As of 2024, he is the fifth richest person in Poland and has repeatedly appeared on Forbes' ranking of the world's billionaires, with an estimated net worth around €5.77 billion.

[8] In 2017, his Cyfrowy Polsat acquired telecomminications company Netia, which owns the second-largest fixed-line cable television and broadband network in Poland.

[10] The same year, Cyfrowy Polsat became a shareholder in Poland's biggest IT company Asseco while in 2020, the group bought the web portal Interia.

[10] In a statement sent to the Polish Press Agency in 2006, Solorz admitted that in 1983 he signed a commitment to collaborate with the 1st Department of the Ministry of Internal Affairs.

[11] He was registered as an agent of the Communist-era Security Service (Polish: Służba Bezpieczeństwa, SB) from 18 October 1983 to 26 June 1985 under the alias TW Zeg.

According to Solorz, he was blackmailed by the Security Service and made this decision in order to avoid getting arrested for his illegal stay in Germany.

On 2 August 2024, Solorz allegedly signed a notarial declaration granting them a joint control over the TiVi Foundation and Solkomtel.

His children claim that his current wife, Justyna Kulka, is behind this and accuse her of exerting excessive influence over their father's decisions.