Operator Stack is a venture capital firm established in 2019 and located in San Francisco, California. The firm focuses on early-stage investments, particularly in pre-seed and Series A funding rounds, targeting companies across various sectors including logistics, supply chains, fintech, and B2B SaaS. Operator Stack aims to support innovative technology ventures by leveraging its network of operators and industry expertise to foster growth and development in these key areas.
OpenInfer develops an AI inference engine for edge applications
Nue
Series A in 2025
Nue is a leading quote-to-revenue platform that assists businesses in automating their sales and finance processes. It offers a comprehensive suite of features, including automated pricing and quoting, sales enablement tools, financial reporting and analytics, and usage-based billing. This platform is particularly beneficial for SaaS businesses, enabling them to enhance their pricing strategies, streamline sales processes, and improve cash flow while reducing operating costs. By providing accurate analytics and a seamless experience, Nue empowers finance teams to make informed decisions and accelerate revenue generation.
Outgo
Venture Round in 2024
Outgo Inc. is an innovative eCommerce platform that serves as a comprehensive vertical banking solution specifically designed for freight carriers. Founded in 2022 by former executives from leading transportation companies, including Uber and Convoy, Outgo aims to streamline various financial processes for its users. The platform automates essential functions such as broker setups, invoicing, factoring, collections, accounting, and tax services, all without the need for contracts or minimums. This approach addresses longstanding challenges faced by carriers, empowering them to manage their finances more effectively. Headquartered in Seattle, Outgo is positioned to transform the financial landscape for the freight industry.
Distributional
Seed Round in 2023
Distributional is a developer of an AI testing and evaluation platform focused on ensuring that artificial intelligence systems are safe, reliable, and secure. The company offers tools for continuous monitoring, which include generating test cases and analyzing results. These tools help organizations ensure that their AI systems perform as expected, thereby fostering trust in AI technologies. By providing these capabilities, Distributional enables customers to deploy AI products more frequently and effectively, allowing them to fully leverage the potential benefits of AI within their operations.
Parade
Venture Round in 2023
Parade operates a mobile marketplace designed for the long-haul trucking industry, focusing on enhancing freight brokerage and capacity management. The company's technology connects carriers seeking backhaul opportunities with shippers, streamlining the process of booking loads and improving efficiency. By notifying carriers when their freight schedules are at risk, Parade helps them avoid unnecessary storage fees and detention costs. The platform integrates with existing tools to facilitate carrier relationship management, availability tracking, and pricing strategies. Founded in 2015 and headquartered in San Francisco, California, Parade has established itself as a valuable resource for top freight brokerages looking to optimize their operations.
Bluedot
Seed Round in 2023
Bluedot is a marketplace where electric vehicles reach charging units and charger owners can share their spots with others. It is a software and hardware integrated system with a mobile application where charger owners can easily schedule and share charger and make money, while electric car owners reach all the chargers which are publicly and privately-owned.
Nue
Seed Round in 2023
Nue is a leading quote-to-revenue platform that assists businesses in automating their sales and finance processes. It offers a comprehensive suite of features, including automated pricing and quoting, sales enablement tools, financial reporting and analytics, and usage-based billing. This platform is particularly beneficial for SaaS businesses, enabling them to enhance their pricing strategies, streamline sales processes, and improve cash flow while reducing operating costs. By providing accurate analytics and a seamless experience, Nue empowers finance teams to make informed decisions and accelerate revenue generation.
NorthOne
Series B in 2022
NorthOne Inc. provides digital banking solutions tailored for small businesses, startups, and freelancers. Founded in 2016 and headquartered in Toronto, Canada, with additional offices in New York and Boston, the company offers a mobile-first banking app that integrates various financial tools in a single platform. Users can manage their finances through features such as automated tax, payroll, and rent envelopes, and the ability to make deposits from anywhere. The app is accessible on iOS, Android, and desktop, ensuring a seamless banking experience while allowing businesses to focus more on their operations and community engagement.
Turaco
Series A in 2022
Turaco Inc. is an insurance technology company that specializes in providing health and life insurance services to low-income groups. Established in 2018 and based in Wilmington, Delaware, Turaco utilizes mobile technology to offer simplified insurance products and on-demand health loans. This approach addresses the healthcare financing needs of its customers, enabling them to access affordable medical coverage through manageable monthly premiums. By developing user-friendly mobile applications and online platforms, Turaco aims to enhance access to essential insurance services, particularly in emerging markets.
Stake
Series A in 2022
Stake enables renters to receive cash back rewards for paying their rent. Stake is on a mission to make renting financially rewarding, build renters’ savings with no fees or debt accumulation, and empower today’s owners to create financially safe and secure rental communities. Stake reduces downtimes and marketing costs while boosting top-line revenue with retention and renewals. Its data-powered rewards lessen the overall cost of incentives and concessions by over 50% and increase leasing velocity by 2x.
Greenscreens AI
Seed Round in 2022
Greenscreens.ai is a company that provides pricing infrastructure and market intelligence solutions for the freight industry, enabling users to access accurate rate predictions and insights based on real-time and historical data. The platform integrates advanced analytics to help sales teams and freight brokers optimize their pricing strategies, improve decision-making, and enhance operational efficiency. By leveraging comprehensive market data, Greenscreens.ai allows clients to respond quickly to market changes and customer demands, facilitating better negotiation outcomes and fostering informed business strategies. Additionally, the service supports users in identifying trends and opportunities within the freight market, contributing to more effective sales development and customer engagement efforts.
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