Updated:
Stellar J Corporation
Stellar J Corporation is a merit-based, employee-owned general contractor, EPC contractor, and project developer. The company designs, develops, and builds RNG...
Stellar J Corporation
Stellar J Corporation is a merit-based, employee-owned general contractor, EPC contractor, and project developer. The company designs, develops, and builds RNG production plants for dairy farms, waste facilities, and other applications. It builds heavy infrastructure including water and wastewater plants, bridges, marine terminals, and renewable energy projects, and also builds hydrogen plants.
General information
Firm type
Asset Manager
Year founded
1986
Location
Region
North America
Country
United States
City
Woodland
Corporate office
Woodland, WA, United States
Principals
Bob Kinghorn
CEO & Founder
Jeff Carlsen
President
Jeff Walker
Senior VP and Co-founder
Cheryl Subasic
CFO
Sector focus
Frequently asked questions
Who leads Stellar J's operations and investment decisions?
Bob Kinghorn founded the firm and serves as CEO. Jeff Walker is Senior VP and Co-founder, Jeff Carlsen is President, and Cheryl Subasic is CFO. As an employee-owned company without disclosed outside investors, operational and strategic decisions are made by this leadership group, aligned with the interests of employee-owners. No external investment committee is referenced.
How does Stellar J source its project pipeline?
Stellar J presents itself as a project developer in addition to an EPC contractor, implying some origination capability rather than relying solely on competitive bid processes. The firm's website encourages direct inquiries for potential bids, but it does not detail a formal sourcing network or proprietary deal flow mechanism.
What investment stages do Stellar J's energy projects typically involve?
The firm targets greenfield development and construction of renewable natural gas and hydrogen projects. Stellar J designs, develops, and builds these plants, covering the full lifecycle from early-stage development through construction completion and commissioning.
Which sectors does Stellar J explicitly focus on, and which does it avoid?
Stellar J focuses on renewable natural gas, hydrogen production, and heavy civil infrastructure — including water treatment, bridges, and marine terminals. There is no public indication of activity in digital infrastructure, real estate, or traditional fossil fuel extraction outside of the transition to hydrogen and RNG.
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.
Need institutional-grade insight on asset managers?
Altss delivers:
Prefer a guided tour?
We’ll walk you through: