# Clark Lewis

Clark Lewis is a RIA based in Oak Park, United States.

## Overview

- **Organization type:** RIA
- **Headquarters:** Oak Park, United States
- **Region:** North America
- **Address:** Greenwich, CT, United States
- **Founded:** 2008
- **Assets under management:** Undisclosed
- **Website:** clarklewis.com

## Regulatory record

- **CRD number:** 305792
- **Registration status:** State-Registered Investment Adviser (IL) — not registered with the SEC; per IAPD as of 2026-10-22
- **Reports private funds:** No

## About

CLARK LEWIS is a state-registered investment adviser in OAK PARK, IL. The firm manages approximately $1 million in regulatory assets. It has 1 employee and 1 investment adviser.

## Sectors

- Energy Transition & Renewables
- AgriTech & FoodTech
- Real Estate
- Hedge Funds

## People

- Paul Touradji — Founder

## Questions

### How does Clark Lewis invest in natural resources?

The office takes a physically rooted approach: direct acquisitions of ranchland, farms, and water rights form the core equity book, supplemented by opportunistic commitments to energy infrastructure and select external commodity hedge fund managers. Touradji's training at Tiger—where he specialized in copper, crude oil, and base metals—informs an insistence on understanding the physical supply chain rather than relying solely on financial derivatives. This strategy is executed primarily through direct deals rather than fund commitments.

### What is the significance of the Clark and Lewis name?

The firm is named after the Clark and Lewis mountain ranges in Montana, near the Yellowstone River. Touradji has personal and professional ties to the region, and the name signals the office's enduring focus on the American West as both a geographic investment thesis and an operating base for its ranchland and agricultural portfolio.

### What sectors does Clark Lewis explicitly avoid?

The office does not publicly enumerate investment restrictions, but Touradji's career track and the firm's observable deal flow indicate a low appetite for late-stage technology, venture capital, and growth equity. The portfolio is overwhelmingly weighted toward tangible assets and hard commodities, with no known commitment to software, internet, or consumer-focused venture funds.

### Who runs investment decisions at Clark Lewis?

Paul Touradji serves as the sole founder and principal investment decision-maker. Unlike some family offices that transition to a professional CIO or investment committee over time, Clark Lewis remains a concentrated expression of Touradji's personal investment framework—an owner-operator model where the founder directly sources, negotiates, and oversees the portfolio's largest holdings.

## Related profiles

- [401KARAT](https://altss.com/profile/401karat)

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Updated: 2026-10-24T03:27:43.858Z

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