Tara Sullivan
Tara Sullivan, 47, was last seen in Weston, Wisconsin, on April 11, 2023. A week later, her working iPhone was found at the dead end of Ringle Avenue and turned in to police.
When deputies went to her home to return the phone, they noticed the garage door had been damaged as if a vehicle had been driven through it. Nothing else inside the residence appeared disturbed, and Tara was not there.
That same afternoon, her white 2017 Buick Enclave (custom plate MAT6 33) was found abandoned on Old Highway 29 in Shawano County, about thirty miles east of her home.
The vehicle was intact, had gas, showed no signs of a struggle, and contained her purse, driver’s license, wallet, credit cards, and keys.
Tara lived alone in a rented duplex and was known to keep to herself. She had previously worked as a real estate agent but had not renewed her license in 2022, instead taking photos of homes for realtors while her father may have helped with rent.
Tara was 47 years old when she vanished. Despite multiple searches, digital evidence reviews, and renewed investigative efforts in early 2024 and late 2025, her location remains unknown.
Investigators continue to follow new community leads and urge anyone with information to come forward.
Have any information or know of Tara’s whereabouts? Please contact the Marathon County Sheriff’s Office at 715‑261‑1200
