"Development of superhuman machine intelligence (SMI) is probably the greatest threat to the continued existence of humanity. There are other threats that I think are more certain to happen (for example, an engineered virus with a long incubation period and a high mortality rate) but are unlikely to destroy every human in the universe in the way that SMI could."
Google, MS, IBM are all government contractors. Meta seems close to the Trump admin too. Yet it's only the VC-funded labs raising the alarm.