2025 Annual Impact Report
Investment Profiles
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of facilities in a county designated as low income1
facilities
254
total caregivers
2.6K
47%
of facilities in a county designated as having a provider shortage1
total patient visits
92%
7.1M
New Patient Visits
Actual
2024
2023
2022
2021
2020
Impact Metrics
Metrics shown represent cumulative figures, as of December 31, 2024, throughout our hold period from January 2020 to December 2024.
Metrics calculated and provided directly by the general partner or underlying company.
Investment Profiles
Retina Consultants of America empowers physicians to deliver top-tier retinal care, united in the mission to enhance patients' lives.
Health & Wellness
Healthcare
$7M
January 2020
Impact Focus Area(s)
SDGs
Industry
Webster Equity
Commitment
Inv. Date
GP
Retina Consultants of America provides care for retina disorders, including diabetic retinopathy, retinal detachments, macular holes and age-related macular degeneration, in addition to diagnosis and therapy services for vitreoretinal conditions.
Impact and Investment Thesis
The company’s success directly translates into improved patient outcomes; certain Retina practices have better vision acuity scores than regional and national averages, meaning that their patients’ vision is restored more quickly and to higher levels than other practices. The ophthalmology industry is driven by strong tailwinds, the most important of which are an aging population and the increasing ability to treat ocular conditions.
Recent Activity
In January 2025, Retina Consultants of America was purchased by Cencora, Inc. (NYSE: COR).
During our hold period, the company grew to be the nation’s leading network of retina care specialists, delivering sight-saving care across 250+ clinic locations through 45 acquisitions and geographic expansion from 4 to 23 states.
Retina Consultants of America’s physicians have pioneered clinical trial development for advanced therapeutic and surgical treatments providing groundbreaking care to thousands of patients nationwide and continuing to give them access to cutting-edge medical technologies and treatments in an affordable care setting.
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Investment Profiles
Sustainable Processes
Real Assets
$4M
2019
Impact Focus Area(s)
SDGs
Fund Strategy
RRG Capital
Commitment
Vintage Year
GP
The Fund seeks to invest in inter-related water, agriculture and energy assets across the U.S., Chile and Australia. The General Partner addresses water sustainability through various methods, including development of groundwater storage.
Impact Metrics
Metrics shown represent 2024 CY annual figures, unless otherwise noted.
Metrics calculated and provided directly by the general partner or underlying company.
acre-feet physically recharged
with water
2,100
MWh of on-farm solar generation and solar generation at facilities
5,100
acre-feet of total marketable water recharge credits
acres of sustainably managed land
41,300
65,400
acre-feet of sustainable water supplies
65,400
Impact and Investment Thesis
The General Partner seeks to generate value by optimizing water and land use with a primary focus on opportunities located in the western U.S. and a secondary focus on opportunities in Australia, Chile and other regions globally. RRG has partnered with The Nature Conservancy, which will assist in evaluating and sourcing opportunities, while ensuring that investments are aligned with conservation objectives.
As of March 31, 2025, the Fund was fully committed across 12 active, project-based investments across the U.S., Australia, Chile, Peru and Uruguay, which generated the following outcomes in 2024
2K acres of fertilizer-intensive sugarcane replaced with native macadamia trees and cover crops & 26 acres of native tree species planted, which provides forage for pollinators and improves water quality in the Richmond River.
12.8K acres of native mallee bushland protected via one of the largest Heritage Agreements in South Australian history to safeguard an important “Last-Chance Ecosystem.”
560 acres of land well suited for restoration of grasslands and wetlands sold to environmental NGO River Partners for permanent protection.
44 acres of Mediterranean habitat restored on a farm, completing a 110-acre wildlife corridor through the property that will facilitate movement of animals across a landscape otherwise fragmented by agriculture.
10 acres of woody understory planted, completing an 18-acre wildlife corridor that facilitates the movement of birds between two protected areas.
111 acre-feet of water recharged to the Ica Aquifer in Peru to support groundwater sustainability.
300 KW of solar installed to power ~50% of farm electricity needs.
~60% reduction of methane emissions on 120 acres during second year of alternative rice-cultivation pilot with no material impacts to yield.
New research study launched to better understand the Ica Valley’s aquifers and contribute to sustainable groundwater management decisions.
New research study initiated to measure the value of ecosystem services provided to the avocado plantation by an adjacent protected native Mediterranean habitat.
3K acres of temporary deep wetlands created for water birds & 190 acres of temporary shallow wetlands created for shorebirds migrating along the Pacific Flyway.
992 acres of cover crops maintained to provide a winter foraging habitat for birds.
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Investment Profiles
November 2023
Exit Date
Clean Energy Transition
Industrials
$5M
December 2019
Impact Focus Area(s)
SDGs
Industry
Lime Rock New Energy
Commitment
Inv. Date
GP
Smart Wires designs, manufactures and sells solutions that allow utilities to control power flows on their high-voltage transmission systems, increasing the efficiency and resiliency of current infrastructure.
Estimated CO2 Avoided (Metric Tons)
Actual
2022
2021
2020
Impact Metrics
Metrics shown represent cumulative figures during our hold period from December 2019 to December 2022.
Metrics calculated and provided directly by the general partner or underlying company.
Impact and Investment Thesis
Smart Wires’ power flow control devices allow utilities to increase the efficiency and resiliency of existing infrastructure. This innovative Smart Valve technology addresses the growing problem of energy grid capacity, utilization and congestion, which demands $90 billion per annum of spend over the next 10 years in the U.S. and Europe.
Recent Activity
Smart Wires completed a recapitalization, which resulted in the repurchase of all existing ordinary shares, marking the complete exit and loss of investment. (November 2023)
Going forward, the Company continues to drive the energy transition through the completion of existing and launch of new renewable energy projects.
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Investment Profiles
Sustainable Processes; Community Development
IT
$20M
April 2021 (Fund I); December 2021 (Fund II)
Impact Focus Area(s)
SDGs
Industry
ClearSky
Commitment
Inv. Date
GP
Ubicquia provides a cost-effective and expandable platform for Smart City and Smart Cell deployments to municipalities, utilities, telecoms and broadband service providers.
distribution transformer monitor data points monitored
UbiHub client devices connected
20,500
81.9M
traffic data points collected via UbiHub cameras across 2,400 locations
metric tons of estimated CO2 avoided
35.5M
4,200
Impact Metrics
Metrics shown represent 2024 CY annual figures, unless otherwise noted.
Metrics calculated and provided directly by the general partner or underlying company.
Impact Over Hold Period
Electricity Use Reduced (MWh)
2024
2023
Projected Remaining
Actual
Impact and Investment Thesis
Ubicquia’s technology leverages existing infrastructure to make cities smarter, safer and more connected by reducing energy costs and expanding public broadband, helping to bridge the digital divide. The Company is expected to undergo significant growth as it scales its 5G technology and leverages existing key partnerships with AT&T and Ericsson.
Recent Activity
Ubicquia launched its Storm Response and Vegetation Encroachment Reporting technology, which offers real-time insights and analytics designed to help utilities accelerate their response to severe weather events and proactively predict potential power and equipment issues before they cause outages; these sensors have been deployed in over 800 U.S. cities. (August 2024)
Ubicquia launched the UbiCell Utility-Grade Universal lighting controller, a versatile streetlight controller designed to be compatible with a wide range of streetlight configurations and voltages, accelerating the modernization of urban lighting systems with lower costs and increased energy efficiency. (October 2024)
What if we could stop wildfires before they start? With UbiGrid, utilities get real-time data, AI-driven insights, and 24/7 monitoring to spot risks before they spark disaster.
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Investment Profiles
4.4M
9.0M
2.2M
2.1M
Impact Over Hold Period
Municipal Solid Waste Treated (Metric Tons)
2024
2023
Projected Remaining
Actual
Sustainable Processes
Industrials
$5M
June 2020
Impact Focus Area(s)
SDGs
Industry
KKR
Commitment
Inv. Date
GP
Viridor is a recycling, energy-from-waste (“EfW”) and waste management provider in the U.K., serving more than 150 local authorities and a range of private-sector customers.
of total U.K. renewable generation coming from energy from waste
26%
MWh of renewable energy generated by Energy Recovery Facilities
1.3M
metric tons of polymers extracted from waste for re-use and re-processing
metric tons of waste recycled
82,500
70,600
Impact Metrics
Metrics shown represent 2024 CY annual figures, unless otherwise noted.
Metrics calculated and provided directly by the general partner or underlying company.
Impact and Investment Thesis
Currently, the majority of the world’s waste is either landfilled or dumped, both highly unsustainable solutions. Viridor’s EfW facilities limit the amount of waste that is landfilled or dumped and generates partially renewable energy as a by-product. The company’s EfW business is backed by local authority contracts in the U.K. These contracts have tenures of 20-25 years with contracted inflation-linkage, proven high margins and strong cash conversion.
Recent Activity
Viridor aims to achieve net-zero emissions by 2040 and become the first net-negative emissions waste and recycling company in the U.K. by 2045.
The company assumed full ownership of Quantafuel, which transforms hard-to-recycle polymers back into base molecules to be used for new plastics production, reflecting the Company’s ambition to lead innovation in the plastics recycling industry. (February 2024)
Viridor initiated a carbon capture storage project at the Runcorn Energy Recovery Facility, representing a landmark initiative aiming to make the site carbon neutral by capturing 900K tons of CO2 annually – effectively removing 450K tons of carbon from the atmosphere and positioning the U.K. as a global leader in negative emissions technology. (April 2024)
The company facilitated the opening of ReSource Denmark, the country’s largest and state-of-the-art plastic sorting plant, setting new benchmarks in plastic recycling in Denmark. (June 2024)
In 2024, Viridor generated 1.3M megawatt-hours of renewable energy – a decline when compared to the prior year as 2024 was an outage year for several of the plants; however, Viridor is expected to increase levels above prior years in the future.
Viridor plans to make plastic part of a truly circular economy.