Prizma Consulting LLC

What Prizma Consulting LLC does

Prizma Consulting LLC is a niche ESG advisory practice headquartered in Wausau, Wisconsin, founded in 2004 by Mehrdad Nazari. The firm operates with a distributed team of senior ESG, ESIA, IESC, IAM, and ISDS advisors based across the USA, Canada, the UK, Hungary, Vietnam, Egypt, Chile, and South Africa, and serves clients in approximately 50 countries. Its clients include private-sector developers (mining, renewables, infrastructure) seeking financing from Development Finance Institutions (DFIs), Export Credit Agencies, Equator Principles Financial Institutions, and Private Equity Funds, as well as DFIs, lenders, sustainability reporters, and law firms involved in international arbitration. The firm's core value proposition is making projects in emerging and frontier markets more bankable, credible, and sustainable through deep expertise with IFC Performance Standards, Equator Principles, GRI, SASB, TCFD, AA1000AS, MAC-TSM, and other international standards.

Prizma delivers three interconnected service lines: (1) Independent Environmental & Social Consultants (IESC) services that generate bankable ESIA/ESMS studies and support Independent Engineers on project finance transactions; (2) ESG & Sustainability Reporting, delivered by GRI-certified practitioners and AccountAbility-licensed assurance providers; and (3) Assurance, Accountability Mechanisms, and Arbitration services, including AA1000AS assurance, expert witness work for ISDS/ICSID cases, and service on the Independent Expert Rosters of DFC-IAM, IFC-CAO, IADB-MICI, and GCF-IRM. The firm does not develop proprietary software; its competitive offering is human expertise, framework credentials, and project delivery.

The business model is fee-based professional services, with quote-based, project-scoped pricing. Go-to-market is sales-led via direct advisory engagements, supplemented by event-driven activity at IAIA, PDAC, and the Wisconsin Sustainable Business Council, and community-led credibility built through memberships in GRI Community, AccountAbility, IAIA, MAC, and Copper Mark. Notable documented outcomes include mobilization of over $420 million from IFC, DFIs, and Equator Banks for a 265MW wind farm in Panama, $99 million mobilized for the 171MW Atacama Solar project, an 18% and 31% improvement in peer ranking and ESG risk rating respectively for a precious-metals client, and expert witness contributions to a $760 million ICSID arbitration award (Gold Reserve vs. Venezuela).

Name

Prizma Consulting LLC

Legal name

Prizma LLC

Website

https://prizmasolutions.com

Company type

Private

Founded year

2004

Operating status

Operating

Headcount range

1–10 employees

Short description

Prizma Consulting LLC is a boutique ESG advisory firm founded in 2004 that helps developers, mining companies, and renewable energy sponsors make projects in emerging and frontier markets bankable for development finance institutions through ESIA, IESC, sustainability reporting, AA1000AS assurance, and expert witness services.

Ownership category

akta.pro rank

Product category

ESG Advisory & Sustainability Consulting

NAICS

Other Management Consulting Services (541618), Environmental Consulting Services (54162), Portfolio Management and Investment Advice (523940)

SIC

Services-Management Consulting Services (8742)

akta.pro primary industry

ESG Governance, Sustainability Reporting & Assurance Advisory (BPAHAFAJ)

akta.pro secondary industries

Sustainability & ESG Consulting (BPAHACAK), Enterprise Risk Management (ERM) Advisory (BPAHAFAA), ESG/Sustainable Investment Advisory (FSAEAAAJ)

Keywords

• ESG advisory services
• Environmental social impact assessment
• Sustainability reporting assurance
• DFI bankability consulting
• Independent E&S consultancy

Headquarters

HQ city

Wausau

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, Technology or R&D, Others

Revenue model

1. ESG Advisory & Consulting Services: Professional consulting services including Environmental and Social Impact Assessment (ESIA) troubleshooting, ESG performance improvement, sustainability reporting, and independent consulting for mining, renewables, and private equity projects in emerging and frontier markets.

Go-to-market motion3 records

Distribution channels1 record

Marketing channels4 records

Core offering

Prizma Consulting LLC is a boutique ESG advisory practice that delivers independent environmental and social consulting (IESC), ESG and sustainability reporting, and assurance/accountability/arbitration services for capital development projects in mining, renewables, and private equity sectors across emerging and frontier markets. The firm serves developers, investors, and Development Finance Institutions by making projects bankable under IFC Performance Standards and Equator Principles, producing GRI/SASB/TCFD-aligned reports, and providing expert witness testimony in international arbitration cases.

Product overview

Prizma Consulting LLC is a niche ESG advisory practice offering professional services rather than a software product. The firm operates three interconnected service lines: Independent Environmental & Social Consultants (IESC) Services for capital development projects, ESG & Sustainability Reporting services using GRI-certified practitioners and AccountAbility-licensed assurance providers, and Assurance/Accountability Mechanisms & Arbitration services. These advisory services help clients across mining, renewables, and private equity sectors make projects more bankable, credible, and sustainable.

Differentiator

Problem solved

Functional benefit

Products and services

• Independent Environmental & Social Consultants (IESC) Services
• ESG & Sustainability Reporting
• Assurance, Accountability Mechanisms & Arbitration

Quantifiable outcome

• 18% and 31% improvement in peer ranking and ESG risk rating score respectively for a precious metals mining company client
• +3 more outcomes

Named customers12 records

Segments4 records

Ideal customer profiles4 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

Twelve partnerships are on record, tiered core and minor.

• Integrated Reporting & Assurance Services (IRAS)coreStrategic or Co-development Partner · 30 August 2024Prizma and IRAS, both licensed assurance providers, completed an independent third-party assurance of Lucara Diamond's 2023 Sustainability Report aligned with AccountAbility's AA1000AS v3 assurance standard.
• GRI (Global Reporting Initiative)minorOthersPrizma is a member of the GRI Community and features GRI-certified sustainability reporting consultants.
• AccountAbilitycoreOthersPrizma is an AccountAbility-licensed assurance provider, offering independent third-party assurance services using the AA1000AS standard.
• Mining Association of Canada (MAC)coreOthersPrizma is a verification service provider for MAC's Towards Sustainable Mining (TSM) standards. Team members Dr. Don Proebstel and Mehrdad Nazari are MAC-TSM approved verification service providers.
• International Association for Impact Assessment (IAIA)minorOthersPrizma team members are members of IAIA and regularly attend and present at annual conferences.
• Copper MarkminorOthersPrizma's Mehrdad Nazari was approved as an Assessor for the Copper Mark assurance framework covering environmental management systems, occupational health and safety, social impact assessments, community relations, and sustainability reporting.
• International Hydropower Association (IHA)minorOthersPrizma's Mehrdad Nazari is a Certified User of IHA's Sustainability Tools for evaluating ESG performance of hydropower projects.
• U.S. International Development Finance Corporation (DFC)coreImplementation/ SI/ Consulting PartnerPrizma's Director Mehrdad Nazari served as Board-appointed Director of DFC's Independent Accountability Mechanism (IAM) 2024-2026. Prizma team members serve on DFC-IAM's Independent Expert Rosters.
• IFC/MIGA Compliance Advisor Ombudsman (CAO)coreImplementation/ SI/ Consulting PartnerPrizma team members have served as expert panelists to compliance investigations by IFC/MIGA's CAO and contribute to the Independent Expert Rosters.
• Inter-American Development Bank Group (MICI)coreImplementation/ SI/ Consulting PartnerPrizma's Director serves on the Independent Consultation and Investigation Mechanism (MICI) roster of experts.
• Green Climate Fund (GCF) - Independent Redress MechanismcoreImplementation/ SI/ Consulting PartnerPrizma's Director serves on the Independent Redress Mechanism (IRM) Expert Roster of the Green Climate Fund.
• Wisconsin Economic Development Corporation (WEDC)minorOthersWEDC awarded Prizma International Market Access Grants (IMAG) to support lead generation for international advisory services (awarded 2020 and 2022).

Scale indicators5 records

Recent moves4 records

Expansion highlights5 records

Direct peers

• Earth Active: Earth Active is a boutique ESG and environmental & social advisory firm with deep EBRD and World Bank pedigree, founded by Mark King, a former Prizma senior associate and World Bank Chief Officer of E&S Standards. Direct overlap with Prizma in IESC, ESIA, and DFI-aligned advisory for emerging markets.
• Critical Resource: Critical Resource is a boutique ESG and stakeholder advisory firm focused on the mining and resources sector, providing ESG due diligence, IESC support, and community engagement. Direct peer to Prizma in mining-focused ESIA, ESG ratings improvement, and DFI-aligned advisory work.
• Synergy Global Consulting: Synergy Global Consulting is a boutique ESG and sustainability advisory firm supporting IFC Performance Standards-aligned ESIA, ESMS, and ESG reporting for projects in emerging markets. Direct boutique peer to Prizma in DFI-aligned environmental and social consulting for mining and infrastructure clients.
• Castalia Strategic Advisors: Castalia is a strategic and economic advisory firm that advises development finance institutions, governments, and private investors on infrastructure, energy, and ESG-linked transactions. Comparable to Prizma in advising DFI and PE clients on bankability, ESG due diligence, and development project advisory.

Broad incumbents

• ERM (Environmental Resources Management): ERM is the world's largest pure-play sustainability and environmental consulting firm, offering IESC, ESIA, sustainability reporting, and assurance services globally. Broad incumbent competitor that Prizma frequently competes against in DFI/Equator Principles IESC and ESIA tenders, but with vastly greater scale.
• SLR Consulting: SLR is a global environmental and sustainability consultancy with a strong mining and renewables practice, providing ESIA, IESC, and ESG advisory services. Comparable to Prizma in mining and renewables IESC work but with significantly broader geographic and service-line coverage.
• Ramboll: Ramboll is a global engineering, design, and sustainability consultancy with significant environmental and ESG advisory practices serving mining, energy, and infrastructure clients. Overlaps with Prizma in DFI-aligned ESIA and sustainability reporting but operates at a far larger scale.
• Stantec: Stantec is a global engineering and environmental consulting firm that acquired Cardno's International Development business, giving it IESC and ESIA capability for DFI-funded projects. Competes with Prizma in mining, renewables, and infrastructure environmental and social advisory work.
• WSP Global: WSP is a global professional services firm with a major environment and sustainability practice following the acquisition of Golder Associates. Competes with Prizma in mining and infrastructure ESIA, IESC, and ESG advisory mandates, particularly for DFI and Equator Banks-financed projects.
• AECOM: AECOM is a global infrastructure consulting firm with extensive environmental and ESG advisory capabilities, including ESIA, IESC, and sustainability services for mining, energy, and transport projects. A scaled alternative to Prizma for DFI-aligned project finance mandates.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/prizma-llc

Revenue estimate

Valuation estimate

Number of profiles

Profiles14 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 Prizma Consulting LLC