Steve Gray
Managing Partner
Steve is an award-winning entrepreneur and the exited founding chief executive officer of ROVOP, which is now a leading global player in the ROV market.
With a background in banking, Steve brings a sharp commercial focus to identifying and scaling high-potential ventures.
He previously founded ROVOP, growing it into the world’s leading independent operator of remotely operated vehicles (ROVs), with a global team of more than 250 people. His experience at the intersection of finance, energy, and technology has shaped Ventex’s unique model — combining executive talent and capital to transform proven technologies and skill sets, often from oil and gas, into high-growth climate tech businesses.
At Ventex, Steve leads the studio’s strategy and investment approach, targeting scalable opportunities where mature industrial capabilities can be retooled for the energy transition. Under his leadership, Ventex has already backed ventures including High Performance Robotics (HPR) and Rahd AI — businesses built on existing strengths but redeployed for a low-carbon future.
Steve is passionate about building practical, investable solutions that deliver both commercial returns and climate impact. His track record in founding and scaling businesses is central to Ventex’s mission to turn bold ideas into operational realities.


Stuart McLeod, Managing Partner
Stuart is a tech disruptor who previously led oil and gas completions specialist Qedi thorough to its £33million acquisition by Amec plc.
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