Also see Democracy Fund (Non-profit)
Democracy Fund Voice is a 501(c)(4) advocacy group which is permitted to intervene in elections. It is associated with the 501(c)(3) nonprofit Democracy Fund. According to the organization’s 2016 tax return, Pierre Omidyar was Democracy Fund Voice’s sole contributor, providing the group a contribution of $5.51 million.
Grants to Nominally Conservative Groups
In 2017, Democracy Fund Voice announced that it had made contributions of up to $550,000 to Stand Up Republic, a 501(c)(4) advocacy group associated with former Independent Presidential candidate Evan McMullin.  According to Democracy Fund Voice’s 2018 IRS Form 990 filing, it granted $475,000 to Stand Up Republic in 2018. 
Democracy Fund Voice granted $175,000 to the Niskanen Center for Public Policy, the lobbying arm of the formerly libertarian think tank Niskanen Center. The grant was for the Center’s “open society project.” 
Democracy Fund Voice’s 2018 IRS Form 990 filing is archived here.