Carbon trading simplified, as easy as placing an order.

Emission exchange built for discovering, pricing, and trading carbon and energy credits.

/

Problem

/

A trillion-dollar carbon market, still operating manually.

Supply is scattered

Inventory is fragmented across suppliers & brokers

Deals rely on intermediaries

Calls, emails, and back-and-forth slow every transaction

Pricing lacks transparency

Pricing is opaque, quotes vary by counterparty

/

Why EMX

/

A marketplace connecting every participant in one place.

EMX brings buyers, sellers, brokers, and registries into one system,
digitizing carbon trading end to end.

Registries

Buyers

Sellers

Brokers

Depository

Whether you're buying, selling, or trading, you access inventory and pricing in one platform.

/

Steps

/

From signup to trade, in minutes

A shared marketplace with real-time pricing, visible demand, and direct deal execution.

buy credits

sell credits

Browse verified supply

Search and filter credits by type, registry, vintage, and price across the entire market.

Buy instantly, negotiate, or reserve credits

Buy at the listed price, negotiate, or reserve credits to secure supply.

Settle & Retire

Credits transferred into your portfolio; retire or resell anytime.

buy credits

sell credits

Browse verified supply

Search and filter credits by type, registry, vintage, and price across the entire market.

Buy instantly, negotiate, or reserve credits

Buy at the listed price, negotiate, or reserve credits to secure supply.

Settle & Retire

Credits transferred into your portfolio; retire or resell anytime.

/

Features

/

Everything you need to operate
in the carbon market

Everything you need to operate in the carbon market

Get started with digital onboarding

Create an account, connect registries, and begin trading without managing multiple platforms or accounts.

Know the real market price

See bids, offers, and bid-ask spreads in the order book, so you know how the market is pricing credits before you trade.

Access credits across registries

Access carbon credits and I-RECs across registries, project types, geographies, and vintages, through a single, unified marketplace.

Close deals without friction

Move from discovery to negotiation to execution within the platform, so deals don’t depend on calls, emails, or fragmented coordination.

Make the right credit decision

Evaluate credits across registries, vintages, and project types in one view.

Reserve credits. Pay later at zero cost.

Lock in credits without upfront capital with a 15-day window to complete the transaction

Carbon Credit Depository

Securely hold and manage your credits and certificates with complete visibility in one place.

Assured settlement

Every transaction is completed with verified documentation and confirmed registry transfers, ensuring ownership is accurately transferred and fully accounted for at settlement.

/

Who we serve

/

Built for every participant in the carbon market

Brokers & Traders

Enterprises

Project Owners

01

Access multiple registries from a single account

02

Move from price to deal in clicks

03

See pricing, bids, and offers upfront

04

Source beyond your network

Brokers & Traders

Enterprises

Project Owners

01

Access multiple registries from a single account

02

Move from price to deal in clicks

03

See pricing, bids, and offers upfront

04

Source beyond your network

Brokers & Traders

Enterprises

Project Owners

01

Access multiple registries from a single account

02

Move from price to deal in clicks

03

See pricing, bids, and offers upfront

04

Source beyond your network

The future of transparent environmental trading starts here

We're onboarding a select group of institutional buyers, project developers, and market intermediaries ahead of launch. Join us in building the next-gen evolution behind carbon markets.

The future of transparent environmental trading starts here

We're onboarding a select group of institutional buyers, project developers, and market intermediaries ahead of launch. Join us in building the next-gen evolution behind carbon markets.

/

Testimonials

/

Real partners. Real results. Zero jargon.

Real partners. Real results. Zero jargon.

  • It was a pleasure working with Sustainiam. Their support throughout the carbon credit acquisition process was seamless and well-assisted.

    ~

  • Partnering with Sustainiam has been instrumental in our journey to meet climate goals and effectively offset our carbon emissions.

    ~

  • Sustainiam helped us efficiently liquidate our carbon credits with transparent pricing and strong market access. Their support ensured we captured fair value across transactions

    ~

  • Working with Sustainiam on CIP and EMX processes for carbon registration across 50+ projects in the Brookfield portfolio has been exceptional. Their expertise streamlined the registration and enabled seamless trading of over a million credits, supporting our scaling efforts in voluntary carbon markets.

    ~

  • It was a pleasure working with Sustainiam. Their support throughout the carbon credit acquisition process was seamless and well-assisted.

    ~

  • Partnering with Sustainiam has been instrumental in our journey to meet climate goals and effectively offset our carbon emissions.

    ~

  • Sustainiam helped us efficiently liquidate our carbon credits with transparent pricing and strong market access. Their support ensured we captured fair value across transactions

    ~

  • Working with Sustainiam on CIP and EMX processes for carbon registration across 50+ projects in the Brookfield portfolio has been exceptional. Their expertise streamlined the registration and enabled seamless trading of over a million credits, supporting our scaling efforts in voluntary carbon markets.

    ~

  • It was a pleasure working with Sustainiam. Their support throughout the carbon credit acquisition process was seamless and well-assisted.

    ~

  • Partnering with Sustainiam has been instrumental in our journey to meet climate goals and effectively offset our carbon emissions.

    ~

  • Sustainiam helped us efficiently liquidate our carbon credits with transparent pricing and strong market access. Their support ensured we captured fair value across transactions

    ~

  • Working with Sustainiam on CIP and EMX processes for carbon registration across 50+ projects in the Brookfield portfolio has been exceptional. Their expertise streamlined the registration and enabled seamless trading of over a million credits, supporting our scaling efforts in voluntary carbon markets.

    ~

Frequently
Asked Questions