Overline

Overline is a venture capital investment firm based in Atlanta, Georgia, established in 2020. Specializing in seed-stage investments, it focuses on supporting exceptional founders and fostering an inclusive community that serves as a launchpad for emerging local entrepreneurs. Overline aims to lead seed rounds and set terms, representing the entirety of financing rounds. The firm primarily invests in companies located in Atlanta and the broader Southeast region of the United States.

Brad Holliday

Venture Partner

Sean O'Brien

Co-Founder and Managing Partner

49 past transactions

Sevii AI

Pre Seed Round in 2025
Sevii AI is a cybersecurity firm specializing in an autonomous, AI-driven defense platform. This platform integrates with various tech stacks, including server logs, git repositories, and internal communications, to swiftly resolve complex security incidents.

Pickleheads

Seed Round in 2025
Pickleheads is a digital platform dedicated to the growing community of pickleball players. It provides users with a comprehensive solution to find courts, schedule playing sessions, and join leagues, all from a single interface. The platform also facilitates the organization of lessons and tracks players' ratings, creating a streamlined experience for enthusiasts of the sport. By fostering a community among players, Pickleheads enhances the overall engagement in pickleball, making it easier for individuals to connect, compete, and improve their skills.

Franzy

Pre Seed Round in 2025
Franzy is a technology company that simplifies the process of finding and evaluating franchise opportunities. It uses an AI platform to match aspiring entrepreneurs with suitable franchise brands based on their individual goals, experience, and budget. Franzy's services include smart search capabilities for comparing brands, access to emerging franchise opportunities, and direct connections with existing franchisees, enabling informed decision-making for potential franchisees.

Slip Robotics

Series B in 2024
Slip Robotics designs and develops robotic technology focused on streamlining the loading and unloading process for trucks. Their SlipBot Automated Loading Robots (ALRs) can completely load or unload a trailer in under five minutes, significantly reducing idle time for truck drivers and the risks faced by forklift operators. By automating this crucial logistics task, Slip Robotics addresses common challenges in the supply chain, such as minimizing loading times and reducing material handling damage. Their robots function independently of Wi-Fi or IT system integration, providing a frictionless solution for warehouses, distribution centers, and manufacturing facilities. This innovative approach not only enhances safety and efficiency but also enables businesses to maximize productivity with fewer personnel.

Sola

Seed Round in 2024
Sola is a natural disaster insurance company building and offering more affordable property insurance policies driven by data.

Condoit

Seed Round in 2024
Condoit is an electrical engineering software platform that offers innovative design, analysis, and collaboration tools for electrical contractors, engineers, and facility managers. The company focuses on enhancing the efficiency and safety of professionals involved in the installation of electric vehicle chargers and solar arrays. By providing advanced circuit analysis software, Condoit helps users collect and analyze electrical system data, significantly reducing the time and potential for human error in conducting short circuit and arc flash analyses. This proactive approach allows engineers and facility owners to predict system failures before they occur, enabling them to manage short circuits effectively and affordably.

BreachRx

Seed Round in 2024
BreachRx, Inc. is a technology company based in San Francisco, California, that specializes in developing a software-as-a-service (SaaS) platform focused on data breach incident management. Established in 2017, the platform provides organizations with a comprehensive suite of tools to prepare for, respond to, and recover from data breaches. Its offerings include dynamic playbooks for reducing business risk, tailored incident response plans, and automated task management to streamline the response process. Additionally, BreachRx emphasizes leveraging regulatory best practices and provides features such as threat intelligence, risk identification, and breach simulations. By enabling clients to enhance their privacy and cybersecurity measures, BreachRx aims to help organizations mitigate the financial and reputational impacts associated with data breaches.

The Zero Proof

Series A in 2024
The Zero Proof specializes in the production and distribution of non-alcoholic beverages through an e-commerce platform. Their product offerings include a variety of non-alcoholic wine, whisky, bourbon, gin, tequila, rum, and mixers, inspired by traditional alcoholic drinks. In addition to beverages, they also provide barware and gifts. The company sources products from around the world, offering consumers a wide selection of premium non-alcoholic options.

Grubbly Farms

Series A in 2023
Grubbly Farms Inc. is a company based in Atlanta, Georgia, that specializes in producing and selling fresh feed and snacks for chickens, primarily through its product known as Grubblies, which are made from dried black soldier fly larvae. Founded in 2015, the company aims to address the rising costs of livestock feed by offering a sustainable protein source derived from farm-grown black soldier fly grubs. These larvae are cultivated on a diet of pre-consumer food waste and are rich in essential nutrients such as calcium and lysine, vital for egg and feather production in poultry. By providing eco-friendly alternatives, Grubbly Farms supports poultry owners in accessing high-protein feed that not only benefits their livestock but also promotes environmental sustainability.

Carpool Logistics

Seed Round in 2023
Operator of an automotive logistics company intended to redefine how vehicles get transported. The company helps to connect vehicle shippers with auto haulers that have available space on their trucks, enabling companies to improve customer experience and reduce emissions.

Danti

Pre Seed Round in 2023
Danti is a developer of a search engine platform that aims to facilitate the discovery and understanding of data related to physical locations worldwide. The platform caters to both novice and expert users, allowing them to pose inquiries and access a wide array of information generated from various sources, including satellites, drones, news outlets, social media, and shipping data. By simplifying the process of finding and sharing this diverse information, Danti enables users to leverage previously inaccessible data tailored to their specific needs.

Homegrown

Pre Seed Round in 2023
Homegrown is a financing marketplace dedicated to supporting neighborhood businesses in their expansion efforts. The company provides a unique solution that allows business owners with at least two established locations to access non-dilutive growth capital by trading a small percentage of their future revenue. This approach enables owners to open new locations without relinquishing ownership or providing personal guarantees. Homegrown connects local investors with businesses poised for growth, fostering a mutually beneficial relationship where businesses receive the necessary funds and investors earn monthly distributions. By focusing on local enterprises, Homegrown aims to empower community businesses and promote economic development in their neighborhoods.

Condoit

Venture Round in 2023
Condoit is an electrical engineering software platform that offers innovative design, analysis, and collaboration tools for electrical contractors, engineers, and facility managers. The company focuses on enhancing the efficiency and safety of professionals involved in the installation of electric vehicle chargers and solar arrays. By providing advanced circuit analysis software, Condoit helps users collect and analyze electrical system data, significantly reducing the time and potential for human error in conducting short circuit and arc flash analyses. This proactive approach allows engineers and facility owners to predict system failures before they occur, enabling them to manage short circuits effectively and affordably.

Semilla Co. (Flou / Seed Academy)

Pre Seed Round in 2023
Semilla Co. ("Seed") is building the future of the music industry by helping creators and entrepreneurs start, grow, and protect their businesses through the power of technology. We have two offers: (1) Seed Academy, an online music business learning platform for Spanish-speaking creators and entrepreneurs; and (2) Flou, an end-to-end music business management software, powered by AI.

HopDrive

Series A in 2023
HopDrive is a company that specializes in automating short-distance car moving services for auto dealers and rental car companies. It offers a comprehensive solution that includes non-disruptive delivery, instant vehicle moves, access to trusted drivers, and real-time tracking. By streamlining the shipping process, HopDrive enables auto dealers to enhance shipping efficiency and automate their workflows with full transparency. Its services are designed to meet the needs of the automotive industry, providing reliable and efficient solutions for managing vehicle logistics.

The Zero Proof

Seed Round in 2022
The Zero Proof specializes in the production and distribution of non-alcoholic beverages through an e-commerce platform. Their product offerings include a variety of non-alcoholic wine, whisky, bourbon, gin, tequila, rum, and mixers, inspired by traditional alcoholic drinks. In addition to beverages, they also provide barware and gifts. The company sources products from around the world, offering consumers a wide selection of premium non-alcoholic options.

Saltbox

Series B in 2022
Saltbox, Inc. is a company that specializes in co-working and co-warehousing rental services, catering primarily to importers, exporters, distributors, and e-commerce operators. Founded in 2019 and headquartered in Atlanta, Georgia, Saltbox offers flexible office spaces and private warehouse suites designed to support the needs of small businesses and entrepreneurs. The facilities include essential amenities such as Wi-Fi, loading docks, warehouse equipment, conference rooms, and common areas, creating an environment conducive to both operations and collaboration. Additionally, Saltbox fosters an entrepreneurial community, allowing its clients to efficiently manage storage, shipping, and business activities all within one location.

Pickleheads

Pre Seed Round in 2022
Pickleheads is a digital platform dedicated to the growing community of pickleball players. It provides users with a comprehensive solution to find courts, schedule playing sessions, and join leagues, all from a single interface. The platform also facilitates the organization of lessons and tracks players' ratings, creating a streamlined experience for enthusiasts of the sport. By fostering a community among players, Pickleheads enhances the overall engagement in pickleball, making it easier for individuals to connect, compete, and improve their skills.

Grayscale

Series A in 2022
Grayscale is a developer of a frontline engagement platform that enhances the recruitment process for enterprise brands. The company offers technology designed to streamline the entire frontline employee lifecycle, from hiring to retirement, by integrating seamlessly with applicant tracking systems and human resources information systems. This unified approach is tailored for high-volume hiring and frontline employee engagement, allowing clients to engage talent effectively, automate workflows, and improve the overall candidate experience. Grayscale supports organizations in optimizing their recruitment efforts, enabling them to attract and secure top talent efficiently.

Any Distance

Pre Seed Round in 2022
Any Distance is an online platform that enables users to share their workouts through customizable story templates. The company's fitness application focuses on privacy and compatibility with popular fitness apps, allowing users to track distance goals, earn achievements in the form of medals, and build a social network centered around active lifestyles. It also provides support services to help users maintain an engaged and motivated community.

Soundstripe

Series B in 2022
Soundstripe Inc. is a Nashville-based company that specializes in providing unlimited, royalty-free music, stock video, and sound effects for a diverse range of creators, including YouTubers, advertisers, wedding filmmakers, and non-profits. Established in 2016, Soundstripe operates on a subscription model, allowing users to access its extensive catalog for a fixed fee, while also offering a la carte licensing options. This innovative approach has resulted in the issuance of over 6 million licenses to tens of thousands of customers across more than 140 countries. Recognized for its rapid growth, Soundstripe was featured in the Top 100 of the 2020 Inc. 5000 list and received accolades for its workplace culture and leadership. The company has also been honored with awards such as the Game-Changing Startup award at the 2019 NEXT Awards and recognition as one of Nashville's Top 10 startup cultures. Soundstripe continues to empower content creators by providing high-quality audio and visual resources tailored to their needs.

Switchboard

Seed Round in 2022
Switchboard is the first error monitoring and incident response platform for Zapier and Make (formerly Integromat). its goal is to become the operating system for non-technical teams building dashboards, systems, and processes.

Pivot

Pre Seed Round in 2022
Pivot operates a B2B retail marketplace that facilitates immediate distribution for consumer brands by allowing them to rent space within physical stores. The company provides a platform where businesses can list their brands and available store spaces, fostering connections among independent companies and brands. This marketplace enables brands to gain exposure and access to retail environments, streamlining the process of entering the physical retail space. By offering a directory of brands and stores, Pivot effectively supports brand visibility and collaboration within the retail sector.

Kayhan Space

Seed Round in 2021
Kayhan Space is a company that specializes in providing satellite operators with enhanced space situational awareness through its mission analysis platform. It offers a cloud-based collision avoidance service that integrates various spaceflight operations tools. By delivering timely collision avoidance warnings and decision guidance, Kayhan Space enables satellite operators to receive clear and actionable recommendations for safely navigating their missions. This focus on trust and transparency helps ensure that operators can effectively manage the challenges of space traffic, allowing them to maintain their core operations regardless of their location in orbit.

Punchlist

Seed Round in 2021
Punchlist is an annotation platform that saves teams time and cultivates clarity by allowing its customers to add feedback directly to websites, images, and pdfs in one place. Co-founders Pete Bernardo and Nic Rosental developed Punchlist after spending more than 15 years in the tech industry witnessing the friction teams and stakeholders experienced during the design review process.

PadSplit

Series B in 2021
PadSplit, Inc. is an Atlanta-based company founded in 2017 that specializes in affordable housing solutions through a house-sharing model. It operates a digital marketplace that enables property owners to convert single-family homes into multi-unit residences, offering individual rooms with shared common areas such as kitchens and bathrooms. By focusing on the workforce, PadSplit aims to provide affordable living options for low-income individuals, allowing them to save money and potentially improve their quality of life. The platform fosters collaboration among residents, property owners, and communities, ensuring that the incentives are aligned to make affordable housing more accessible in the private market. Through its innovative approach, PadSplit empowers users to transform their living situations while promoting shared living arrangements.

Resultid

Pre Seed Round in 2021
Resultid is a technology company that offers an AI-powered data analysis platform designed to uncover hidden connections between scientific and market data. By utilizing natural language processing, Resultid's platform automatically analyzes various types of text data, including surveys and feedback, providing users with instant access to a wide range of information such as patents, market trends, grants, research, and regulatory details. This comprehensive approach enables corporate innovation teams and investors to validate early-stage innovations, identify significant revenue opportunities, and foster mutual growth through informed decision-making. Resultid's solution aims to facilitate quicker and more effective strategic choices by delivering real-time insights from diverse data sources.

Pivot

Pre Seed Round in 2021
Pivot operates a B2B retail marketplace that facilitates immediate distribution for consumer brands by allowing them to rent space within physical stores. The company provides a platform where businesses can list their brands and available store spaces, fostering connections among independent companies and brands. This marketplace enables brands to gain exposure and access to retail environments, streamlining the process of entering the physical retail space. By offering a directory of brands and stores, Pivot effectively supports brand visibility and collaboration within the retail sector.

Onwards HR

Seed Round in 2021
Onwards HR is a company that specializes in a data-driven separation compliance platform designed to assist enterprise businesses and government organizations in managing employee separations. The platform enables human resource teams to automate back-office tasks, gain insights into compliance metrics, and simplify the processes of changes and approvals. By streamlining the separation process, Onwards HR aims to enhance efficiency, increase effectiveness, and minimize human capital risk for its clients. The focus is on ensuring consistency, compliance, and a compassionate approach during the often challenging process of employee separations.

Press Sports App

Seed Round in 2021
Press Sports App, Inc. is a mobile application designed for athletes, coaches, and sports enthusiasts to discover and share sports highlights while fostering engagement within local sports communities. Founded in 2018 and based in Atlanta, Georgia, the platform serves as a social media hub that offers sports news and content, facilitating connections among users who are passionate about various sports. The application enables users to easily find and showcase their sports achievements, enhancing community interaction and support.

Condoit

Pre Seed Round in 2021
Condoit is an electrical engineering software platform that offers innovative design, analysis, and collaboration tools for electrical contractors, engineers, and facility managers. The company focuses on enhancing the efficiency and safety of professionals involved in the installation of electric vehicle chargers and solar arrays. By providing advanced circuit analysis software, Condoit helps users collect and analyze electrical system data, significantly reducing the time and potential for human error in conducting short circuit and arc flash analyses. This proactive approach allows engineers and facility owners to predict system failures before they occur, enabling them to manage short circuits effectively and affordably.

Acclinate

Pre Seed Round in 2021
Acclinate is a high-growth company that focuses on enhancing diversity and representation in genomic research and clinical trials through its digital health platform. By leveraging machine learning and predictive analytics, Acclinate automates the processes of identifying, educating, engaging, and retaining diverse participants for genomic studies. This approach not only empowers communities to take proactive steps towards better health but also helps biopharmaceutical research organizations reduce the overall costs associated with drug development. Through sustained engagement and AI-driven insights, Acclinate aims to transform the landscape of clinical research and improve health outcomes for underrepresented populations.

Relay Payments

Venture Round in 2021
Relay Payments Inc. is a fintech company that operates an electronic payments platform tailored for the transportation, logistics, and supply chain industries. Founded in 2018 and based in Atlanta, Georgia, Relay Payments offers a solution called Relay One, which enables merchants to accept payments from various forms around the globe. The platform facilitates direct and instant electronic payments, addressing the industry's reliance on cash and checks. By processing over 300,000 transactions monthly, Relay Payments enhances the efficiency of operations for carriers, freight brokers, and third-party logistics providers, ensuring that consumer products are delivered swiftly to retail shelves. The company's innovations in payment processing aim to modernize the logistics sector, particularly in response to challenges posed by the COVID-19 pandemic and beyond.

Slip Robotics

Seed Round in 2021
Slip Robotics designs and develops robotic technology focused on streamlining the loading and unloading process for trucks. Their SlipBot Automated Loading Robots (ALRs) can completely load or unload a trailer in under five minutes, significantly reducing idle time for truck drivers and the risks faced by forklift operators. By automating this crucial logistics task, Slip Robotics addresses common challenges in the supply chain, such as minimizing loading times and reducing material handling damage. Their robots function independently of Wi-Fi or IT system integration, providing a frictionless solution for warehouses, distribution centers, and manufacturing facilities. This innovative approach not only enhances safety and efficiency but also enables businesses to maximize productivity with fewer personnel.

HopDrive

Funding Round in 2021
HopDrive is a company that specializes in automating short-distance car moving services for auto dealers and rental car companies. It offers a comprehensive solution that includes non-disruptive delivery, instant vehicle moves, access to trusted drivers, and real-time tracking. By streamlining the shipping process, HopDrive enables auto dealers to enhance shipping efficiency and automate their workflows with full transparency. Its services are designed to meet the needs of the automotive industry, providing reliable and efficient solutions for managing vehicle logistics.

Harpie

Pre Seed Round in 2021
Harpie is a pioneering cybersecurity company specializing in blockchain protection. It offers the first on-chain firewall, actively monitoring and intercepting potential threats in pending transactions across multiple blockchains. Harpie's platform provides real-time security, aiming to safeguard users' crypto assets from hacks, scams, and theft by recovering stolen assets as a last line of defense.

Press Sports App

Pre Seed Round in 2020
Press Sports App, Inc. is a mobile application designed for athletes, coaches, and sports enthusiasts to discover and share sports highlights while fostering engagement within local sports communities. Founded in 2018 and based in Atlanta, Georgia, the platform serves as a social media hub that offers sports news and content, facilitating connections among users who are passionate about various sports. The application enables users to easily find and showcase their sports achievements, enhancing community interaction and support.

PadSplit

Series A in 2020
PadSplit, Inc. is an Atlanta-based company founded in 2017 that specializes in affordable housing solutions through a house-sharing model. It operates a digital marketplace that enables property owners to convert single-family homes into multi-unit residences, offering individual rooms with shared common areas such as kitchens and bathrooms. By focusing on the workforce, PadSplit aims to provide affordable living options for low-income individuals, allowing them to save money and potentially improve their quality of life. The platform fosters collaboration among residents, property owners, and communities, ensuring that the incentives are aligned to make affordable housing more accessible in the private market. Through its innovative approach, PadSplit empowers users to transform their living situations while promoting shared living arrangements.

Grubbly Farms

Seed Round in 2020
Grubbly Farms Inc. is a company based in Atlanta, Georgia, that specializes in producing and selling fresh feed and snacks for chickens, primarily through its product known as Grubblies, which are made from dried black soldier fly larvae. Founded in 2015, the company aims to address the rising costs of livestock feed by offering a sustainable protein source derived from farm-grown black soldier fly grubs. These larvae are cultivated on a diet of pre-consumer food waste and are rich in essential nutrients such as calcium and lysine, vital for egg and feather production in poultry. By providing eco-friendly alternatives, Grubbly Farms supports poultry owners in accessing high-protein feed that not only benefits their livestock but also promotes environmental sustainability.

Kayhan Space

Pre Seed Round in 2020
Kayhan Space is a company that specializes in providing satellite operators with enhanced space situational awareness through its mission analysis platform. It offers a cloud-based collision avoidance service that integrates various spaceflight operations tools. By delivering timely collision avoidance warnings and decision guidance, Kayhan Space enables satellite operators to receive clear and actionable recommendations for safely navigating their missions. This focus on trust and transparency helps ensure that operators can effectively manage the challenges of space traffic, allowing them to maintain their core operations regardless of their location in orbit.

PadSplit

Series A in 2020
PadSplit, Inc. is an Atlanta-based company founded in 2017 that specializes in affordable housing solutions through a house-sharing model. It operates a digital marketplace that enables property owners to convert single-family homes into multi-unit residences, offering individual rooms with shared common areas such as kitchens and bathrooms. By focusing on the workforce, PadSplit aims to provide affordable living options for low-income individuals, allowing them to save money and potentially improve their quality of life. The platform fosters collaboration among residents, property owners, and communities, ensuring that the incentives are aligned to make affordable housing more accessible in the private market. Through its innovative approach, PadSplit empowers users to transform their living situations while promoting shared living arrangements.

UptimeHealth

Seed Round in 2020
UptimeHealth, based in Boston, MA, is a software startup that specializes in equipment management for the healthcare sector. Its platform simplifies the management of medical device service events, purchases, and compliance through automation and predictive analytics. By offering user-friendly software, UptimeHealth enables administrators and operators to efficiently manage compliance tasks and access actionable data, thereby enhancing operational efficiencies. The company also connects users to a vast network of qualified biomedical technicians to support their medical devices. UptimeHealth's solutions aim to reduce costs and improve the quality of medical services by streamlining maintenance processes, automating documentation, and ensuring adherence to industry standards.

Spaceship

Pre Seed Round in 2020
Spaceship Inc., founded in 2019 and based in Atlanta, Georgia, specializes in developing a continuous delivery platform that simplifies the process of shipping software. The company's technology enables seamless application deployment by supporting advanced continuous delivery and integrating various software code repositories. This facilitates the automatic building of code into container images and the deployment of functional code changes across any cloud environment. By providing high-fidelity feedback between development teams and stakeholders, Spaceship allows for quick adjustments during the software development process, ultimately enhancing product delivery speed and quality. The platform is designed to handle the complexities of continuous delivery, enabling developers to focus on delivering features and fixes efficiently.

Motivo

Seed Round in 2020
Motivo Consulting, Inc., operating as Motivo, is an online platform that facilitates connections between mental health therapists and clinical supervisors. Founded in 2017 and based in Atlanta, Georgia, Motivo addresses the need for pre-licensed therapists to complete mandatory supervision hours required for licensure. The platform enables users to engage in secure video conferences, allowing therapists to access a broader range of supervisors, thereby overcoming limitations in available options. Additionally, Motivo offers resources such as peer consultations, webinars, and training, enhancing the professional development of its users. With the growth of telehealth services, Motivo has positioned itself as a leader in therapist telesupervision, ensuring that mental health professionals can find appropriate supervision in a convenient and accessible manner.

Spaceship

Pre Seed Round in 2020
Spaceship Inc., founded in 2019 and based in Atlanta, Georgia, specializes in developing a continuous delivery platform that simplifies the process of shipping software. The company's technology enables seamless application deployment by supporting advanced continuous delivery and integrating various software code repositories. This facilitates the automatic building of code into container images and the deployment of functional code changes across any cloud environment. By providing high-fidelity feedback between development teams and stakeholders, Spaceship allows for quick adjustments during the software development process, ultimately enhancing product delivery speed and quality. The platform is designed to handle the complexities of continuous delivery, enabling developers to focus on delivering features and fixes efficiently.

BreachRx

Pre Seed Round in 2020
BreachRx, Inc. is a technology company based in San Francisco, California, that specializes in developing a software-as-a-service (SaaS) platform focused on data breach incident management. Established in 2017, the platform provides organizations with a comprehensive suite of tools to prepare for, respond to, and recover from data breaches. Its offerings include dynamic playbooks for reducing business risk, tailored incident response plans, and automated task management to streamline the response process. Additionally, BreachRx emphasizes leveraging regulatory best practices and provides features such as threat intelligence, risk identification, and breach simulations. By enabling clients to enhance their privacy and cybersecurity measures, BreachRx aims to help organizations mitigate the financial and reputational impacts associated with data breaches.

BreachRx

BreachRx, Inc. is a technology company based in San Francisco, California, that specializes in developing a software-as-a-service (SaaS) platform focused on data breach incident management. Established in 2017, the platform provides organizations with a comprehensive suite of tools to prepare for, respond to, and recover from data breaches. Its offerings include dynamic playbooks for reducing business risk, tailored incident response plans, and automated task management to streamline the response process. Additionally, BreachRx emphasizes leveraging regulatory best practices and provides features such as threat intelligence, risk identification, and breach simulations. By enabling clients to enhance their privacy and cybersecurity measures, BreachRx aims to help organizations mitigate the financial and reputational impacts associated with data breaches.
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