Ingrain Raises $15 Million

Ingrain Inc., a Houston-based provider of digital rock physics analysis for the oilfield market, has raised an undisclosed amount of growth equity funding from TPH Partners, a mid-market private equity affiliate of Tudor, Pickering, Holt & Co. This is Ingrain's third investment from TPH. VentureWire reports that the total round is $15 million, including co-investors like Energy Ventures, Shoaibi Group, Klaveness Invest AS, Kommunal Landspensjonskasse and Stanford University.

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