Zvi claims a total of 20 Russian generals in Ukraine here: https://www.lesswrong.com/posts/C2Njf7NutyiYxGsxq/ukraine-post-5-bits-of-information#Military_Situation
We don’t know how many Russian generals are in Ukraine. Russia has not made that information public.
What you can look at is data from past wars. Twelve US generals were killed in Vietnam over a period of idk how many years.
Vietnam casualties by rank: http://www.americanwarlibrary.com/vietnam/vwc4.htm A major Russian general is equivalent in rank to a US brigade general (grade 07 in the first table).
The frequency of Russian generals who have died over the period of one month seems unusually high in comparison. FWIW Russia’s military is said to have a top-heavy org structure.
In an interview retired US 4-star general Barry McAffry said that the fact that many Russian generals have been killed is a bad sign on net for the Ukrainian cause because it is evidence of a strong will to win in those generals.
I’ve come across a large number of articles talking about the unprecedented number of generals (7) killed so far during the current war (see https://www.washingtonpost.com/world/2022/03/26/ukraine-russan-generals-dead/ for instance), but I can’t easily find information online about how many generals Russia actually has. Without a sense of how common and how crucial generals are in the Russian military, it’s hard to make any particular update on the situation. The way that the news has been worded suggests that seven is a high percentage in this context, but considering the level of positive propaganda from the media, I’m not sure I should put any trust into the framing here. If anyone could share further information about the number/strategic importance of Russian generals, it would be greatly appreciated.