3Lines

3Lines is a venture capital firm founded in 2016 and located in Greenwood Village, Colorado. The firm specializes in investing in early-stage companies within the Future of Work, Enterprise and Industry, and AI sectors. 3Lines typically provides funding ranging from $1 million to $5 million for companies in the United States and India that have annual revenues between $1 million and $10 million. The firm's focus is on supporting innovative businesses that are poised for growth in these dynamic and evolving markets.

Sumanth Channabasappa

Venture Partner

Pallab Chatterjee

Chairman and General Partner

Kamalesh Dwivedi

General Partner

Krishna Kunapuli

Founder, CEO and General Partner

Nanda Kuppuswamy

COO and Partner

Rajiv Roy

Senior Venture Partner

Bhaskar Thota

Principal

Past deals in Colorado

Sopris Health

Series A in 2018
Sopris Health, Inc. is a Denver-based company that specializes in developing an automated digital assistant software aimed at enhancing healthcare documentation. The company’s innovative application functions as a voice-driven medical scribe, capturing conversations between healthcare providers and patients to generate clinical notes in real time. This technology significantly reduces the time physicians spend on documentation and data entry, allowing them to focus more on direct patient interaction. By addressing clinical inefficiencies, Sopris Health aims to alleviate the administrative burdens faced by healthcare professionals, ultimately striving for improved patient outcomes. Founded in 2015, the company was previously known as Listen.Md, Inc. and continues to advance its artificial intelligence capabilities in the medical field.

Felt

Seed Round in 2018
Felt is an iPad application that allows users to create and send personalized, handwritten cards through the mail. Users can choose from a variety of well-designed card templates and write personal messages directly on the touchscreen. The app features tools for customizing messages, including different pen and ink options, as well as an eraser for corrections. Once completed, Felt handles the printing, sealing, stamping, and mailing of the cards within 24 hours via the U.S. Postal Service. Founded in 2012 and based in Telluride, Colorado, Felt aims to facilitate meaningful connections between individuals by providing an easy and thoughtful way to send personalized greetings.

Bitsbox

Series A in 2018
Bitsbox is an educational platform based in Boulder, Colorado, that focuses on teaching children ages 6 to 12 how to code by providing a monthly subscription box. Each box contains increasingly advanced projects that enable children to create apps for real devices, such as phones and tablets. Established in 2014, Bitsbox aims to cultivate basic computational and coding skills in a fun and engaging manner, allowing kids to learn programming through creative and enjoyable activities. The subscription service delivers projects directly to homes, making it easy for children to build real applications while developing essential coding skills.

Felt

Seed Round in 2018
Felt is an iPad application that allows users to create and send personalized, handwritten cards through the mail. Users can choose from a variety of well-designed card templates and write personal messages directly on the touchscreen. The app features tools for customizing messages, including different pen and ink options, as well as an eraser for corrections. Once completed, Felt handles the printing, sealing, stamping, and mailing of the cards within 24 hours via the U.S. Postal Service. Founded in 2012 and based in Telluride, Colorado, Felt aims to facilitate meaningful connections between individuals by providing an easy and thoughtful way to send personalized greetings.

Swimlane

Series A in 2018
Swimlane, Inc. specializes in developing cyber security automation solutions for enterprise teams. Established in 2014 and based in Louisville, Colorado, the company offers a security operations management platform that centralizes security alerts, automates their resolution, and provides metrics-based dashboards and reports. Swimlane's platform is designed to alleviate common challenges faced by security teams, such as alert fatigue and staffing shortages, by providing a low-code environment that serves as a comprehensive system of record for the entire security organization. This allows various stakeholders within the organization to contribute their expertise to enhance overall security efforts, streamlining processes and improving operational efficiency across security operations.

PharmaJet

Series F in 2018
PharmaJet, Inc. is a company that specializes in the development and marketing of needle-free injection devices for the vaccine delivery sector. Founded in 2005 and headquartered in Golden, Colorado, PharmaJet offers products under the Stratis and Tropis brands. These innovative devices utilize a narrow stream of fluid to deliver vaccines intramuscularly, subcutaneously, or intradermally without the use of needles. This technology aims to address significant issues associated with traditional needle-syringe methods, such as the risk of needle-stick injuries, potential needle reuse, cross-contamination, and the disposal of sharps waste. By providing a user-friendly and cost-effective alternative for fluid injection, PharmaJet's products enhance safety and comfort for both healthcare providers and patients, while also contributing to a positive return on investment in the immunization market.

Swimlane

Swimlane, Inc. specializes in developing cyber security automation solutions for enterprise teams. Established in 2014 and based in Louisville, Colorado, the company offers a security operations management platform that centralizes security alerts, automates their resolution, and provides metrics-based dashboards and reports. Swimlane's platform is designed to alleviate common challenges faced by security teams, such as alert fatigue and staffing shortages, by providing a low-code environment that serves as a comprehensive system of record for the entire security organization. This allows various stakeholders within the organization to contribute their expertise to enhance overall security efforts, streamlining processes and improving operational efficiency across security operations.
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