Rotor Capital

Established in 2019, Rotor Capital is a growth equity investment firm headquartered in Lewes, Delaware. It invests substantial personal capital and operates with an entrepreneurial mindset.

Harley Frank

Managing Director

Richard Keller

Managing Partner

Edward Lee

Managing Director

7 past transactions

MALK Organics

Series B in 2024
MALK Organics produces cold-pressed, plant-based milks with minimal ingredients. Its line includes almond, vanilla almond, maple pecan, unsweetened cashew, chocolate pecan, and pecan cold brew varieties, crafted without gums, fillers, binders, emulsifiers, synthetic vitamins, or carrageenan. The milks are kept cold-pressed and are not heated; high-pressure processing extends shelf life while preserving quality. The company emphasizes organic, sprouted-nut formulations and markets its products as dairy alternatives. MALK Organics distributes through natural, specialty, and coop grocery stores across numerous states in the U.S. The brand was founded in 2014 and is based in Houston, Texas.

MALK Organics

Series B in 2022
MALK Organics produces cold-pressed, plant-based milks with minimal ingredients. Its line includes almond, vanilla almond, maple pecan, unsweetened cashew, chocolate pecan, and pecan cold brew varieties, crafted without gums, fillers, binders, emulsifiers, synthetic vitamins, or carrageenan. The milks are kept cold-pressed and are not heated; high-pressure processing extends shelf life while preserving quality. The company emphasizes organic, sprouted-nut formulations and markets its products as dairy alternatives. MALK Organics distributes through natural, specialty, and coop grocery stores across numerous states in the U.S. The brand was founded in 2014 and is based in Houston, Texas.

Modumetal

Series A in 2022
Modumetal, Inc. specializes in the development and manufacturing of nano-laminated metals and materials, catering to various industries including energy, aerospace, automotive, defense, infrastructure, and construction. Founded in 2006 and based in Seattle, Washington, with an additional sales office in The Woodlands, Texas, the company utilizes a proprietary technology that produces these alloys at an industrial scale. Modumetal's products are engineered to be stronger, lighter, and more corrosion-resistant than traditional metals, achieved through a manufacturing process that employs electricity instead of heat, thereby minimizing environmental impact. The company's offerings include customized alloys, nano-laminated fasteners, pumps, valves, and production tubulars, all designed to enhance performance and durability while maintaining competitive pricing compared to conventional materials.

Maxwell Financial Labs

Series B in 2021
Maxwell Financial Labs, Inc. is a technology company founded in 2015 and based in Palo Alto, California. It specializes in providing a comprehensive platform that connects home buyers, real estate agents, and lenders, facilitating the mortgage loan process from application intake to the secondary market. The company's Mortgage Optimization Platform offers technology-driven solutions designed to give local lending teams a competitive edge, enabling non-depository mortgage banks, credit unions, brokers, and local banks to better serve their communities. By focusing on enhancing the homeownership experience, Maxwell Financial Labs aims to deliver significant benefits to all stakeholders involved in the mortgage process.

Maxwell Financial Labs

Series B in 2021
Maxwell Financial Labs, Inc. is a technology company founded in 2015 and based in Palo Alto, California. It specializes in providing a comprehensive platform that connects home buyers, real estate agents, and lenders, facilitating the mortgage loan process from application intake to the secondary market. The company's Mortgage Optimization Platform offers technology-driven solutions designed to give local lending teams a competitive edge, enabling non-depository mortgage banks, credit unions, brokers, and local banks to better serve their communities. By focusing on enhancing the homeownership experience, Maxwell Financial Labs aims to deliver significant benefits to all stakeholders involved in the mortgage process.

Palladyne AI

Series C in 2020
Palladyne AI specializes in advanced robotic technology, focusing on artificial intelligence and machine learning software to enhance robots' autonomy, adaptability, and efficiency. Its solutions enable robots to observe, learn, reason, and act in diverse environments across industries such as automotive, aviation, construction, defense, and manufacturing.

Harper+Scott

Private Equity Round in 2019
Harper+Scott is a design and sourcing studio based in New York City and Guangzhou, specializing in consumer and retail products. Founded in 2014, the company provides a wide range of services, including brand merchandising, gifts with purchase, private labels, custom apparel, and employee rewards. Harper+Scott also offers packaging and print services, leveraging a network of over 3,000 suppliers to meet diverse client needs. The company ensures that all products comply with CPSIA regulations and exceed the legal standards of their destination countries, with factories audited to meet Fair Labor Association standards. By focusing on quality and cost-effectiveness, Harper+Scott aims to deliver innovative promotional products that enhance brand visibility and customer engagement.
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