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Pyxis Advisory Group acquires Houston-based Catule Consulting

  • Sep 19, 2025
  • 2 min read

Pyxis Advisory Group's mission is to deliver lasting results for its clients and create unmatched development opportunities for its professionals. Pyxis currently serves a global client base with services including merger and acquisition support, commodities trading, risk management, technology start-up support, and digital transformation.


"We've known and worked alongside Josh and Silas for decades and have seen first-hand their ability to guide clients through complex and strategic transformations," said Matt Flanagan, Partner of Pyxis Advisory Group.


"They consistently deliver high-quality service, and their expertise aligns perfectly with our mission at Pyxis. We're excited to welcome them to our leadership team and confident our clients will benefit from their deep experience."

Josh Grahmann in a suit smiling against a light gray background, wearing a blue shirt, conveying a professional and friendly mood.

Josh Grahmann joins Pyxis with over 27 years of consulting experience spanning business integration, business transformation, systems/technology implementation, and business process improvement for Fortune 100 companies across the oil & gas industry. From global integrated oil companies to independent exploration & production companies and the world's largest oilfield service companies, Grahmann has led strategic initiatives deploying technology to improve efficiency, increase agility in decision-making, and reduce costs. His proven results have made him a trusted advisor to industry leaders worldwide.


"I am thrilled to join the Pyxis team and further expand its growth across the upstream oil & gas, oilfield services, and construction sectors," said Grahmann.



"Having collaborated with Pyxis in the past, I know the value we can create together. By combining our expertise, we'll deliver practical solutions that drive efficiency, spark innovation, and support clients through their challenges."

Silas Aday in a black suit and light blue shirt stands against a plain light background. He appears calm and composed with a neutral expression.

Silas Aday brings nearly 25 years of consulting experience in the Upstream and Oilfield Services sectors. He specializes in systems implementation, data management, business integration, and process improvement, with extensive expertise leading global projects.


Aday offers deep proficiency in asset management and maintenance working with clients who manage large, geographically disperse equipment and fleets.


"Our partnership strengthens the ability to deliver more innovative, differentiated solutions to the industrial market worldwide. Having collaborated with Pyxis on numerous clients over the years, Josh and I have already seen the impact of a unified team, and we're excited to bring that integrated strength to even more global opportunities." said Aday.



"This is a pivotal moment of global growth for both the Firm and Catule,"

This acquisition underscores Pyxis's commitment to expanding its capabilities and delivering value across the global industrial sector.

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