Michael Freund is an American-born Israeli political activist and non-profit executive who advocates on behalf of individuals and groups who self-identify as Jews or would-be Jews, including self-described descendants of the Lost tribes of Israel, crypto-Jews, hidden Jews, and Jews forcibly assimilated under Communist rule, and converts to Judaism, attempting to regularize their legal status as Jews under Israeli law and secure permission for them to immigrate to Israel under the Law of Return. He founded the organization Shavei Israel.