Twitter CTO Adam Messinger, who has been the company’s CTO for almost four years and with the company for five years, said today he was leaving the company. Twitter VP of product Josh McFarland is also leaving to join Greylock Partners.
Messinger made the announcement in — no surprise — a tweet:

After 5 years I’ve decided to leave Twitter and take some time off. Read More

Twitter’s CTO Adam Messinger is leaving the company along with VP of product Josh McFarland