GT Advanced's Failure Reveals the High Stakes Risk of Becoming an Apple Supplier - MacRumors
Skip to Content

GT Advanced's Failure Reveals the High Stakes Risk of Becoming an Apple Supplier

Apple and manufacturer partner GT Advanced parted ways after the sapphire supplier filed for bankruptcy earlier this year. While most Apple supplier relationships are kept secretive, the background story behind the GT-Apple partnership was revealed in a series of court documents filed by GT that were recently made public.

A follow-up report by The Guardian provides an interesting look at how a deal with Apple often can make and sometimes break a supplier. While the report does not introduce any significant new information, it is a good summary of the chain of events and may help some readers get caught up on the story.

gt_advanced_logo
In the case of GT, the outcome of its partnership with Apple was not favorable, with the supplier filing for bankruptcy in order to sever the ties between the two companies.

On 9 September Cook showed off the new phones - without sapphire screens. By 10 September GTAT stock was down 25% to $12.78; by Friday 3 October it stood at $11.05. On Monday 6 October, GTAT filed for Chapter 11, and its stock plummeted to $0.80. Trading ceased on 15 October.

Squiller says in the deposition that GTAT put itself into Chapter 11 bankruptcy (which protects a company from its creditors) simply to release itself from the Apple deal - and hence save the company.

The narrative of the relationship by GT paints a bleak picture of Apple and includes allegations of deceptive "bait and switch" business practices on Apple's part and onerous contract terms that led to productions delays. When GT questioned the contract it was about to sign, Apple reportedly confirmed "similar terms are required for other Apple suppliers" and told GT to "put on your big boy pants and accept the agreement."

In the end, GT failed to produce sapphire in suitable quality and sufficient quantity to meet Apple's demands. Instead of a success story, GT is an excellent example of what happens when a supplier goes all in with Apple and fails to scale its production technology fast enough.

Popular Stories

Apple MacBook Pro with PROLED XDR Display family lineup feature

Apple Announces OLED MacBook Pro With Touch Display

Wednesday October 28, 2026 10:11 am PDT by
Apple today announced a new high-end MacBook Pro, which is available in 14-inch and 16-inch sizes. The new device has a PROLED XDR display that supports touch gestures, and a glowing rear Apple logo. Pricing on the MacBook Pro starts at $2,899 for the 14-inch model and $3,399 for the 16-inch model. Apple says the MacBook Pro has the "world's best display in a pro laptop." The PROLED...
Apple MacBook Pro 14 in with M6 hero

Apple Announces New 14-Inch MacBook Pro With M6 Chip

Tuesday October 27, 2026 6:01 am PDT by
Apple today announced a refreshed 14-inch MacBook Pro featuring the M6 chip, upgraded connectivity specifications, and more. The M6 chip in the MacBook Pro features a 12-core CPU with 2 super cores, 4 performance cores, and 6 efficiency cores, paired with a 12-core GPU. This is up from the M5 chip with a 10-core CPU with 4 super cores and 6 efficiency cores, paired with a 10-core GPU. M6...
iPad mini OLED feature 1

Apple Executive Comments on New iPad Mini Lacking 120Hz Display

Thursday October 29, 2026 1:47 pm PDT by
While the new iPad mini has an OLED display, the device does not support ProMotion, meaning the display's refresh rate is limited to 60Hz instead of 120Hz. ProMotion support would have allowed for the iPad mini's refresh rate to automatically adjust from 10Hz to 120Hz depending on the content being displayed, but evidently Apple has kept the feature exclusive to the iPad Pro among iPad...

Top Rated Comments

SPUY767 Avatar
156 months ago
It reveals the high stakes of business. If you make promises on which you cannot deliver you get squashed.
Score: 25 Votes (Like | Disagree)
156 months ago
Here's a moral of this story: Don't sign a contract with an industry giant unless you are absolutely 100% certain you can fulfill it, especially if it contains terms that are onerous and one sided and has severe penalties for failure.
Score: 20 Votes (Like | Disagree)
luckydcxx Avatar
156 months ago
They should have put their big boy pants on like they were told.
Score: 15 Votes (Like | Disagree)
IJ Reilly Avatar
156 months ago
Apple can, and does, drive a hard bargain. How anyone can claim this "paints a bleak picture of Apple" is beyond me.
Score: 14 Votes (Like | Disagree)
156 months ago
Seriously MacRumors? "There was a risk". "A classic Apple bait and switch". Wow.

They were blinded with greed and WILLFULLY signed a contract with Apple! They could've back out at any time. Did they? Nooooo! There was no risk. There was no "bait and switch".
Score: 12 Votes (Like | Disagree)
156 months ago
Ahh, here comes another thread of people pretending they know exactly what happened with this business arrangement between GT and Apple.

Suddenly everyone's a business major, and has insider information.

"Gotta support the team." -- Puddy
Score: 7 Votes (Like | Disagree)
Latest Stories
Apple's Flash Storage Suppliers Are Finally 'Getting Their Revenge'
Apple's Flash Storage Suppliers Are Finally 'Getting Their Revenge'
46 minutes ago
14 New Things Your iPhone Can Do in iOS 27.2
14 New Things Your iPhone Can Do in iOS 27.2
2 hours ago
iPhone Duo Review: One Week Later
iPhone Duo Review: One Week Later
2 hours ago
Samsung Mocks iPhone Duo Display Cracks in New Ad Campaign
Samsung Mocks iPhone Duo Display Cracks in New Ad Campaign
4 hours ago
The MacRumors Show: OLED MacBook Pro, iPad Mini 8, and More
The MacRumors Show: OLED MacBook Pro, iPad Mini 8, and More
4 hours ago
MacBook Pro With Touch Display: 15 More Details Revealed
MacBook Pro With Touch Display: 15 More Details Revealed
4 hours ago
Russia Places Apple on State Surveillance Registry
Russia Places Apple on State Surveillance Registry
6 hours ago
Halloween Weekend Brings Discounts on Apple Accessories and Pre-Orders
Halloween Weekend Brings Discounts on Apple Accessories and Pre-Orders
7 hours ago
Apple Has Released More Than 25 New Products in the Past Two Months
Apple Has Released More Than 25 New Products in the Past Two Months
7 hours ago
Local Code Launches as Free, Private AI Assistant Tool for Mac
Local Code Launches as Free, Private AI Assistant Tool for Mac
8 hours ago
Apple Acquires Ascend.io
Apple Acquires Ascend.io
8 hours ago
HomePod Mini 2 Launches Today: All the New Features
HomePod Mini 2 Launches Today: All the New Features
9 hours ago
AirTag 2 4-Pack Drops to New Low Price of $69.99
AirTag 2 4-Pack Drops to New Low Price of $69.99
9 hours ago
Rian Johnson's iPhone Camera App Goes Viral
Rian Johnson's iPhone Camera App Goes Viral
9 hours ago
Where Did All the iPhone Duos Go? Mostly to Apple's Stores
Where Did All the iPhone Duos Go? Mostly to Apple's Stores
11 hours ago
Apple's Touchscreen MacBook Pro Could Ship 1.5M Units in 2027
Apple's Touchscreen MacBook Pro Could Ship 1.5M Units in 2027
12 hours ago
New Apple TV 4K and iPad Mini: RAM Amounts Revealed
New Apple TV 4K and iPad Mini: RAM Amounts Revealed
20 hours ago
Apple Executive Comments on New iPad Mini Lacking 120Hz Display
Apple Executive Comments on New iPad Mini Lacking 120Hz Display
1 day ago
Here's a Hands-On Look at HomePod Mini 2's New Two-Tone Colors
Here's a Hands-On Look at HomePod Mini 2's New Two-Tone Colors
1 day ago
Apple Lowers App Store Fees in Taiwan Starting October 31
Apple Lowers App Store Fees in Taiwan Starting October 31
1 day ago
HomeView Pre-Order Returns to $289.99 on Amazon
HomeView Pre-Order Returns to $289.99 on Amazon
1 day ago
Apple Avoids Showing Pinched Fingers on iPad Mini Page in South Korea
Apple Avoids Showing Pinched Fingers on iPad Mini Page in South Korea
1 day ago
Old 'Popcorn Time' App Left Hundreds of Thousands of Macs at Risk
Old 'Popcorn Time' App Left Hundreds of Thousands of Macs at Risk
1 day ago
You Can Turn Off the New MacBook Pro's Touchscreen Functionality
You Can Turn Off the New MacBook Pro's Touchscreen Functionality
1 day ago
MacBook Pro Mini-LED vs. OLED Buyer's Guide: Every Difference
MacBook Pro Mini-LED vs. OLED Buyer's Guide: Every Difference
1 day ago
Where to Pre-Order Apple's New MacBooks, iPad Mini, and iMac
Where to Pre-Order Apple's New MacBooks, iPad Mini, and iMac
1 day ago
Apple Releasing HomePod Mini 2 Tomorrow With These New Features
Apple Releasing HomePod Mini 2 Tomorrow With These New Features
1 day ago
How macOS Adapts Its Controls for Touch on the New MacBook Pro
How macOS Adapts Its Controls for Touch on the New MacBook Pro
1 day ago
Just Got an iPhone Duo? Try These Features First
Just Got an iPhone Duo? Try These Features First
1 day ago
Apple Announced Scott Forstall's Departure 14 Years Ago Today
Apple Announced Scott Forstall's Departure 14 Years Ago Today
1 day ago