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Charles Capital
Charles D. Williams shaped Charles Capital from the sale of his E&P company into a Houston family office investing directly in energy, real assets, and...
Charles Capital
CHARLES CAPITAL is an SEC-registered investment adviser with $847,015 in regulatory assets under management. The firm has 1 employee and 1 investment adviser. It operates with a single office.
General information
Firm type
Single Family Office
Year founded
—
AUM
$150M - $500M (Altss estimate)
Location
Region
North America
Country
United States
City
Houston
Corporate office
Houston, TX, United States
Principals
Charles D. Williams
Founder
Sector focus
Frequently asked questions
Who makes investment decisions at Charles Capital?
Charles D. Williams, the founder, personally leads investment decisions. As a former petroleum engineer and CEO, he applies direct technical due diligence — including subsurface analysis — to every commitment. The firm does not employ a separate CIO or external investment committee.
Is Charles Capital structured as a pure family office or does it manage outside capital?
Charles Capital is a single-family office with no outside limited partners. It does not offer funds to institutional investors or high-net-worth individuals. All investments are sourced from Williams's personal balance sheet.
What is Charles Capital's typical investment size and stage in energy deals?
The office targets equity checks between $5 million and $25 million in exploration and production companies, typically at the early-to-growth stage. For credit investments, it structures loans against proved developed producing reserves. The firm prefers to lead or co-lead rounds alongside a small group of trusted private equity partners.
Does Charles Capital invest outside of oil and gas?
Yes. While hydrocarbons remain the largest allocation, the firm has expanded into solar and battery storage project finance in Texas and the Southwest. It also holds a venture portfolio that includes enterprise software and industrial technology, such as a position in Workrise (formerly RigUp). The 2022 investment in Solugen signals a growing appetite for bioindustrial technologies.
How does Charles Capital source investment opportunities?
Deal flow comes primarily through Williams's personal network of operators, engineers, and private equity sponsors built over two decades in the Permian and Eagle Ford basins. The firm rarely participates in broad auction processes, instead sourcing proprietary opportunities through EnCap Investments, NGP Energy Capital, and other long-term relationships.
Where does the underlying wealth managed by Charles Capital originate?
The wealth traces to the 2014 sale of Chalker Energy Partners III to Sanchez Energy for approximately $550 million. Charles D. Williams founded and led Chalker as an upstream E&P operator focused on the Eagle Ford shale.
Does Charles Capital have philanthropic or legacy structures?
The Williams family conducts philanthropy through a donor-advised fund at the Greater Houston Community Foundation. Grants focus on STEM education and land conservation in Texas. This structure is legally separate from the investment office.
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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