Joshua Adam Schulte?
A federal grand jury has formally indicted Joshua Adam Schulte, a former CIA employee who prosecutors say was behind the Vault 7 trove of the agency’s hacking tools, which were sent to WikiLeaks.
https://arstechnica.com/tech-policy/2018/06/ex-cia-engineer-indicted-on-several-new-charges-connected-to-vault-7-leak/