# Colton Capital Partners

Colton Capital Partners is a Single Family Office based in Houston, United States.

## Overview

- **Organization type:** Single Family Office
- **Headquarters:** Houston, United States
- **Region:** North America
- **Address:** Houston, TX, United States
- **Founded:** 2011
- **Assets under management:** Undisclosed
- **Website:** coltoncap.com
- **LinkedIn:** https://www.linkedin.com/company/colton-capital-partners-llc/

## Regulatory record

- **Reports private funds:** No

## About

Colton Capital Partners was established in 2011 by the O'Donnell family to manage proceeds from decades of residential development and homebuilding in Houston neighborhoods including Memorial, Tanglewood, and River Oaks. The firm pursues buyouts, growth equity, and recapitalizations in energy, manufacturing, and service businesses. It has funded oilfield completions, multiphase pumping, crude logistics pipelines, and retail electricity providers. Confirmed holdings include Great Northern Midstream in the Williston Basin and Bellicum Pharmaceuticals, which completed its Nasdaq listing. Activity centers on the United States with emphasis on Texas energy basins and select national healthcare and banking platforms. No public headcount or AUM figure exists. The office maintains relationships with Houston-based co-investors such as Sallyport Investments and has realized exits including the 2017 sale of Conquest Completions Services and the 2012 sale of an oilfield fluids company. Adjacent assets comprise royalty interests across ten states and a Midland shopping center through Gordon Cornerstone Partners. The structure remains a pure single-family office without external fund vehicles or third-party capital, allowing direct alignment between the O'Donnell principals and operating management teams.

## Sectors

- Energy
- Real Estate
- Healthcare

## People

- Kenneth R. O'Donnell Jr. — Principal

## Questions

### Who runs investment decisions at Colton Capital Partners?

Kenneth R. O'Donnell Jr. leads the office. He previously collaborated with Cornelius Dupre on oilfield service investments.

### How does Colton Capital Partners source proprietary deal flow?

The firm works directly with intermediaries, business owners, industry executives, and independent sponsors in Houston and Texas energy markets.

### Does Colton Capital Partners participate in fund commitments or only direct deals?

Activity centers on direct equity investments and control positions rather than commitments to external funds.

### What investment stages does Colton Capital Partners typically target?

The firm executes buyouts, growth equity, recapitalizations, and early-stage financings with check sizes from $0.1 million to $20 million.

### Does Colton Capital Partners maintain philanthropic structures?

Margaret O'Donnell serves as Secretary of the Houston Philanthropy Circle, a family-linked vehicle.

### What is Colton's known posture on co-investments alongside external GPs?

The firm has co-invested with other Houston family offices, including Sallyport Investments in energy opportunities.

## Related profiles

- [Collins Capital Investments](https://altss.com/profile/collins-capital-investments)
- [Combine Innovation](https://altss.com/profile/combine-innovation-gmbh)

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Last updated: 2026-06-03T20:00:00.000Z

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