates global accelerators for social entrepreneurs with structured cohort programs and investor connections. It mirrors SEG's end-to-end support model but at larger international scale.
• Social Enterprise Alliance: Social Enterprise Alliance is a national membership and advocacy organization supporting the broader social enterprise ecosystem. SEG plays a comparable role within Rhode Island's social enterprise community.
• Acumen Academy: Acumen Academy delivers educational programs, workshops, and leadership development for social entrepreneurs — directly comparable to SEG's Workshops & Modules and Mentorship offerings, anchored to a global impact investor.

Broad incumbents

• Ashoka: Ashoka is a global organization that identifies and supports leading social entrepreneurs through fellowship, peer networks, and convenings. It addresses the same mission space as SEG but at much larger scale and broader geographic scope.

Regional players

• Coastal Enterprises Inc: CEI is a Maine-based community development financial institution that supports underserved entrepreneurs through capital, technical assistance, and incubation. It is a regional peer running a structurally similar model to SEG in an adjacent New England geography.
• Rhode Island Foundation: Rhode Island Foundation is the state's largest community foundation and a likely funder/source of referral partners for SEG. Its community-development mission and geographic focus overlap with SEG's Rhode Island remit.

Others

• Skoll Foundation: Skoll is a major foundation deploying capital and credibility to social entrepreneurs globally. It is an ecosystem funder that both supports and overlaps with organizations like SEG, but does not directly deliver cohort programs.
• B Lab: B Lab operates the B Corp certification and supports the broader social enterprise infrastructure. It is ecosystem-adjacent to SEG, certifying ventures that often flow through programs like SEG's Incubator and Accelerator.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights6 records

Customer concentration

• Facebookfacebook.com/SEGreenhouse
• LinkedInlinkedin.com/company/social-enterprise-greenhouse
• Instagraminstagram.com/segreenhouse
• Xx.com/segreenhouse

Revenue estimate

Valuation estimate

Number of profiles

Profiles2 records

Funding overview

Funding rounds2 records

Investors2 records

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

M&A

Investments3 records

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

Frequently asked questions about Social Enterprise Greenhouse