Elron Electronic Industries is a technology holding company based in Tel Aviv Israel; since 1962 the company has been involved in setting up, funding and developing over 30 companies and is considered one of the foundation stones of the high-tech industry in Israel. The company's sectors of interest include: Clean technology, software, semiconductors, medical technology, telecommunications, defence and aerospace. Today, the combined annual revenues of the companies established by Elron are approximately $5 billion.