Apple co-founder Steve Wozniak also weighed in, saying that he got a ten times higher credit limit than Janet Hill, his spouse. He noted that they were in a similar financial situation to David Heinemeier Hansson's family.
The department told Bloomberg that the investigation will both look into any legal wrongdoing as well guarantee that every customer is treated equally. Any algorithmic bias (including unintentional bias) "violates New York law," department superintendent Linda Lacewell said.
Goldman maintained in a statement that credit decisions were based solely on "creditworthiness" and not qualities like gender or ethnicity, although it didn't explain why a woman with a stronger credit score received a much lower limit.
It's not certain how long the investigation will take, and there's no guarantee Goldman will be asked to make adjustments. However, the incident underscores concerns that bias in algorithms is creating serious disadvantages for some groups, such as denying adequate medical coverage. It also clouds an otherwise strong debut for Apple Card -- both Apple and Goldman have claimed this was the "most successful launch" of a credit card in US history. Whether or not that's true, Hansson's incident suggests there may still be flaws to address.
Update 11/11/2019 3:43 AM ET: Goldman Sachs, the company that manages Apple Card applications, has denied that application review process factors in gender. It issued a statement in the embedded tweet, below. The article has also been updated with a similar complaint from Apple co-founder Steve Wozniak.