Harbor District Staff

Tia Torhorst

Chief Executive Officer

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Aaron Zeleske is the Natural Environment Program Manager at Harbor District, Inc. Aaron leads our efforts to improve the ecological functioning of our corner of the city, focusing on improving habitat for fish and wildlife and green infrastructure practices that improve water quality. He works on several habitat restoration projects on the Kinnickinnic River, manages innovative projects like the Habitat Hotels and Trash Collector, and seeks to creatively incorporate environmental principles into everything happening in the Harbor. Through these projects and programs that connect people to nature, Aaron works to change how people think about and relate to the plants and animals with whom we share our city and our world. “This is some of the most important work we as a species need to undertake in the coming decades. We must learn to balance our needs with the needs of other living things like climate change and Anthropocene mass extinctions pick up steam. Even our developed, industrial harbor can be enhanced as a better functioning part of the ecosystems inside of which every human activity is nested, and improving its ecology will make a difference.”

Prior to joining Harbor District in 2019, Aaron spent over seven years working at Milwaukee environmental organizations, River Revitalization Foundation and Urban Ecology Center. He has a Masters in Nonprofit Management from Marquette University, where he was a recipient of the Trinity Fellowship. Outside of work, Aaron is a ceramic artist and avid cyclist and outdoorsman.



OUTREACH Programs Manager

Natalia Hernández is the Outreach Programs Manager for Harbor District, Inc. Her role is to inform and engage nearby residents, community members, and other stakeholders in the development of the Harbor District as well as developing and managing events and programming.

Natalia has led the public input process for the section of Milwaukee’s Riverwalk that will run from E. Greenfield Avenue to S. Kinnickinnic Ave. She works with various community groups to activate the Harbor District’s first waterfront park, Harbor View Plaza, and spearheads planning for Harbor Fest. In her spare time, Natalia serves on the Advisory Board for a Milwaukee-based organization called The Kellogg PEAK Initiative. She also helps run her parent’s grocery store/carry-out restaurant located on 14th and Greenfield in Milwaukee’s South Side. She is a strong advocate for community inclusion and believes in the amazing outcome that will come out of the revitalization of Milwaukee’s Harbor.

Jared Tabares

operations Associate


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Jared Tabares is a recent graduate from MIAD with a BFA in Industrial/Product Design. Born and Raised in Milwaukee, USA and frequently visiting family back in Leon, MX, he has gained exposure to both urban cultures. Through his advancement at MIAD he has been exposed to various perspectives on social issues and professional experiences that have helped him design for human improvement. His passion for anthropological studies and being part of a diaspora, has helped implement prior customs beneficial for the human lifestyle through successful designs. Jared also currently works for Art Start as an Installation Design and Implementation Coordinator. In this role, he collaborates with Art Start youth to plan their public exhibitions, both indoor and outdoor. Examples of his work today include a collaborative patent on a shower head design with Delta Faucets, an autonomous vehicle interior in collaboration with Chevrolet design, and various public exhibition layouts for Art Start in Milwaukee and New York. 

katie stensberg

officE MANAger


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Katie Stensberg is the Office Manager at the Harbor District, Inc. Her primary roles are to keep office operations running smoothly and serve as an assistant to Lilith Fowler, Executive Director. Katie is a graduate of UW-Milwaukee and has an extensive background in Marketing and Advertising. When not at work, Katie is an artist and can be found enjoying nature. 





Judy Krause is the Finance Manager for Harbor District, Inc. She is the Principal Consultant of Judy Krause Consulting, LLC, a fiscal and project management firm specializing in nonprofit and community-focused clients. She has over 20 years of experience as a nonprofit finance professional and previously worked as the Director of Finances and Operations at Urban Ecology Center. As a consultant, Judy works with organizations to increase fiscal knowledge, ensure strong financial operations, and improve planning.

Judy is a Certified Nonprofit Accounting Professional through the National Association of Nonprofit Accountants & Consultants. She received her Bachelor of Science from Knox College in Economics. She is a fourth-degree black belt and certified instructor in ATA taekwondo. She enjoys exploring local, state, and national parks on foot throughout the seasons.

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