[tulio_ribeiro]

In the US, tech companies tend to support Democratic policies and candidates. This probably has to do with their focus on issues like net neutrality and immigration reform, which align more with the Democratic party. Also, I don't think that political donations necessarily reflect a company or its employees' political beliefs, because generally a small group of employees at a company are responsible for a high percentage of donations. To the Democratic party, in this case. Which means that the frequency distribution for employee donations probably are long-tailed, with a relatively small number of employees making a large proportion of the donations, where the majority of employees make no political donations, and a small number of employees make a disproportionate number of donations.

[nudpiedo]

Thanks for pointing that out, percentage and amount of donations are probably not a good metric to determine the amount of employees of each political opinions.