What Rhode Island Infrastructure Bank does

Rhode Island Infrastructure Bank (RIIB) is a state-chartered infrastructure financing authority headquartered in Providence, Rhode Island, founded in 1989. The bank operates as a quasi-governmental entity whose mandate is to finance critical infrastructure investments across the State of Rhode Island. RIIB serves two primary customer segments: Rhode Island municipalities (cities and towns) and regional water and sewer utilities/commissions. Its named active borrowers include North Providence, Pawtucket, Bristol, Newport, and the Narragansett Bay Commission, covering projects that range from lead service line replacement and wastewater treatment plant repairs to large-scale sewer overflow tunnels and mixed-use development enabling infrastructure.

RIIB's product set is purely financial rather than technology-based. It issues municipal bonds — including AAA-rated Green Bonds (as rated by Fitch and S&P Global Ratings) — provides low-cost infrastructure loans to municipalities, administers federal pass-through grants such as the EPA's Water Infrastructure Improvements for the Nation (WIIN) program, and offers clean water and resilience project financing. The bank's go-to-market is enterprise field sales: direct engagement with city councils, mayors, and municipal utility departments, supplemented by press releases and participation in government proceedings. Pricing is not publicly disclosed but is positioned as more favorable than commercial alternatives due to the bank's AAA cost of capital and state backing.

RIIB's revenue mechanics differ from a commercial enterprise. Rather than selling products to earn margin, the bank raises capital through bond issuances and federal grants, then deploys that capital as loans and grants to municipal borrowers. In fiscal 2025, RIIB delivered $202 million across Rhode Island through this mechanism, with notable transactions including a $100 million bond for Narragansett Bay Commission clean water infrastructure and a $77.26 million Green Bond for water-related projects. The bank operates with a small staff of 11-50 employees and does not employ traditional marketing channels or commercial technology infrastructure.

Name

Rhode Island Infrastructure Bank

Legal name

Rhode Island Infrastructure Bank

Website

https://riib.org

Company type

Private

Founded year

1989

Operating status

Operating

Headcount range

11–50 employees

Short description

Rhode Island Infrastructure Bank is a state-chartered financing authority that provides low-cost loans, Green Bonds, and federal grant administration to Rhode Island municipalities and water utilities for water, wastewater, stormwater, energy, and resilience infrastructure projects.

Ownership category

akta.pro rank

Product category

Public Infrastructure Finance

NAICS

Public Finance Activities (92113)

SIC

Federal & Federally-Sponsored Credit Agencies (6111)

akta.pro primary industry

Infrastructure & Project Finance Development Banks (FSABAKAD)

akta.pro secondary industries

Green/Climate Development Banks & Funds (FSABAKAH), Policy Banks (Government-Directed Lending Banks) (FSABAKAM)

Keywords

• Infrastructure financing
• Municipal lending
• Green bond issuance
• Water infrastructure funding
• State infrastructure bank

Headquarters

HQ city

Providence

HQ country

United States

HQ region

North America

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Operations, Personnel, Others

Revenue model

1. Bond Issuance: RIIB issues municipal bonds to raise capital for infrastructure financing. The bank secured $100 million in bond financing for clean water projects and has issued Green Bonds rated AAA by Fitch and S&P Global Ratings.
2. Federal Grant Administration: The bank receives and administers federal grants from programs like the EPA's Water Infrastructure Improvements for the Nation (WIIN) program, passing through funds to municipalities for specific projects like lead pipe replacement.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels2 records

Core offering

Rhode Island Infrastructure Bank is a state-chartered infrastructure financing authority that provides low-cost loans, grants, and bond financing to Rhode Island municipalities, water utilities, and commissions for water, wastewater, stormwater, energy, and resilience infrastructure projects. The bank issues AAA-rated Green Bonds, administers federal grants such as the EPA's WIIN program, and aggregates municipal demand to achieve favorable financing terms across the state.

Product overview

Rhode Island Infrastructure Bank operates as a state-level financing authority offering a portfolio of financial products including Green Bonds (AAA-rated), infrastructure loans, federal grants (such as EPA WIIN program grants), and clean water project financing. The bank provides capital for water systems, wastewater treatment, stormwater infrastructure, energy projects, and coastal resilience initiatives across Rhode Island communities.

Differentiator

Problem solved

Functional benefit

Products and services

• Green Bonds AAA-rated municipal bonds designated for environmentally sustainable infrastructure projects, including water treatment facilities, water distribution systems, and stormwater infrastructure improvements. Issued to raise capital for environmentally focused infrastructure financing across Rhode Island.
• Infrastructure Loans Low-cost loan financing for municipalities to fund critical infrastructure projects including wastewater treatment, stormwater systems, and coastal resilience upgrades. Made available to Rhode Island cities and towns at favorable rates leveraging the bank's AAA ratings.
• Federal Grants (EPA WIIN Program) Grant funding provided through the EPA's Water Infrastructure Improvements for the Nation (WIIN) program, administered by RIIB as a pass-through to support lead service line replacement in local communities such as North Providence.
• Clean Water Project Financing Bond financing to support clean water infrastructure projects, including major sewer overflow reduction initiatives such as tunnel construction for the Narragansett Bay Commission designed to reduce overflows by 98%.
• Resilience Infrastructure Funding Grants and loans supporting energy infrastructure and resilience projects to help Rhode Island communities prepare for and withstand environmental challenges and extreme weather events.

Quantifiable outcome

• 98% reduction in sewer overflows for Narragansett Bay Commission tunnel project
• +2 more outcomes

Named customers5 records

Segments2 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.

• Narragansett Bay CommissioncoreStrategic or Co-development Partner · 8 July 2025RIIB provided $100 million in bond financing to support the Commission's sewer overflow project, including a 2.2-mile tunnel designed to reduce overflows by 98%. This is a flagship project for improving water quality in Narragansett Bay.

Scale indicators7 records

Recent moves6 records

Expansion highlights4 records

Direct peers

• Connecticut Green Bank: State-chartered green infrastructure bank that finances clean energy and environmental infrastructure through bonds and loans in Connecticut. Highly comparable to RIIB's green bond and clean water finance activities, focused on environmental outcomes.
• NY Green Bank: A state-sponsored green financing entity under NYSERDA that mobilizes private capital into clean energy and infrastructure. Comparable state-bank structure with bond/loan products aimed at sustainability outcomes.
• California Infrastructure and Economic Development Bank (IBank): California's state-chartered infrastructure financing authority providing bonds, loans, and credit enhancements for infrastructure, economic development, and public-purpose projects. Operates an analogous state-bank model with broader program scope than RIIB.
• Pennsylvania Infrastructure Investment Authority (PennVEST): State financing authority providing low-interest loans and grants for drinking water, wastewater, stormwater, and brownfields projects across Pennsylvania. Directly comparable in customer base (municipalities), products (loans/grants), and credit-enhancement model.
• New Jersey Infrastructure Bank: State-level infrastructure financing authority that funds water, environmental, and transportation infrastructure through low-cost loans and bonds to New Jersey municipalities. Most directly comparable in mandate, structure, and product set to Rhode Island Infrastructure Bank.
• Ohio Water Development Authority: Ohio's state financing authority that provides low-cost loans for drinking water, wastewater, and stormwater infrastructure to municipalities. Direct comparable in product scope and target customer base.

Regional players

• Vermont Economic Development Authority (VEDA): Vermont state financing authority offering loans for infrastructure, energy, and economic development in a small New England state. Comparable in scale, regional context, and broad infrastructure finance mandate.

Broad incumbents

• MassDevelopment: Massachusetts' quasi-governmental economic development and finance authority offering bonds, loans, and tax credits across a broader mandate including real estate, brownfields, and infrastructure. A larger, more diversified peer operating in an adjacent New England geography.
• Clean Water State Revolving Fund (EPA Program): Federal-state partnership program providing low-cost financing for water quality infrastructure. RIIB participates as a state-level pass-through, making this a key overarching program peer and channel for capital.

Others

• Build America Mutual (BAM): Municipal bond insurer providing AAA-rated bond insurance and credit enhancement for state and local government debt. Related enabling participant in the same financing ecosystem that RIIB operates within for its Green Bond issuances.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks6 records

Key highlights6 records

Customer concentration

• Xx.com/RI_InfraBank
• LinkedInlinkedin.com/company/rhode-island-infrastructure-bank

Revenue estimate

Valuation estimate

Number of profiles

Funding overview

Funding rounds3 records

Investors1 record

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 Rhode Island Infrastructure Bank