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Wednesday, November 11, 2026Nov 11

Chattanooga entrepreneur makes winning pitch in CO.LAB startup contest with Cha Cha Masala Chai

Staff photo by Matt Hamilton / Onteaya and Antonio Tate hold the $5,000 check after winning the adult track of the "Will This Float?" competition held at the Waterhouse Pavilion near Miller Park in downtown Chattanooga on Monday, October 17, 2022.
Staff photo by Matt Hamilton / Onteaya and Antonio Tate hold the $5,000 check after winning the adult track of the "Will This Float?" competition held at the Waterhouse Pavilion near Miller Park in downtown Chattanooga on Monday, October 17, 2022. Staff photo by Matt Hamilton / Onteaya and Antonio Tate hold the $5,000 check after winning the adult track of the "Will This Float?" competition held at the Waterhouse Pavilion near Miller Park in downtown Chattanooga on Monday, October 17, 2022.

In their many travels across the country, Antonio and Onteaya Tate developed an affection for different flavors of Chai, a type of Indian tea made especially by boiling the tea leaves with milk, sugar and cardamom.

When the couple opened their Green Bean Coffee Co., at 806 East 12th St., in Chattanooga, Antonio Tate said he was eager to develop their own distinctive flavoring for Chai.

“My wife and I travel a ton, and we love Chai, but we couldn’t find a Chai that was truly unique and original, so we decided to try to develop our own,” Tate said Monday night during a pitch of his business.

Mixing ideas acquired from others and his own experimentation, Tate developed a flavoring he said is not too sweet and not too spicey but enlivens a number of different drinks from tea to lattes.

With a $10 price per bottle, Tate’s Cha Cha Masala Chai is now sold at Green Bean and three other area outlets, but the Chattanooga entrepreneur hopes to take his idea around the world and capitalize on the growing Chai market.