HuffPost has some more details here:

- State campaign finance records indicate the Iowa Democratic Party paid Shadow, a tech company that joined with ACRONYM last year, more than $60,000 for “website development” over two installments in November and December of last year.

- The Iowa Democratic Party had refused to reveal details about the app, including the company behind it and what security measures were being taken to safeguard the results, arguing that it made the technology more vulnerable to hackers.

- In 2018, the group funded an onslaught of ads on platforms like Facebook and Google.

https://www.huffpost.com/entry/iowa-caucus-app-shadow_n_5e39...