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The Electrum Group
The Electrum Group was formed in 2012 by Thomas Kaplan, the American-born entrepreneur and investor who previously founded and led Apex Silver Mines and...
The Electrum Group
The Electrum Group was formed in 2012 by Thomas Kaplan, the American-born entrepreneur and investor who previously founded and led Apex Silver Mines and Leor Energy. Kaplan's wealth originated from natural resources: Apex Silver's San Cristóbal deposit in Bolivia became one of the world's largest silver-zinc-lead mines, and Leor Energy's Deep Bossier shale-gas discovery in East Texas generated substantial proceeds upon its sale. Rather than diversify into technology or generalist private equity, Kaplan concentrated his platform around the thesis that precious metals and strategic minerals face structural supply deficits requiring patient, long-duration capital. The firm deploys capital primarily through direct equity investments in mining exploration and development companies, with a heavy emphasis on gold, silver, and platinum-group metals. Unlike fund-cycle-driven competitors, Electrum structures its commitments without fixed exit timelines, allowing portfolio companies to advance through feasibility, permitting, and construction without artificial liquidity pressure. Known positions include a significant stake in NovaGold Resources and a historical position in Sun Valley Gold, an investment vehicle run by longtime Kaplan collaborator Peter Palmedo. The firm's geographic reach stretches across the Americas, with active exposure to the Canadian Shield, the Andean gold belt, and the Great Basin in the United States. The Electrum Group operates with a lean team centered around Kaplan as Chairman and CIO, supported by a corps of geologists, mining engineers, and structured-finance professionals. Recent operational activity includes the firm's ongoing support for NovaGold's Donlin Gold project in Alaska, one of the largest undeveloped gold reserves in the world, which Electrum has backed for over a decade. The firm's scale in precious metals equities places it among the most concentrated public and private investors in the sector, though exact AUM remains undisclosed. Kaplan's parallel venture, Panthera Corporation, channels his philanthropy into wildcat conservation, funded in part by the same metals thesis. The firm's structural differentiator is its founder-level geological conviction combined with permanent, unfunded capital. Most resource investors operate on fund cycles that misalign with the 10-to-15-year development timelines of large-scale mining projects. Electrum's holding-company posture — no redemption pressure, no forced exits, no duration mismatch — allows it to commit to the full lifecycle of a resource asset, from staking to production. This aligns the firm with industrial families like the Lundins or the Gettys rather than with the institutional commodity fund complex.
General information
Firm type
Private Equity
Year founded
2012
AUM
$2B - $5B (Altss estimate)
Location
Region
North America
Country
United States
City
New York
Corporate office
New York, NY, United States
Principals
Thomas Kaplan
Chairman and Chief Investment Officer
Sector focus
Frequently asked questions
Who makes investment decisions at The Electrum Group?
Thomas Kaplan, the firm's Chairman and Chief Investment Officer, drives all material investment decisions. Kaplan built his reputation and capital through founding Apex Silver Mines and Leor Energy, and he applies a deeply personal geological conviction framework to the portfolio. The investment team supports him with technical diligence, but Kaplan's macro thesis on precious metals supply scarcity is the North Star.
How is Electrum's capital structured — is it a fund or a permanent holding company?
Electrum operates as a permanent-capital vehicle funded principally by Thomas Kaplan's own wealth, with no external redemption pressure, fund-life constraints, or limited-partner withdrawal rights. This structure contrasts with most institutional mining equity funds, which run on 7-to-10-year fund cycles. The permanent posture lets the firm remain patient through the long development timelines that large-scale mining projects require.
Which resource types does Electrum Group focus on?
The firm concentrates overwhelmingly on precious metals — gold, silver, and platinum-group metals — though it also has exposure to strategic minerals that align with Kaplan's energy and resource scarcity thesis. The core geographic focus is the Americas, with significant exposure to Alaska, Nevada, British Columbia, and the Andean gold belt.
Is The Electrum Group connected to any philanthropic entities?
Yes. Thomas Kaplan is the founder and chairman of Panthera Corporation, the largest global nonprofit devoted exclusively to wildcat conservation. Panthera is funded in significant part by Kaplan's investment returns from the metals portfolio. The two entities are legally distinct, but the philosophical link — long-term thinking about resource scarcity and stewardship — is intentional.
What is Electrum's relationship with NovaGold Resources?
The Electrum Group, ultimately controlled by Thomas Kaplan, has maintained a substantial, long-standing equity position in NovaGold Resources. Kaplan has been a director of NovaGold and is the most prominent patient-capital backer of the Donlin Gold project in Alaska, one of the largest undeveloped gold deposits globally. The position exemplifies Electrum's strategy of concentrating capital behind a small number of high-conviction resource assets.
Does The Electrum Group invest alongside external co-investors or GPs?
Electrum has historically invested directly and with select, long-term partners like Sun Valley Gold, a precious-metals investment firm run by Peter Palmedo, a longtime Kaplan collaborator. The firm does not operate an open co-investment program for external limited partners, but Kaplan's network in the resource-finance world occasionally surfaces aligned capital alongside his own.
Where does Thomas Kaplan's wealth originate?
Kaplan's wealth traces to two natural-resource ventures. Apex Silver Mines developed the San Cristóbal silver-zinc-lead deposit in Bolivia into one of the world's largest silver mines. Leor Energy, an exploration company he founded, discovered the Deep Bossier shale-gas formation in East Texas, and the subsequent sale of those assets generated significant liquidity. Both fortunes predate and fund The Electrum Group's current precious-metals concentration.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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