Apple Facing Lawsuit for Poaching Key Battery Engineering Employees From A123 Systems

Amid rumors that Apple is hiring employees for a secret car project, the company is today facing a new lawsuit for poaching employees from battery manufacturing company A123 Systems. While the specific battery expertise of many of the employees is unknown, at least one of the employees had experience with developing battery technology for electric vehicles.

According to a lawsuit shared by Law360 (via 9to5Mac) Apple recently hired five employees from A123 Systems to create a "large scale battery division," violating noncompete agreements that employees signed with the latter company.

a123systems

A123 filed suit Feb. 6 in Massachusetts Superior Court, alleging Apple hired away five employees who developed new battery technology and products and tested existing products, despite the fact that the employees were under contracts with noncompete, nonsolicit, and nondisclosure obligations.

Since June, Apple has been mounting "an aggressive campaign to poach employees of A123 and to otherwise raid A123's business," the complaint said.

The employees are said to have left under "suspicious circumstances," and A123 discovered correspondence between its former employees and Apple recruiters on company computers. A123 warned Apple about the noncompete contracts and sought assurance that Apple would not develop a competing business, but Apple reportedly stopped responding to A123's letters.

According to its website, A123 Systems creates "advanced Nanophosphate lithium iron phosphate batteries and energy storage systems," supplied to many vehicle manufacturers. Two of the employees that Apple hired, Dapeng Wang and Indrajeet Thorat, were PhD scientists who manned separate projects at A123, which the company has had to shut down because of difficulty finding replacements.

Wang's LinkedIn profile lists him as a "Development Engineer" at A123 Systems, working on prismatic cell design and tests, among other things. Thorat's LinkedIn profile indicates he held the position of "Battery Research Engineer, Modeling" and A123, where he worked on batteries for hybrid vehicles.

Designed experiments to understand/optimize performance of a cell for Hybrid and Plug-in hybrid vehicles (HEV and PHEVs), Grid energy storage and frequency regulation. Developed models to predict capacity fade and resistance rise during life of a cell under specific duty cycles.

Other employees listed in the lawsuit are Mujeeb Ijaz (A123 CTO), Don Dafoe (Cell Product Engineering), and Michael Erickson (Battery Materials Scientist). Many of the employees' profiles list them as still with A123, and none have any listed association with Apple. Dafoe's profile lists a "Bay area startup" as his place of employment since January 2015.

It is not clear what the A123 Systems employees hired by Apple are working on at the company or whether their work is related to the company's secret car project because Apple is constantly evolving its technology and working on a wide array of battery improvements for all of its future devices. The lawsuit suggests that A123 Systems is, however, concerned that Apple is working on something that competes with its own product lineup, which is focused on passenger and commercial electric vehicles.

Popular Stories

iOS 26 Feature

iOS 26.1 to iOS 26.4 Will Add These New Features to Your iPhone

Wednesday October 1, 2025 1:26 pm PDT by
iOS 26 was released last month, but the software train never stops, and iOS 26.1 beta testing is already underway. So far, iOS 26.1 makes both Apple Intelligence and Live Translation on compatible AirPods available in additional languages, and it includes some other minor changes across Apple Music, Calendar, Photos, and Safari. More features and changes will follow in future versions,...
iPhone 17 vs Air and Pros Feature

New iPhones See 'Stronger Than Expected' Demand With One Exception

Thursday October 2, 2025 7:26 am PDT by
Nearly two weeks after the iPhone 17 series launched, analysts at investment banking firm Morgan Stanley said demand for the devices has been "modestly stronger than we originally expected," based on a combination of extended shipping estimates on Apple's online store and information it gathered from Apple's supply chain. There has been strong early demand for the iPhone 17, iPhone 17 Pro,...
macbook air prime day 2025

M5 MacBook Air: Release Date, Features, and Performance Predictions

Friday October 3, 2025 3:39 am PDT by
The MacBook Air is Apple's most popular laptop – a thin, fanless machine that wields quiet power thanks to the efficiency of Apple silicon. While the M4 model isn't exactly old, attention is already turning to its successor. Apple doesn't telegraph new product launches ahead of time, but we can draw a surprisingly clear picture of what to expect by looking at Apple's silicon roadmap,...
Tim Cook Rainbow

Apple Event in October? Here's What to Expect

Monday September 29, 2025 9:31 am PDT by
Apple's annual iPhone event is in the rearview mirror, but rumors suggest the company plans to release a handful of additional products before the year ends. Will there be another Apple event this October? We discuss the possibility below. Apple in October Apple's most recent October events were in 2021 and 2023. In 2022 and 2024, Apple did not host an October event. Instead, it...
iOS 26 Feature

iOS 26 Adds These 200 New Features and Changes to Your iPhone

Saturday October 4, 2025 8:19 am PDT by
Apple's website offers a list of nearly 200 new features and changes (PDF file) included in the software update, released last month. Apple also shared equivalent lists for iPadOS 26 and macOS Tahoe. iOS 26 is compatible with the iPhone 11 and newer. To install the update, open the Settings app on your iPhone, tap on General, and tap on Software Update. Below, we have highlighted eight ...
maxresdefault

The MacRumors Show: Leaks Reveal What Apple Products Are Coming Next

Friday October 3, 2025 8:05 am PDT by
On this episode of The MacRumors Show, we discuss the latest leaks about the next-generation iPad Pro, MacBook Pro, Studio Display, and Vision Pro. Subscribe to The MacRumors Show YouTube channel for more videos Earlier this week, an apparent unboxing video of an updated iPad Pro with the M5 chip was shared online. The same YouTube account leaked the 14-inch MacBook Pro with the M4 chip...
space black mbp

Here's Every New Apple Product That Leaked Yesterday

Wednesday October 1, 2025 8:27 am PDT by
A handful of upcoming Apple products leaked yesterday, through a combination of YouTube videos out of Russia and U.S. Federal Communications Commission (FCC) documents that were released, despite Apple's confidentiality requests. The leaked products include an iPad Pro with an M5 chip, as well as updated MacBook Pro and Apple Vision Pro models. All of these devices had already been rumored...
Apple 2025 Thumb 1

Apple's 2025 Product Roadmap: What's Still Coming

Wednesday October 1, 2025 3:56 pm PDT by
Apple's two big yearly events, WWDC and the iPhone launch, are done and over with, but there are still some new products that we're expecting to see before the end of the year. Apple TV The Apple TV hasn't been updated since 2022, so it's due for a refresh. It doesn't look like Apple is going to change the design of its set-top box, but we can expect a faster chip Apple code suggests...

Top Rated Comments

Anangrypotato Avatar
139 months ago
Maybe they want a car battery in the Apple Watch
Score: 17 Votes (Like | Disagree)
ArtOfWarfare Avatar
139 months ago
Maybe they want a car battery in the Apple Watch
The 6+ runs for about 20 hours on a 2915 mAH battery.

Tesla makes 85 kAH batteries, which is equal to 29160 iPhone 6+ batteries.

So I figure you could run an iPhone 6+ for somewhere around 66 and a half years off of a fully charged Tesla battery. I think people might find that acceptable for an Apple Watch battery life. The battery only weighs somewhere around 900 pounds.
Score: 9 Votes (Like | Disagree)
gnasher729 Avatar
139 months ago
Google, Apple, Facebook and others just lost a lawsuit and probably have to pay a few hundred million dollars because they had agreements not to hire employees off each other, thereby making it harder for employees to move from one company to the other and making more money.

Surely if this goes to court Apple should insist on getting the same judge who just convicted them because of anti-poaching agreements.

Although I think non-compete clauses should be banned anyway, personally.
Germany allows anti-poaching agreements if there is reasonable compensation. So you say to your old company "I can work at Apple for $250,000 a year, or McDonald's for $10,000 a year. So either you let me work at Apple, or you pay me $240,000 a year".

Would there be a contract between A123 and Apple to not hire employees from each other this would be a different thing, and of course a whole new lawsuit alone.
As we know, the employees could sue them both and would win.
Score: 9 Votes (Like | Disagree)
bennibeef Avatar
139 months ago
I dont get this.. but I dont know much about that kinda stuff.

Apple gets a lawsuit for poaching people from another company, those people signed the contract and they broke it to work for Apple. Where is the illegal part on Apples side?

Would there be a contract between A123 and Apple to not hire employees from each other this would be a different thing, and of course a whole new lawsuit alone.
Score: 9 Votes (Like | Disagree)
JamesMike Avatar
139 months ago
A123 is probably looking at the deep-pockets of Apple.
Score: 8 Votes (Like | Disagree)
Laird Knox Avatar
139 months ago
When will this stop?

I agree, non-compete clauses can be devastating for an individual.
Score: 8 Votes (Like | Disagree)