Independent Energy & Infrastructure Investment

Flexible capital.
Decisive execution.
Long-term vision.

Backing thoughtful opportunities across energy infrastructure, essential services, and power with an entrepreneurial approach to building enduring partnerships.

Discover Mesteno Get in touch
— MESTENO ENERGY PARTNERS
01 / Who We Are

An independent perspective on opportunity.

Mesteno Energy Partners combines the financial backing of a dedicated investor with streamlined decision-making, flexible capital, and a long-term investment perspective.

We evaluate energy-related opportunities with an emphasis on thoughtful structuring, commercial alignment, and enduring relationships.

01

Single-investor backing

Streamlined investment decisions and flexible capital.

02

Long-term orientation

A relationship-driven approach without a predetermined fund exit timetable.

03

Right-sized opportunities

Focus on energy assets that larger investors may overlook.

04

Flexible structures

Development, acquisitions, joint ventures, and tailored commercial arrangements.

02 / Areas of Interest

Where we focus.

Mesteno evaluates opportunities across energy and power infrastructure and related industrial services.

Crude Oil / Gas / Water

  • Oil and gas gathering
  • Oil storage
  • Gas compression, treating, and processing
  • Water gathering and disposal

Oilfield / Data Center Services

  • Instrumentation & electrical
  • HVAC & industrial cooling
  • Automation & controls
  • Inspection, testing & commissioning
  • Mechanical services
  • Environmental & remediation services

Power

  • Mobile power generation
  • Permanent power generation
03 / Leadership

Experience behind Mesteno.

Investment, operating, and transaction experience across infrastructure and adjacent industries.

Cesar Ornelas II

Investor / Chairman

Cesar Ornelas II is an entrepreneur, investor, and attorney with business interests spanning private equity, real estate development, construction, and commercial finance.

Through CO3 Holdings and COTX Construction, he has developed and owns more than 1,000 multifamily units, overseeing projects from financing and construction through stabilization and refinancing. He serves as CEO of CO Financial, a private lending and factoring company, and pursues private equity investments through Stark Capital.

A first-generation college graduate and attorney, Cesar brings experience in capital allocation, transaction structuring, and building operating businesses to Mesteno, with a focus on disciplined investment and long-term growth.

Dan Cardone

Chief Executive Officer

Dan Cardone serves as Chief Executive Officer of Mesteno, bringing nearly two decades of experience across the energy and power infrastructure sectors.

Prior to joining Mesteno, Dan spent seven years in senior leadership positions at energy infrastructure companies backed by leading private equity firms and private investors. Most recently, he served as CFO of One Power Solutions, which was acquired by a leading artificial intelligence company for $3.4 billion in September 2026.

Earlier in his career, Dan worked in energy investment banking at Scotiabank and Citi, advising upstream and midstream companies on mergers, acquisitions, divestitures, and strategic transactions. He began his career at PwC, providing financial and operational consulting services focused on improving business performance, reducing costs, and managing risk.

Dan holds an MBA from the University of Texas at Austin and a BBA in Finance and International Business from Washington University in St. Louis.

04 / Contact

Let's discuss what's possible.

Interested in exploring an investment, development, or commercial partnership? Connect with Mesteno Energy Partners.