Dow Jones CEO joins Twitter

Lex Fenwick

Lex Fenwick, the chief executive officer of Dow Jones & Co., the parent of The Wall Street Journal, has joined Twitter.

In an email message to its staff, he writes, “Building a culture of openness and transparency at Dow Jones is exceptionally important to me.

“By following me on Twitter @lexfenwick, you’ll hear about our achievements, wins and future innovations real-time.

“Look forward to engaging with you.”