# Vortus Investments

Vortus Investments is a Private Equity based in Fort Worth, United States.

## Overview

- **Organization type:** Private Equity
- **Headquarters:** Fort Worth, United States
- **Region:** North America
- **Address:** Fort Worth, TX, United States
- **Founded:** 2013
- **Assets under management:** $500M - $1.5B (Altss estimate)
- **Website:** www.vortus.com
- **LinkedIn:** https://www.linkedin.com/company/vortus-investments-lp

## Regulatory record

- **Reports private funds:** No

## About

Vortus Investments is a private equity firm based in Fort Worth, US. It focuses on buyouts and manages around $807 million in assets, with $3.35 million in dry powder. The firm has 8 staff, including 7 investment professionals.

## Sectors

- Energy Transition & Renewables
- Infrastructure
- Industrial Tech

## People

- Jeffrey Miller — Managing Partner & Co-Founder
- Brian Crumley — Managing Partner & Co-Founder

## Questions

### Who is the founding team behind Vortus Investments?

Vortus was founded by Jeffrey Miller, Brian Crumley, and John Schmitz — all three previously served in senior investment roles at NGP Energy Capital Management, the Irving, Texas-based energy private equity firm. The founders focused on upstream oil and gas investments at NGP and brought that specialization to Vortus upon its 2013 launch. Their shared investment committee structure means all three managing partners remain directly involved in deployment decisions.

### Which basins does Vortus concentrate on?

Vortus concentrates almost exclusively on US onshore basins, with particular emphasis on the Permian Basin and Rocky Mountains region. This focus mirrors the founding team's technical and geological expertise developed during their tenure at NGP. One known portfolio company, Tall City Exploration III, operates specifically in the Permian Basin.

### Does Vortus make fund commitments or only direct investments?

Vortus executes direct platform investments and bolt-on acquisitions through its own fund vehicles. The firm does not operate a fund-of-funds program or allocate capital to third-party energy managers. Its model requires direct operator partnerships and hands-on board governance, which precludes passive LP commitments.

### How is Vortus related to NGP Energy Capital Management?

The three founders of Vortus — Miller, Crumley, and Schmitz — all previously worked at NGP Energy Capital Management, where they helped manage upstream-focused natural resources funds. Vortus is independently owned and operated with no ongoing financial or governance ties to NGP. The relationship is purely one of shared professional lineage.

### What is the current vintage and fund status?

As of the most recent public disclosure, Vortus closed its second fund — Vortus Investment Partners II — in September 2021 at approximately $550 million. The current deployment status and any subsequent fundraising activity have not been publicly reported since that close.

## Related profiles

- [Vortex Capital Partners](https://altss.com/profile/vortex-capital-partners)
- [Vorwerk Ventures](https://altss.com/profile/vorwerk-ventures)

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Last updated: 2026-06-28T01:59:53.322Z

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