How Old Is Staci Rosenberger? Meet Michael Voltaggio Sister On Instagram
Avery Gonzales
Published Jan 05, 2026
Know about Staci Rosenberger, the sister of Michael Voltaggio, a chef and restaurateur from Los Angeles, California. Learn about his sisters in detail from this article.
Michael won the sixth season of Bravo’s cooking competition reality show Top Chef, in which he competed alongside his brother, Bryan Voltaggio.
After the two competed in the finale alongside Kevin Gillespie, Michael won the competition.
In West Hollywood, California, he owned and operated the restaurant’s ink. and ink.sack. Both of these restaurants have closed as of June 2018.
Michael and his brother Bryan founded STRFSH, a fast-casual fish sandwich cafe in Santa Monica, in October 2017.
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How Old Is Staci Rosenberger?
Staci Rosenberger hasn’t shared any information about her age and date of birth so far.
Her brother, Voltaggio, lacked the financial means to attend culinary school. Instead, he took part in The Greenbrier’s famed culinary apprenticeship program for a long time.
At 21, Michael completed his Greenbrier apprenticeship under Certified Master Chef Peter Timmins.
Later, he worked with chef Peter Timmins at the Ritz Carlton Hotel in Naples, Florida, and Charlie Palmer’s Dry Creek Kitchen in Healdsburg.
The Bazaar by Jose Andres was nominated for the James Beard Foundation Award for Best New Restaurant in 2008 while he was Chef de Cuisine there.
Meet Michael Voltaggio Sister
Staci Rosenberger is the sister of Michael Voltaggio, who was the Chef de Cuisine of the Langham Huntington Hotel & Spa in Pasadena’s The Dining Room.
Her brother, Voltaggio, made an appearance on the season six finale of Top Chef in September 2010 and as a guest judge on Season 3 of Top Chef Canada.
Voltaggio had two appearances as himself on the American sitcom Young & Hungry, in the pilot episode in 2014 and the episode “Young & Amnesia” in 2015.
In 2013, he appeared in the sitcom “Suburgatory” as chef Julio Proust. On Iron Chef America, he competed in Battle Iberico against Bobby Flay.
He has occasionally judged and competed in Guy’s Grocery Games.
Bryan Voltaggio and he both appeared on Food Network’s Tournament of Champions. In Season 5 of Lucifer (TV series), he appeared in a story arc (Netflix). Voltaggio made an appearance as himself in season 5 of “Lucifer.”
Is Staci Rosenberger Married?
Staci Rosenberger hasn’t shared any information about her marriage on the internet so far.
Her brother, Voltaggio, and his ex-wife Kerri Adams have two daughters, Olivia and Sophia. They live with their mum in West Virginia.
Voltaggio was in a relationship with fashion designer and entrepreneur Sami Miro from mid-2019 to mid-2021.
Bria Vinaite, an actress, is his current girlfriend.
Meet Staci Rosenberger On Instagram
Staci Rosenberger is active on Twitter under the username @swt_little_sis, which she joined in December 2009.
Her brother is popular on Instagram, having 254K followers under the username @mvoltaggio.
Michael is also active on Twitter under the username @MVoltaggio, where he joined in July 2009.