LME-Based Hedging & Price Risk Governance

Hedging & Price Risk Advisory for Metals, Mining and Merchants

mettallo

David Maynard

David Maynard is the founder of Mettallo, an independent hedging and price risk advisory practice serving metals producers, merchants, industrial consumers, and capital providers.

Mettallo was established to address a persistent gap in metals markets: while hedging instruments are abundant, truly independent, decision-grade advice grounded in market structure, operational reality, and governance discipline is rare. David’s work focuses on designing and governing hedging frameworks that are proportionate, resilient, and defensible across market cycles — especially where decisions are difficult to reverse and accountability cannot be abstracted.

With more than 30 years of global experience across mining, metals markets, derivatives, institutional finance, exchanges, and capital-intensive operations, David has worked across the full physical–financial continuum of metals — from underground mining and processing, to LME ring trading, to structuring and overseeing complex hedging programs within fully regulated institutions.

This breadth underpins Mettallo’s philosophy: hedging failures rarely occur because instruments are unavailable. They occur because market mechanics, operational constraints, and governance are misaligned.

From the Mine to the Market

David’s foundation is in mining engineering. He holds a Bachelor of Engineering (Honours) from Imperial College London and Associate status with the Royal School of Mines. His early career included hands-on underground experience in gold and tin mining in South Africa and the United Kingdom, across deep-level, narrow-vein, and polymetallic operations.

That grounding shapes his advisory approach. Hedging, in David’s view, must start with how metal is actually produced, processed, and delivered — not with abstract price models detached from operational truth.

LME and Institutional Metals Markets

David later built a long career at the core of institutional metals markets. He began as an LME ring dealer in London, executing derivatives in open outcry and advising mining companies and institutional investors on hedging strategy.

He went on to hold senior roles at NYMEX/COMEX, Lehman Brothers, R.J. O’Brien, and Société Générale CIB, where he served as Director of Metals Derivatives. Working under full regulatory, audit, and risk-governance frameworks, he structured and reviewed hedging programs across base metals, precious metals, and PGMs.

He also acted as lead institutional coverage for major global funds including BlueCrest Capital Management and Brevan Howard, supporting complex liquidity, risk-transfer, and hedging decisions at scale.

A consistent lesson emerged from this work: in metals markets, outcomes are often driven by structure, not direction.

Capital, Judgment, and Irreversible Decisions

Beyond financial markets, David has operated in capital-intensive, time-constrained environments where decisions carry permanent consequences. He has led financing efforts under pressure, negotiated with lenders and stakeholders, and worked in conditions where delay or error could not be recovered.

Across his career, David has repeatedly served as a supervisory decision layer over automated, financial, and operational systems — originating and overseeing executive and institutional decisions across markets, technology, and industrial domains.

He is the author of Thinking in an Artificial Age and the inventor of Finite-Mode Reasoning Architecture, a deterministic decision framework designed for high-stakes environments where uncertainty is real, outcomes are asymmetric, and accountability must remain explicit. The principles behind this framework translate directly into Mettallo’s approach to hedging governance: bounding decisions, defining authority, and making rationale explainable under scrutiny.

Licenses and Professional Standing

During his institutional career, David held the regulatory licenses and approvals required to operate within fully regulated derivatives and commodities markets, including:

  • FCA CF30, Approved Person (Not current)

  • FINRA Series 7 (Not current)

  • FINRA Series 63 (Not current)

  • FINRA Series 65 (Not current)

  • FINRA Series 3 (Not current)

  • FINRA Series 30 (Not current)

  • FINRA Series 31 (Not current)

While no longer maintained, these reflect extensive experience operating under formal regulatory supervision, audit, and compliance regimes — and inform Mettallo’s emphasis on governance, documentation, and decision accountability.

Independence, Governance, and Restraint

Mettallo does not trade, execute, or distribute products. We do not accept compensation tied to hedge volume, frequency, or market outcomes. Our sole purpose is to provide independent, decision-grade advice that can withstand scrutiny from boards, lenders, investors, and regulators long after markets move.

Mettallo’s work is defined by three principles:

  • Hedging is a governance discipline before it is a financial one

  • Decision quality and resilience matter more than hindsight P&L

  • Independence from execution incentives is essential to judgment

Why Mettallo

Mettallo is the distillation of experience across mining, markets, merchants, capital providers, and governance systems. We exist to help organizations exposed to metals prices make hedging decisions that are:

Proportionate. Resilient. Defensible. — before volatility tests them.