Andrea Remyn Stone, CEO

Zema Global, a data and analytics company, helps energy and commodities organizations turn high-velocity, multi-source data into governed inputs for confident decision-making.

Energy and commodities organizations operate in environments where data moves at different speeds across disconnected systems. Market feeds update within minutes. Sensor data updates continuously. Trades occur throughout the day. Weather patterns shift across regions. Across a single enterprise, external providers and internal platforms generate information, but the data arrives at different speeds, sits in different systems and does not reconcile with a trusted source. The result is a false sense of confidence, where decisions appear sound on the surface but are built on partial or inconsistent inputs.

Zema Global delivers infrastructure that aligns these inputs into a unified, governed data foundation for action.

AI-powered decision-making infrastructure is provided to energy, commodities and financial organizations. Its integrated platforms together data management, curve analytics and portfolio modeling to support a single source of truth across critical functions. This approach turns complex market data into reliable, governed and traceable outputs for decision-making.

It’s a foundation that enables decision-ready data that is accurate, timely, complete and consistent enough for running a business.

“What we give customers is a decision-making advantage,” says Andrea Remyn Stone, CEO. “When governed, decision-ready data flows directly into analytics and risk systems, organizations act faster and with far greater confidence.”

Turning Data Infrastructure into Decisioning Infrastructure

How does a layered data architecture transform raw inputs into actionable portfolio analytics?

The platform follows a layered architecture that moves from data acquisition to portfolio analytics.

Zema Global’s data solutions aggregate more than 4,500 curated data feeds into a single, governed source. Rather than connecting to multiple vendors independently, companies access harmonized market data through a single entry point. The platform also integrates each customer’s proprietary operational and transactional data. It centralizes and automates the transformation of diverse inputs into a unified model and distributes decision‑ready data downstream to trading, risk and treasury applications. On average, six to ten mission‑critical systems are fed from this layer.

The analytics layer is a stochastic simulation and modeling engine built on Monte Carlo techniques. It provides total portfolio analysis, valuation, optimization and risk management across market, asset, contract and risk models.

Algorithms that evaluate pricing signals or forecast portfolio risk require higher data integrity than human workflows. A human can question anomalies. AI acts on them.

The outperformers over the next decade will be proactive and adaptive, not reactive. You cannot become proactive if you do not trust your data.

Data, curves and analytics move through a single governed chain. This single source of truth supports portfolios that include spot and forward trades, long-dated contracts, physical assets and storage infrastructure, each carrying distinct operational and financial risks.

Data lineage holds this chain together. Every data point traces from its source through each transformation to the curve, valuation, or risk report it supports.

“When every desk runs on the same validated data, reconciliation work drops and teams gain speed,” explains Remyn Stone. “Many organizations still manage curves, asset valuations and risk assessments with tools that do not offer governance, traceability or repeatability. We move those workflows into enterprise applications where models run on schedule, every output is auditable and every input is traceable.”

This traceability becomes critical as energy companies adopt AI. Algorithms that evaluate pricing signals or forecast portfolio risk require higher data integrity than human workflows. A human can question anomalies. AI acts on them.

“Whether it’s an AI analytic or anything else, the principle holds,” says Remyn Stone. “Garbage in, garbage out. The quality bar for data feeding an AI model is much higher than the bar for a human analyst.”

Zema Global’s depth and breadth build that quality standard into the infrastructure. It enforces validation rules and quality thresholds across incoming datasets and uses AI to detect anomalies and automate corrections before issues reach downstream models. The result is data governed to support AI-driven decision-making. Each dataset carries entitlements, versioning, lineage and quality controls required for reliable use.

When Data Platforms Meet Real Markets

Why is consistent, governed data critical for operational efficiency in energy trading environments?

Zema Global calls the architecture’s outcome a consistency premium. Two customers show what that looks like in practice.

Musket Corporation, the trading, supply and logistics arm of the Love family of companies, needed a faster, more reliable way to manage fuel pricing across more than 20 data providers. Volatile markets and growing operational demands placed pressure on pricing workflows across trading, credit and accounting functions. Zema Global automated the ingestion and transformation of pricing data across these systems, creating a consistent pricing environment that eliminated manual reconciliation and ensured downstream systems relied on harmonized market information.

A similar challenge emerged at Securing Energy for Europe (SEFE) Marketing & Trading, a major European energy trading organization. SEFE Marketing & Trading processes large volumes of data on gas flows, power markets and LNG supply chains. It consolidated more than 70,000 pricing curves into a governed data environment, standardizing processes and improving visibility across trading and portfolio management.

That infrastructure proved its value when European electricity markets shifted from hourly to fifteen-minute trading intervals. SEFE Marketing & Trading adapted to the new market structure without disruption, while many participants across the market faced operational complexity.

Building Decision Infrastructure for Modern Energy Markets

In what way does decision-ready data enable proactive strategies across interconnected energy market timelines?

“The outperformers over the next decade will be proactive and adaptive, not reactive. You cannot become proactive if you do not trust your data,” notes Remyn Stone.

Zema Global is expanding its analytics platform across Europe and Asia while broadening asset-class coverage to include power, oil, gas, LNG, metals and agricultural commodities. M&A remains a deliberate strategy in a fragmented market shaped by point solutions. The objective is to make it easier for customers to connect capabilities across that landscape and move from data to decision faster and with greater control.

It is launching use-case-specific packages for traders, risk managers, treasury teams and utility planners, each aligned to the workflows those roles manage every day. These packages bring platform capabilities closer to day-to-day decision workflows.

“No progress happens without the people who show up every day,” Remyn Stone adds. “I am thankful to the entire Zema Global team for transforming this business over the past two years. That is why we pursue our goals with confidence.”

Trading teams respond to weather-driven volatility over weeks. Risk teams plan across years. Infrastructure owners evaluate assets over decades. What once sat in separate planning lanes now moves as part of an interdependent system. The firms that outperform are those that can link these horizons—using trusted data and analytics to align short-term signals with long-term investment decisions.

For Remyn Stone, that work is not abstract. As energy markets move in fifteen-minute intervals and pricing decisions cascade into operational consequences, the infrastructure behind those decisions helps determine whether systems stay balanced, electricity stays affordable and the lights stay on. Zema Global is building that infrastructure, work that has earned it recognition as Data Management and Analytics Solution of the Year 2026 by CIOReview.