OKX CEO @star_okx stated that OKX is actively following and supporting the Ethereum merger. OKX will evaluate and list the newly forked coins if there is sufficient demand.
Huobi holds an objective & neutral attitude towards the principle of ensuring security of your assets, and will take a first move to support the hard fork after we get an overall picture of users' opinions.
Tether CTO @paoloardoino said they plan to support ETH2.
He thinks stablecoins should act responsibly and avoid disruption for users. Especially for DeFi it's really delicate.
Digital Currency Group CEO @BarrySilbert said their full support is behind ETH PoS, in addition to ETC, and have zero intention to support any ETH PoW fork. ETH miners should move to ETC to maximize their revenue long-term.