Ron Gula, co-founder of Tenable Network Security, has stepped down as chief executive but will stay on as chairman, reports Reuters. Tenable said co-founders Jack Huffard and Renaud Deraison will look after company affairs till a new CEO is appointed.
Gula is heading the search for a new chief executive, which began a few weeks ago.
Last year, the Columbia-based cybersecurity software maker raised $250 million in a Series B venture capital funding.
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