There we see some important business like Ant Group and other ones, but what was really weird was not to see tesla company on that list, They should be involved after the enormous investment they did.
Tesla investing in Bitcoin does not mean it uses the blockchain technology in its operation. Those are two different bananas.
The article was published before Tesla.
May be the list for this article was made before great steps from Tesla towards Bitcoin or Blockchain. And the more important - Tesla's strategy was announced not long ago about the accepting BTC as the means of payment, but nothing about their using blockchain technologies in their activity. May be I mixed something.
I took a quick research on the internet to find out whether or not Tesla's operation actually involves the use of the blockchain technology. And, yes, it does.
[1] The Forbes article linked in the OP was published just less than a week ago. Tesla's purported use of the blockchain technology started almost a year ago. Accordingly, "Tesla has been confirmed to be a partner in a new project to use blockchain technology to help with logistics in importing products for Gigafactory Shanghai." Furthermore, "COSCO confirmed that Tesla used the new blockchain application to import auto parts used in its Gigafactory Shanghai, where it produces Model 3 vehicles for the Chinese market."
[Ibid.]The writers of the Forbes article must have missed something.
[1]
https://electrek.co/2020/04/07/tesla-blockchain-technology-gigafactory-shanghai-logistics/