Lubar

Lubar & Co. is a private investment firm based in Milwaukee, Wisconsin, with a history of over 40 years in investing in and acquiring operating companies. Founded in 1968, the firm focuses on partnering with management teams to enhance long-term value in businesses with revenues ranging from $20 million to $100 million, primarily in the Upper Midwest. Lubar & Co. maintains a diverse portfolio that spans various industries, including manufacturing, healthcare, energy, distribution, and services.

Sheldon B. Lubar

Founder and Chairman

David Lubar

President and CEO

Vincent Shiely

Partner

Jean Trubshaw

Managing Director, Family Office

4 past transactions

Ingantec

Seed Round in 2024
Ingantec Corporation specializes in the manufacturing of small red microLEDs measuring below 10µm, which enhance image clarity in augmented reality (AR) and virtual reality (VR) applications. The company has developed innovative microLED technology that addresses material and engineering challenges associated with microLED production. By utilizing a novel material compatible with blue and green microLEDs, Ingantec's technology eliminates the need for mass transfer of pixels, thereby streamlining manufacturing processes. This advancement holds significant potential for various industries, including AR and VR devices, smartwatches, automobiles, and smartphones, making production more cost-effective and efficient.

Vizit

Series A in 2022
Vizit is a technology company that provides a visual AI platform aimed at enhancing the effectiveness of e-commerce content. By utilizing patented artificial intelligence and deep learning algorithms, Vizit's software analyzes audience preferences and visual cues in images to predict and measure content performance throughout the consumer journey. This approach enables brands to create and optimize visual content that resonates with their target audiences, ultimately driving engagement and sales. With real-time analytics, Vizit empowers businesses to make data-driven decisions about their visual strategies, ensuring that they effectively capture consumer attention and improve overall marketing outcomes.

Erdman Company

Acquisition in 2012
Erdman Company specializes in providing strategy, design, and implementation services exclusively for the healthcare and senior living sectors. With over 60 years of experience, the firm is dedicated to collaborating with healthcare leaders and organizations to develop patient-centric environments that enhance the quality of care. Erdman offers a comprehensive range of services, including architectural design, engineering, construction, and healthcare planning and management. By focusing solely on the healthcare industry, Erdman is equipped to navigate the complexities of the evolving landscape, ensuring that their clients' unique goals are met while contributing to the creation of healthier communities.

Drilltec Technologies

Acquisition in 2012
Drilltec Technologies, Inc. specializes in the innovation, engineering, and manufacturing of thread protection and pipe packaging products tailored for the oil country tubular goods (OCTG) market. Founded in 1979 and headquartered in Houston, Texas, the company produces a wide range of protectors, including corrosion-resistant ESP-S protectors, TJP protectors for drill pipes, and STP protectors designed for adverse storage and transportation conditions. Additionally, Drilltec offers advanced composite technology protectors suited for high-alloy tubular products, along with various pipe packaging solutions such as ECONO-RAP systems and custom packaging products. Their offerings are recognized for setting industry standards, minimizing damage from corrosion and impact, and ultimately extending the lifespan of tubular equipment. Drilltec Technologies serves customers across diverse global regions, including North America, Europe, Asia, and South America, with manufacturing facilities in multiple countries, including Japan, Argentina, and Malaysia.
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