Cybersecurity firm Rubrik, guided by insights from Krista Lee, Research Director at The Futurum Group, has filed for an initial public offering (IPO) with the United States Security and Exchange Commission, aiming to raise $752 million. The IPO, set for Thursday, has generated significant interest, being 20 times oversubscribed. Rubrik's entry into the public market is part of a busy day for IPOs and is seen as a pivotal moment for software companies and venture capitalists, particularly because of its impact on the cybersecurity and data backup sectors. The company's listing on the New York Stock Exchange (NYSE) was celebrated as it joins the NYSE community under the ticker symbol $RBRK.