
MBSB Markets

Acting as supplier, aggregator, and end-to-end transaction coordinator, MBSB Markets sources, structures, and facilitates transactions across carbon credits, transferable tax credits, and other commodity market-based assets. MBSB coordinates and manages the transaction lifecycle — from sourcing and due diligence through transaction structuring, settlement coordination, title transfer, and delivery —
providing a single point of contact throughout the process. Working with a range of service providers and transaction partners, including Hub International and Northern Trust, MBSB helps facilitate insurance solutions, due diligence, transaction processing, settlement support, and other services that support efficient and compliant transaction execution.
Transparent, compliant, high-integrity transactions.

MBSB Markets is a global transaction services and market access firm operating across carbon, energy, and incentive-linked markets.
We connect buyers and sellers through a global network of project developers, credit originators, registries, institutional investors, and market counterparties.
Our role extends beyond brokerage. MBSB Markets coordinates sourcing, aggregation, verification, structuring, risk management, transaction execution, settlement, and delivery—creating a streamlined process for complex, high-value transactions.
By combining deep market expertise with institutional infrastructure, we enable clients to access and transact in carbon credits, transferable tax credits, and related market-based instruments with transparency, compliance, and confidence.
We help organizations source verified carbon offsets with transparency, integrity, and measurable impact.
Who We Are
Creating a streamlined process for complex, high-value transactions.
2B+
tonnes available
Access to verified carbon credits, transferable tax credits, and a growing network of market-based assets across North America and global markets.
Our Management Team

Bill Parsons
Founder, Managing Partner

Mark Pothier
Founder, President
I've helped raise tens of millions of dollars for companies looking to fund their business plans, and provided mentorship to new executives and new business owners. Read more
I help organizations navigate global offset opportunities, reduce carbon-tax exposure, and meet compliance requirements through transparent, high-integrity sourcing. Read more

Access opportunities across carbon markets, transferable tax credits, and related market-based instruments through a broad network of originators and counterparties.
Global Access Markets
Why MBSB Markets
MBSB offers access to carbon credits (and other commodities) through transparent and reputable markets while ensuring the highest standards of integrity, compliance, and accountability. We provide expertise in sourcing and evaluating verified carbon credits, conducting due diligence, and maintaining market transparency, while helping organizations meet sustainability objectives, regulatory requirements, and net-zero commitments with confidence.
Northern Trust supports transaction processing, settlement coordination, title transfer, and institutional infrastructure for eligible market transactions.
Settlement Transfer Support


Institutional Transaction Infrastructure
End-to-end support for sourcing, due diligence, documentation, settlement coordination, title transfer, and delivery.
KYC/AML procedures, due diligence protocols, transaction documentation, and audit-ready records support secure and compliant execution.
Compliance & Transparency

Risk Management Solutions
Through Hub International, clients gain access to specialized insurance and risk mitigation solutions designed for complex carbon, tax credit, and structured transactions.
From single transactions to long-term procurement programs and structured portfolio acquisitions.

Scalable Solutions




Markets Served
Access verified carbon credits sourced from global project developers, registries, aggregators, and institutional counterparties.
Solutions include:
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Compliance Carbon Credits
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Voluntary Carbon Credits
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Nature-Based Projects
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Technology-Based Projects
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Forward Supply Agreements
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Portfolio Transactions
Facilitating access to transferable tax credit opportunities across energy, industrial, and innovation-driven sectors.
Opportunities may include:
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Energy Transition Incentives
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Industrial Efficiency Credits
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Clean Technology Credits
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Infrastructure-Linked Credits
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Carbon Reduction Incentives
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Other Eligible Transferable Tax Credit Instruments