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About Bittercube

Bittercube Bitters are created in Milwaukee, WI, by hand with real botanicals. No pre-made extracts or flavors are used in our slow-crafted products.

The maceration process is unique to each style and batches take as long as twenty-five days to complete. The company has grown from producing one gallon jars of bitters in 2009 to 210 gallon batches now, but the process has largely stayed the same. We source botanicals as close to origin as possible and use high-quality base spirits to create densely flavored bitters.

Our Story

Bittercube was founded by Nicholas Kosevich and Ira Koplowitz in 2009. After successful stints bartending and managing at Town Talk Diner (Nick) in Minneapolis and The Violet Hour (Ira) in Chicago, they began developing Bittercube Bitters.

The first commercially available batches hit the market in July of 2010. Since then the business has grown to distribute bitters in nearly 30 states and abroad in Canada, Italy and Australia.

Bittercube has been featured in Martha Stewart’s Everyday Food, Playboy, Imbibe Magazine, Timeout, Chicago Tribune, New York Times, Bloomberg BusinessWeek, GO – AirTran Inflight Magazine, Milwaukee Journal-Sentinel, NPR, and Daily Candy, among other publications.

Nicholas Kosevich and Ira Koplowitz Image

The Team


Nick Kosevich Image

Nick Kosevich

Ira Koplowitz Image

Ira Koplowitz



Jeff Othman Image

Jeff Othman

Bitters Production Specialist
Staci Nielsen Image

Staci Nielsen

Order Coordinator
David Japke II Image

David Japke II

TJ Ochs Image

TJ Ochs

Kitchen Coordinator
Conor Benham Image

Conor Benham

Production Assistant
Nathan Toth Image

Nathan Toth

Production Assistant
Madelyn Girard Image

Madelyn Girard

Production & Fulfillment Assistant
Paul Fredrich Image

Paul Fredrich

Marketing Manager

Bar & Bazaar

Brandon Reyes Image

Brandon Reyes

R&D Manager/Bar Manager
Kylen Eberlein Image

Kylen Eberlein

Retail Manager
William Gardiner Image

William Gardiner

Ashley Pappalardo Image

Ashley Pappalardo

Nick Gomaz Image

Nick Gomaz


The Apothecary

The MKE Apothecary is located in Uptown Crossing on Milwaukee’s North side. We produce and ship all varieties of Bittercube Bitters at this location. The Apothecary is also a hub for R&D and marketing efforts. The MSP Apothecary is located in the Seward neighborhood in Minneapolis and is the consulting and events hub for Bittercube.

Apothecary Image