The first (and presumably namesake) company is Ant Financial https://www.antgroup.com, which is described as:
> Ant Financial Services Group ("Ant Financial"), was officially founded in October 2014 and originated from Alipay which is the world's leading third-party payment platform founded in 2004.
So basically if Bootstrap came out of Twitter, this came out of Alibaba and Co. Big name behind it.
The first (and presumably namesake) company is Ant Financial https://www.antgroup.com, which is described as:
> Ant Financial Services Group ("Ant Financial"), was officially founded in October 2014 and originated from Alipay which is the world's leading third-party payment platform founded in 2004.
So basically if Bootstrap came out of Twitter, this came out of Alibaba and Co. Big name behind it.