Skip to main content

Siri co-founder Dag Kittlaus quits Apple, departure ‘amicable’: report

dag-kittlausDag Kittlaus, co-founder of the company that created the highly acclaimed Siri voice recognition “assistant” that’s built into the iPhone 4S has allegedly left Apple, reports Kara Swisher at AllThingsD. His departure is said to have been planned, and friendly.

The co-founder and former chief executive of Siri, which was purchased by Apple in 2010, Kittlaus is said to have left to be closer to his family, who live in Chicago; to have some much-needed time off; and to embark on further entrepreneurial endeavors, say sources close to the matter.

According to Darrell Etherington at GigaOm, Kittlaus’ resignation from Apple was long in the making, and “amicable.” Siri’s other two co-founders, Adam Cheyer and Tom Gruber, apparently still remain at Apple, according to their profiles on LinkedIn.

Siri stands as one of the most-compelling selling points for the newly released iPhone 4S. Lacking any external design changes from last year’s iPhone 4, the iPhone 4S includes a faster dual-core A5 processor, a faster GPU, and a high-quality, 8-megapixel camera. Many of the other updates included in the iPhone 4S come in the form of iOS 5, Apple’s new mobile operating system, which can also be used on the iPhone 3GS, iPhone 4, third- and fourth-generation iPod touch devices, and the iPad and iPad 2. Siri is only available on the iPhone 4S.

Apple boasted last week that it had sold more than 4 million iPhone 4S units in the first three days after the device went on sale in seven markets worldwide. On Friday, pre-order sales of Apple’s new handset became available to customers in 22 additional countries, which include Austria, Belgium, Czech Republic, Denmark, Estonia, Finland, Hungary, Ireland, Italy, Latvia, Liechtenstein, Lithuania, Luxembourg, Mexico, Netherlands, Norway, Singapore, Slovakia, Slovenia, Spain, Sweden, and Switzerland. The device will officially launch in those countries on October 28.

Editors' Recommendations

Andrew Couts
Former Digital Trends Contributor
Features Editor for Digital Trends, Andrew Couts covers a wide swath of consumer technology topics, with particular focus on…
How to add a different home screen wallpaper on iOS 17
An iPhone with iOS 16, showing the new Lock Screen.

If you haven't used an iPhone in a while, or if you haven't tried to update your lock screen, they you might be happy to learn about some of the new customization features that are available in iOS 17. Although iOS has made some controversial changes to its UI, such as moving the notifications to the bottom of the lock screen, they are also more welcome changes to the customization options for the lock screen.

Introduced in iOS 16 was a slew of lock screen customization features to let you tweak your phone's lock screen to your liking, and these same features are available in iOS 17 as well. While the lock screen used to be just a static image, you can now make it more dynamic with options like cycling through collections of your photos, so you can show off your favorite photos of your pets, your family, or beautiful locations that you've visited.

Read more
When will Apple release iOS 18? Here’s what we know
An iPhone 14 laying face-down on a wood table.

Apple's annual Worldwide Developers Conference (WWDC) will start on Monday, June 10. During the conference keynote, the company is expected to unveil new software updates for its major products, including iOS 18 for iPhones.

iOS 18 is expected to be a major iPhone update, likely ushering in a new design and AI features. If you are wondering when you can get your hands on the latest software version, here's everything you need to know about iOS 18's release date.
When will the iOS 18 beta be released?

Read more
Everything you need to know about the massive Apple App Store outage
App Store on-screen illustration

Happy Wednesday evening, everyone! You're unwinding for the day, getting ready for a relaxing night, and ... you realize that the App Store and a bunch of other Apple services aren't working. Don't worry, you aren't alone.

What Apple services are down? When did the problems start? Is the outage still ongoing? Here's everything you need to know.
When did the App Store outage start?
According to DownDetector, reports of outages with the App Store flooded in a little after 6 p.m. ET. Reports appear to have spiked at over 6,000, indicating pretty widespread problems.

Read more