​Whether it's increasing B2B or B2C visibility, strategic editorial development, content management, partnerships or business development, we help clients in the luxury lifestyle and the life science industries get the attention they deserve. Our international business development and mentoring division, with offices in Frankfurt, Brazil and Vienna, offers customized programs for clients to assess and achieve business development.  Isabelle is also a guest lecturer at Harvard Business School and Boston University on luxury marketing and an adviser to Harvard's Executive Education Program and writes for multiple publications including DeluxePad​, Cottages & Gardens, The Epoch Times, thewisetraveller.com, and Canadian Travel Life.

A specialty retail division Kellogg and Koch in partnership with Jeff Koch, manages retail programs for fine jewelers at Neiman Marcus, The Wynn, Bergdorf Goodman, Starboard Cruise Lines, London Jewelers and other nationally recognized independent jewelry stores.

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Services

In addition to content creation and management in the lifestyle sectors, we work with editors of life science trade journals in the life sciences to develop articles and blogs, as well as participate on behalf of our clients at leading luxury life science industry conferences.  Our unique, international business development and mentoring programs help clients achieve attainable results and goals. 
 
Since 2003, Kellogg and Partners works with clients such as JacobsWyper Architects, Groundwork Home, VAK fine jewelery, VanDeuren Fine Art, Blackbarn Restaurant, Collectors Concessions, Mauboussin fine jewelry, Clinique La Prairie, M.S. Rau Antiques, Misahara fine jewelry, Marina B fine jewelry, Fitzgerald Fine Arts, A B Kasha Real Estate, Crystal Pharmatech, SmartInvest.

At MS&L where she started her PR career, she worked in the New York and Washington D.C. offices before moving to other nationally recognized public relations agencies including Shadwick, PT&Co. and LaForce to represent premium liquor, food and cultural accounts. Isabelle's in-house positions included Chopard's Communications Director and then JWT where she was a senior vice president and Associate Communications Director, Prestige Diamonds, on the DeBeers account.  Since launching her agency in 2003, she has assumed external Director of Communications positions.
 
Isabelle is a guest lecturer at Harvard Business School, Harvard University’s Executive Education Program and Boston University on the topic of luxury marketing, focusing on Harvard Business School’s Case Study on French fine jeweler Mauboussin which Isabelle helped research and author.  
 
The agency recently launched a specialty retail division, Kellogg & Koch, to provide an important liaison between fine jewelers and the buyers at Neiman Marcus, Bergdorf Goodman, Saks Fifth Avenue, Bloomingdale’s, London Jewelers and other nationally respected specialty retailers and independent jewelry stores, managing all aspects of retail operation for fine jewelry clients.  
 
Isabelle’s numerous editorial affiliations include DeluxePad where she has a monthly column on luxury lifestyle, Cottages & Gardens magazines where she is the jewelry editor and a hotel reviewer for the website thewisetraveller.

Publications ​

As a travel and luxury editor and writer, view her various written work by choosing a publication on the list next to this text. ​

Isabelle Kellogg

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Isabelle started her public relations career at Manning, Selvage & Lee and was recognized across the country as one of the first food and wine publicists for her work with Godiva, The Rice Council, Korbel Champagne Cellars, Bon Appetit and Gourmet magazines, Pepperidge Farm, Taittinger Champagne and celebrity chefs Dean Fearing and Grey Kunz. Isabelle joined Chopard as Director of PR US. and then joined JWT (J Walter Thompson), the marketing arm of DeBeers USA as Associate Public Relations Director, and a Senior Partner at JWT, where she executed press programs and special events using a $1M budget, including opening the first Graff boutique on Madison Avenue, the AmFar event at the Cannes Film Festival where 10 of the world’s most spectacular diamontaires created extravagant diamond pieces; she also helped launch the Hearts on Fire diamond brand. 
 
In 2003, Isabelle left JWT/DeBeers and opened her own agency focusing on fine jewelers. Recently, she represented  Marina B, Misahara, Mimata and Mauboussin. In 2010, Isabelle's agency welcomed fine art and antiques clients: M.S. Rau Antiques, Joan Mirviss Ltd, Fitzgerald Fine Arts, Vandeuren Galleries, further enriching her experience and scope of influence. 

In 2012, Isabelle added a division to provide editorial content and conference management for architecture, pharmaceutical and medical clients: JacobsWyper Architects, Crystal Pharmatech, US-China Pharma Conference, Clinique La Prairie, Clinique YFT, Precis Engineering, Smile in the City, and became active in trade organizations such as ISPE and MAAM.  
 
Isabelle's on-going editorial work encompasses travel, culture, luxury lifestyle, fine jewelry and watches and includes these publications: DeluxePad, The Epoch Times Canada and US editions,  Cottages & Gardens magazines, and thewisetraveller.com.