Key facts
- It has raised $475.0M; the latest was PE Growth/Expansion in Aug 2025.
- Notable investors include Sixth Street Partners, NGP Energy Capital Management, Cardinal Midstream II.
- Status: Privately Held (backing).
- ·The complete investor list — 3 names
- ·Watchlist + deal alerts for Iron Horse Midstream
- ·The full record, as it builds
Funding rounds
No funding rounds for Iron Horse Midstream are on record yet — either the company hasn't raised institutional capital, or the raise hasn't surfaced in our sources.
About Iron Horse Midstream
Provider of natural gas gathering and transmission services intended for oil and gas producers. The company provides natural gas gathering and transmission, natural gas processing, compression and treating services to producers and also executes grassroots projects, enabling clients to get support development in emerging plays and optimizing brownfield assets in mature areas experiencing new growth.
- Sector
- Energy
- HQ
- Dallas, TX, United States
- Founded
- 2017
- Employees
- 49
- Website
- ironhorsemidstream.com/
- Ownership
- Privately Held (backing)
Iron Horse Midstream doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Iron Horse Midstream shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Iron Horse Midstream in its N-PORT filings yet. We sweep new filings monthly.