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

36 past transactions

SecureThings

Venture Round in 2025
SecureThings specializes in real-time cybersecurity solutions tailored for connected vehicles. The company has developed advanced security analytics technology aimed at preventing cyber-attacks on automotive systems. Its offerings include a multi-layered defense strategy that encompasses security measures for telematics units, electronic control units (ECUs), and in-vehicle networks. Utilizing machine learning algorithms, SecureThings provides comprehensive cybersecurity analysis, proactive alerts, and insights into attack trends and forensic awareness. This approach enables consumers to enhance their vehicle security and stay informed about potential threats.

Streetbeat

Venture Round in 2025
Streetbeat is a technology company that offers an innovative AI-backed investment platform designed to enhance the investment experience for both wealth managers and retail investors. Its Wealth Copilot serves as a comprehensive B2B solution, integrating advanced portfolio management, stock market analytics, and customer relationship management tools. This platform enables wealth managers to efficiently serve more clients by providing real-time insights and personalized investment strategies. For retail investors, Streetbeat offers a user-friendly app that features a range of professional auto-trading strategies and customizable options powered by generative artificial intelligence. This approach democratizes access to sophisticated investment techniques, allowing users to engage in more profitable and transparent trading. The platform operates securely within financial institutions, ensuring compliance and data protection while seamlessly integrating with existing systems. Overall, Streetbeat aims to set a new standard in wealth management by combining cutting-edge technology with accessible investment strategies.

Aarna Networks

Series A in 2023
Aarna Networks, founded in 2018 and headquartered in San Jose, California, specializes in simplifying the management of enterprise edge and private 5G networks. The company offers an open-source platform that enables fully automated orchestration and management of 5G and edge computing workloads. By providing zero-touch edge infrastructure and network services orchestration, Aarna Networks helps enterprises and network operators unlock new service opportunities, significantly reduce operational costs, and enhance their time to market. Through its innovative solutions, the company addresses the complexities associated with modern network management, facilitating a more efficient and scalable approach for its clients.

Arzooo.com

Series B in 2022
Arzooo is a Retail Tech company founded by former Flipkart employees and IIT Kharagpur alumni. It focuses on empowering brick-and-mortar retailers through its innovative "Go Store" platform, which integrates over 300,000 retail stores across India. The company has already equipped more than 200 stores with its technology, facilitating a competitive retail environment. Arzooo's platform allows partner stores to offer a wide selection of electronic goods, including televisions, refrigerators, and kitchen appliances, without the need for significant inventory investment. By utilizing a reverse auction-based e-commerce model, retailers can provide attractive pricing and payment solutions, enhancing sales conversion and expanding their product categories. As it continues to grow, Arzooo aims to strengthen the retail ecosystem by connecting traditional stores with modern technology.

MiCoB

Seed Round in 2021
MiCoB is a developer of 3D concrete printing technology aimed at enhancing the construction industry. The company specializes in 3D slicing and simulation techniques, which facilitate the creation of architectural artifacts, including bridges. By focusing on automation and project management, MiCoB provides economical and sustainable solutions that allow businesses to complete construction projects more efficiently and in a reduced time frame.

Convegenius

Seed Round in 2021
ConveGenius is a social enterprise focused on enhancing educational outcomes in emerging markets through innovative technology solutions. The company has developed a mobile-based platform that utilizes conversational AI and big data analytics to create personalized and adaptive learning experiences for students. This platform, known as PAL, tailors educational content to meet individual student needs and incorporates gamification elements to engage learners effectively. Additionally, ConveGenius provides real-time impact dashboards that offer valuable insights and data to stakeholders, facilitating informed decision-making and ongoing improvements in educational implementation. Through its commitment to affordable and accessible education, ConveGenius aims to foster sustainable educational impact for diverse learning communities.

Arzooo.com

Series A in 2021
Arzooo is a Retail Tech company founded by former Flipkart employees and IIT Kharagpur alumni. It focuses on empowering brick-and-mortar retailers through its innovative "Go Store" platform, which integrates over 300,000 retail stores across India. The company has already equipped more than 200 stores with its technology, facilitating a competitive retail environment. Arzooo's platform allows partner stores to offer a wide selection of electronic goods, including televisions, refrigerators, and kitchen appliances, without the need for significant inventory investment. By utilizing a reverse auction-based e-commerce model, retailers can provide attractive pricing and payment solutions, enhancing sales conversion and expanding their product categories. As it continues to grow, Arzooo aims to strengthen the retail ecosystem by connecting traditional stores with modern technology.

Edgetensor

Series A in 2021
Edgetensor Technologies Inc. is a company that specializes in developing an artificial intelligence-based driver monitoring system aimed at detecting distracted drivers. Founded in 2019 and headquartered in Plano, Texas, Edgetensor's technology incorporates various features, including face tracking, head pose detection, emotion recognition, and gaze tracking. This edge-based AI solution performs real-time analytics on driver behavior, ensuring safety and reliability without relying heavily on cloud computing. By offering a cost-effective software development kit (SDK) compatible with various hardware and cameras, Edgetensor addresses the need for effective driver monitoring solutions in the mass market, enhancing overall driving safety.

SignalX.ai

Seed Round in 2020
SignalX offers an artificial intelligence-powered SaaS platform to assess corporate risk and conduct due diligence to get a comprehensive financial, legal, regulatory, and reputational risk analysis on any given target company.

Echosec Systems

Series A in 2020
Echosec Systems Ltd. is a Canadian company established in 2013 that operates a location-based search and data monitoring platform. It specializes in providing real-time access to a diverse range of information from social media, the deep web, and the dark web. The company's services are designed for security and intelligence teams, helping them enhance situational awareness and inform critical initiatives such as geopolitical risk assessment, counterterrorism, and crisis response. Echosec's platform is utilized by defense contractors, cyber intelligence organizations, and various enterprises across sectors like retail, finance, and critical infrastructure. By bridging the information gap between online activities and real-world security threats, Echosec Systems empowers organizations to effectively address challenges related to brand protection, disinformation monitoring, and overall safety. As of December 2020, Echosec operates as a subsidiary of The Tusker Fund.

Arzooo.com

Series A in 2020
Arzooo is a Retail Tech company founded by former Flipkart employees and IIT Kharagpur alumni. It focuses on empowering brick-and-mortar retailers through its innovative "Go Store" platform, which integrates over 300,000 retail stores across India. The company has already equipped more than 200 stores with its technology, facilitating a competitive retail environment. Arzooo's platform allows partner stores to offer a wide selection of electronic goods, including televisions, refrigerators, and kitchen appliances, without the need for significant inventory investment. By utilizing a reverse auction-based e-commerce model, retailers can provide attractive pricing and payment solutions, enhancing sales conversion and expanding their product categories. As it continues to grow, Arzooo aims to strengthen the retail ecosystem by connecting traditional stores with modern technology.

SignalX.ai

Seed Round in 2020
SignalX offers an artificial intelligence-powered SaaS platform to assess corporate risk and conduct due diligence to get a comprehensive financial, legal, regulatory, and reputational risk analysis on any given target company.

Cyr3con

Series A in 2020
Cyr3con is a cybersecurity company founded in 2018 and based in Tempe, Arizona, that specializes in predicting cyber-attacks using artificial intelligence. The company offers a suite of solutions that analyzes data from various online hacker communities to quantify and anticipate hacker actions before they lead to incidents. By combining insights from human analysts with advanced machine learning capabilities, Cyr3con aims to understand the threat landscape and detect emerging attacks at their earliest stages. This approach enables enterprises to identify and prevent potential cyber threats effectively.

Vetty

Seed Round in 2020
Vetty, Inc. is a New York-based company founded in 2016 that specializes in an artificial intelligence-driven employee verification platform tailored for gig-economy marketplaces and enterprises. The platform streamlines the hiring process by providing mobile and desktop solutions for identity and background verification, including various checks such as identity, criminal, credential, financial, driving record, and drug testing. Vetty aims to address the complexities and inefficiencies of traditional hiring methods, offering a seamless experience from the initial offer to onboarding. By prioritizing a user-friendly interface and employing advanced technologies like deep learning and blockchain, Vetty ensures fast, accurate, and transparent background checks. The company serves diverse industries, including hospitality, technology, financial services, healthcare, and staffing, positioning itself as a transformative force in the recruitment landscape. Through its commitment to efficiency and reliability, Vetty seeks to redefine the hiring experience for both employers and candidates.

Arzooo.com

Series A in 2019
Arzooo is a Retail Tech company founded by former Flipkart employees and IIT Kharagpur alumni. It focuses on empowering brick-and-mortar retailers through its innovative "Go Store" platform, which integrates over 300,000 retail stores across India. The company has already equipped more than 200 stores with its technology, facilitating a competitive retail environment. Arzooo's platform allows partner stores to offer a wide selection of electronic goods, including televisions, refrigerators, and kitchen appliances, without the need for significant inventory investment. By utilizing a reverse auction-based e-commerce model, retailers can provide attractive pricing and payment solutions, enhancing sales conversion and expanding their product categories. As it continues to grow, Arzooo aims to strengthen the retail ecosystem by connecting traditional stores with modern technology.

Popwallet

Seed Round in 2019
Popwallet, now a part of Snap, is a mobile wallet marketing automation and customer experience management platform that assists brands in engaging customers through mobile wallets like Apple Wallet and Google Pay. The platform enables businesses to create customized e-marketing campaigns by integrating promotional content such as dynamic coupons, loyalty and gift cards, and tickets directly into customers' mobile wallets. This approach allows marketers to reach their audience with personalized notifications and updates, facilitating enhanced customer engagement and brand promotion through digital communication channels.

Soar

Seed Round in 2019
Soar is a leading AI-powered human development platform focused on enhancing leadership skills and maximizing individual potential. The company offers a training platform that connects users with certified coaches and business trainers globally. Utilizing advanced AI technology and assessments, Soar matches organizations, teams, and individuals with the right coaching resources to improve employee performance and well-being. By prioritizing human development, Soar aims to uplift individuals and help them achieve their full capabilities.

Motiv Power Systems

Series A in 2019
Motiv Power Systems Inc., founded in 2009 and headquartered in Foster City, California, specializes in designing and manufacturing electric-powered intelligent chassis for medium and heavy-duty commercial vehicles. The company’s offerings include battery-electric trucks and buses, specifically targeting step vans, shuttle buses, box trucks, and other specialty vehicles. Motiv facilitates the deployment of commercial fleets by providing not only vehicles but also charging infrastructure and operational guidance. Its solutions are designed to reduce operations and maintenance costs by up to 85%, while ensuring a healthier and more comfortable experience for operators and riders. Motiv Power Systems is committed to delivering zero-emission vehicles that contribute positively to urban environments, boasting a high uptime rate of 98%.

Audvisor

Seed Round in 2019
Audvisor is a developer of micro-podcast software that delivers concise audio insights designed to provide inspiration and valuable lessons in under three minutes. The platform features short audio clips from industry leaders across various fields, offering listeners a range of advice and insights. This approach allows individuals to easily integrate learning into their busy schedules, making it possible to gain knowledge during brief breaks throughout the day. By focusing on unique ideas with practical takeaways, Audvisor aims to facilitate personal and professional growth for its users.

Life Whisperer

Seed Round in 2018
Life Whisperer is a developer of artificial intelligence tools designed for the in vitro fertilization (IVF) and fertility sectors. The company employs machine learning algorithms and image analysis to enhance embryo selection during IVF treatments. By assessing the morphological features of embryos, Life Whisperer's system identifies those that are more likely to result in clinical pregnancies and those that are genetically normal. This technological approach aims to assist medical professionals in improving IVF success rates, ultimately supporting individuals and couples seeking fertility solutions.

Presagen

Seed Round in 2018
Presagen is an AI healthcare company focused on enhancing global healthcare connections through a decentralized data-centric platform known as The Social Network for Healthcare. This platform enables clinics and patients to collaborate and share medical data securely, facilitating the development of scalable and accessible AI healthcare products. With an emphasis on improving women's health outcomes, Presagen's flagship product, Life Whisperer, is utilized by IVF clinics worldwide to enhance pregnancy success for couples facing fertility challenges. The company employs advanced technologies such as global cloud infrastructure and decentralized federated learning to analyze medical data while ensuring privacy and ownership protection. By fostering collaboration and incentivizing participation, Presagen aims to create a vast network of clinics, patients, and medical data, driving innovation in AI-enhanced healthcare.

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.

Vetty

Seed Round in 2018
Vetty, Inc. is a New York-based company founded in 2016 that specializes in an artificial intelligence-driven employee verification platform tailored for gig-economy marketplaces and enterprises. The platform streamlines the hiring process by providing mobile and desktop solutions for identity and background verification, including various checks such as identity, criminal, credential, financial, driving record, and drug testing. Vetty aims to address the complexities and inefficiencies of traditional hiring methods, offering a seamless experience from the initial offer to onboarding. By prioritizing a user-friendly interface and employing advanced technologies like deep learning and blockchain, Vetty ensures fast, accurate, and transparent background checks. The company serves diverse industries, including hospitality, technology, financial services, healthcare, and staffing, positioning itself as a transformative force in the recruitment landscape. Through its commitment to efficiency and reliability, Vetty seeks to redefine the hiring experience for both employers and candidates.

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.

Tastry

Seed Round in 2018
Tastry, Inc. is a sensory sciences company that leverages artificial intelligence, machine learning, and analytical chemistry to enhance the sales of sensory-based products. Founded in 2014 and based in San Luis Obispo, California, Tastry provides a platform that analyzes consumer flavor preferences and product compositions to deliver precise recommendations. This technology enables retailers and suppliers to optimize their product offerings, improving sales, profit margins, and customer loyalty. Formerly known as The Bottlefly, Inc., the company rebranded in September 2018, reflecting its focus on using scientific insights to drive market performance and support product development and inventory decisions.

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.

RoadBotics by Michelin

Seed Round in 2018
RoadBotics by Michelin specializes in advanced computer vision technology to assess and monitor public infrastructure, particularly roads. The company automates image mapping and road evaluations, utilizing machine vision and machine learning to quickly identify road issues on a large scale. Its web-based platform generates interactive maps and unbiased ratings, allowing governments and communities to make informed, data-driven decisions about their infrastructure assets. This approach not only streamlines the road assessment process but also helps municipalities effectively plan maintenance and save taxpayer resources. By providing practical tools for road condition evaluation, RoadBotics supports hundreds of communities globally in enhancing their public infrastructure management.

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.

Vetty

Seed Round in 2018
Vetty, Inc. is a New York-based company founded in 2016 that specializes in an artificial intelligence-driven employee verification platform tailored for gig-economy marketplaces and enterprises. The platform streamlines the hiring process by providing mobile and desktop solutions for identity and background verification, including various checks such as identity, criminal, credential, financial, driving record, and drug testing. Vetty aims to address the complexities and inefficiencies of traditional hiring methods, offering a seamless experience from the initial offer to onboarding. By prioritizing a user-friendly interface and employing advanced technologies like deep learning and blockchain, Vetty ensures fast, accurate, and transparent background checks. The company serves diverse industries, including hospitality, technology, financial services, healthcare, and staffing, positioning itself as a transformative force in the recruitment landscape. Through its commitment to efficiency and reliability, Vetty seeks to redefine the hiring experience for both employers and candidates.

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.

CaliberMind

Seed Round in 2017
CaliberMind is a developer of a B2B customer data platform designed to enhance the effectiveness of revenue marketers. The platform offers a range of features, including marketing attribution, engagement scoring, and insights into sales funnels and pipeline conversion points. It also provides tools for data integration, account engagement, and marketing workflow automation, allowing companies to leverage their sales, marketing, and customer data more effectively. By doing so, CaliberMind aims to help businesses optimize productivity, improve customer engagement, and ultimately increase revenue.

GeoVisual Analytics

Seed Round in 2017
GeoVisual Analytics creates AI algorithms to assist farmers in reducing production uncertainties. The company's algorithm uses big data analytics and cloud-based computing to conduct routine field monitoring with airplanes, drones, and mobile phones, allowing farmers to improve forecasting, improve and predict crop health, and increase profit through farm automation. In order to maximize profits and reduce the amount of crop left unharvested because it is either too large or too small to meet customer specifications, GeoVisual assists growers in determining the best harvest dates.

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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