About the Six Sigma TeamReview Us on Yelp

Kaj and Else AhlmannKaj & Else Ahlmann, Proprietors

Kaj and Else Ahlmann met in 1966 and started taking long nature walks as a pastime. They still do - now on the ranch. Natives of Denmark, the Ahlmanns and their four children relocated to Kansas in 1993. Kaj and Else purchased the ranch in 2000 and adopted it as permanent residence when they became empty-nesters eight years later.

Ever since Kaj, as a young boy, helped his granddad on the family farm in Denmark, he has dreamed of growing crops, but it took him a Masters Degree in Actuarial Sciences and more than 30 years in corporate life to get around to it. (See Corporate Bio). Today he enjoys the "re-invention" of the organic growing principles and the land conservation measures he saw on Grandpa Pedersen's farm in the 1950s.

After an engineering career and more than 20 years as a work-at-home mom, Else enjoys life at the ranch. If she is not working on marketing projects, you'll find her roaming the land taking photos, identifying wildflowers, or searching  around abandoned homesteads gathering more info for a future edition of her second book – "Folks who Walked the Land of Six Sigma Ranch."  kahlmann[at]sixsigmaranch[dot]com; eahlmann[at]sixsigmranch[dot]com

Matt Hughes, WinemakerMatt Hughes, Winemaker 

Being a fan of "anything fermented" and possessing an insatiable curiosity prompted the start of Matt’s enological adventure. His creativity and drive are backed up by ten years of hands-on winemaking experience, including positions at Wildhurst Vineyards, Kendall-Jackson, and Vérité Estate working under Bordelaise Vigneron Pierre Seillan. Matt joined the Six Sigma team in April 2009.  His winemaking style is simply to highlight the best traits of each vineyard and season. He and his wife Nancy enjoy the simple pleasures of life on their small homestead farm in Kelseyville.  matt[at]sixsigmaranch[dot]com

Jacquelyn FarringtonJacquelyn Farrington, Hospitality and Direct-to-Consumer Sales

"There is no better feeling in the world than following your one true passion," Jacquelyn says. Jacquelyn's passion for wine has led her from her home state of Texas, to the rolling vineyards of Tuscany, to the mountains of Napa Valley and ultimately to the red soils of Lake County where she joined the Six Sigma team in May 2012. Jacquelyn feels that nothing compares to the red soil of Lake County. She is here to stay.


Christian AhlmannChristian Ahlmann, VP and Vineyard Manager

After finishing a degree in horticulture at Kansas State University in 2005, Christian worked for a nursery in Copenhagen, Denmark before returning to work in the wine industry. His experience includes apprenticeships at Rex Hill Winery in Oregon and Eagle's Trace Winery in Napa Valley. Christian takes a holistic approach to the vineyard management at Six Sigma by using livestock to manage the vineyard floor and avoids the use of pesticides or herbicides. In late 2010, Christian and his wife Rachel celebrated the arrival of their first born, son Caleb, who got a little sister, Elizabeth, in January 2013.  christian[at]sixsigmaranch[dot]com

Walt CampbellWalt Campbell, Direct-to-Trade Sales and Hospitality

Walt was born and raised in Pacifica, California. In 1976 an opportunity to teach science and coach football at Lower Lake High School (LLHS), lured Walt and his wife Janet four hours north to Lake County. After 21 years at LLHS, Walt was Principal of Coyote Valley Elementary School for eleven years. Walt joined the Six Sigma Ranch team in July 2009 as director of hospitalilty. He is now spending much of his time on the road, working directly with restaurants and stores. Walt's mission: to ensure that every visitor has an enjoyable Six Sigma Ranch experience -- whether opting for a Pinzgauer vineyard tour or simply soaking up the relaxing energy of the 4300 acre ranch and sipping great wines.   wcampbell[at]sixsigmaranch[dot]com

Lauren WulffLauren Wulff, Wine Club Manager

“I have been looking for a position at a farm-to-table winery and found Six Sigma to be a perfect match,” Lauren says. After working for Merryvale Vineyards in Napa Valley for many years, Lauren decided to settle in Lake County, and she joined the Six Sigma team in May 2014. Her goal is to pamper our wine club members and provide a memorable experience for our guests. And she can cook! You’ll see a growing number of her recipes in our About/Recipes section. lauren[at]sixsigmaranch[dot]com

Mary Guarniero, Accounting

There's a good chance you'll talk to Mary on the phone before you meet her in person. She answers the phone as "Director of First Impression,"and takes care of all the nitty-gritty work with accounting, compliance, and human resources.


Judy Wilson, Six Sigma Ranch, WineryJudy Wilson

After helping us develop Six Sigma Wine Club, Judy has retired to her own pastures to spend more time with her family and her equine friends.

You may still meet her occasionally when she gives a hand with special events at Six Sigma Ranch.