His parents, Shaul and Yehudit Sohlberg, were Jewish immigrants from the Netherlands.
He attended a religious high school in Haifa, and studied at Yeshivat Har Etzion in Alon Shvut.
He graduated with an LLB in 1990, and completed a two-year internship in the civil law department in the State Attorney's Office, Supreme Court, and Attorney General's Office between 1990 and 1991.
[4] Sohlberg lives in Alon Shvut, an Israeli settlement in the West Bank.
His daughter Hadas suffered from Rett syndrome, and died in 2018 at age 33.