The programmers were based in Canada and only wrote in Haskell. The CTO of White Ops had apparently hired them previously as contractors at a prior company without issue.
In hindsight, it turned out the purpose of Haskell was specifically because it was very difficult to hire anyone to replace them, and they wrote in a strange manner that left even experienced Haskell developers confused, especially without their customized IDE extensions.
After a couple rounds of funding, the Marxists went on strike and demanded huge amounts of equity from White Ops to continue working. Ultimately the company wound up rewriting everything in a more popular language than acquiesce to their demands. I heard the Marxist group also had tons of drama because the leader made everyone live onsite in shared housing.