Andreessen Horowitz

Mercury specializes in digital banking solutions tailored for startups and tech-focused businesses. It offers business checking and savings accounts, corporate credit cards, cash management tools, payment processing, expense tracking, and seamless integrations with accounting software. Mercury also provides API access for custom financial automation and caters to venture-backed companies with specialized banking services.

Juniper develops a behavioral health practice management software designed to streamline the logistical operations of clinics. The platform integrates various functions, including patient onboarding and billing, into a single cohesive system. It focuses on reducing manual tasks that clinicians typically encounter, thereby enhancing efficiency. Additionally, Juniper's software emphasizes compatibility with third-party applications, allowing for better automation and accountability across clinic operations. This holistic approach enables clinics to improve their reporting capabilities and manage their databases more effectively, ultimately supporting their growth and operational scalability.

Method Financial delivers a financial connectivity API for consumer liability data and payments. The platform connects consumer credit and liability accounts, enabling real-time data access, end-to-end refinance experiences, and secure, one-click checkout. It supports lenders, fintechs, and financial institutions in building personalized lending and financial management solutions, powered by real-time credit data, persistent connections, and integrated payment rails, allowing users to securely link and retrieve information on all their liabilities.

Hippocratic AI specializes in developing large language models focused on safety and patient-facing applications within the healthcare sector. Unlike common approaches that rely heavily on internet data, Hippocratic AI prioritizes acquiring evidence-based healthcare content legally to ensure accurate and reliable information.

Resend is a software company specializing in developer-focused email solutions. It offers an API for sending transactional emails at scale, featuring dedicated IPs for improved deliverability and automatic IP warming. Resend also provides documentation and support for integration with Laravel.

Kong Inc., established in 2009 and headquartered in San Francisco, specializes in API management. It operates an API marketplace, facilitating the distribution, monetization, and management of cloud-based services. Kong's key products include Kong, an open-source API management layer; Kong Enterprise Edition, a scalable microservices API platform; and Galileo, an analytics tool for API and microservice monitoring. Additionally, Kong offers API Documentation and Developer Portal, aiding developers in creating and managing API projects securely. The company serves a global client base comprising consumers, providers, developers, and IT teams, promoting productivity, security, and performance in API development.

Orderful is a cloud-based EDI (Electronic Data Interchange) platform serving manufacturers, distributors, retailers, and technology companies. It offers an API that enables businesses to connect once and exchange EDI data with their supply chain partners, consolidating integration complexity, facilitating self-service trading partner onboarding, and reducing costs.

Coactive AI is a machine learning platform focused on transforming unstructured image and video data into actionable insights. By providing an application programming interface, the company empowers data practitioners and teams to effectively utilize visual data alongside conventional big data tools. Coactive AI employs advanced techniques in data-centric artificial intelligence to enhance the usability of visual data, allowing analysts to derive meaningful insights quickly and efficiently. The platform aims to simplify the challenges associated with managing unstructured data, making it accessible and valuable for data-driven decision-making.

Hippocratic AI specializes in developing large language models focused on safety and patient-facing applications within the healthcare sector. Unlike common approaches that rely heavily on internet data, Hippocratic AI prioritizes acquiring evidence-based healthcare content legally to ensure accurate and reliable information.

Inngest is a developer platform focused on simplifying the creation of reliable event-driven workflows without the need for infrastructure management. It offers a robust workflow engine that enables users to design and implement complex, multi-step functions that coordinate various events within an organization's business operations. By facilitating the building and execution of intricate workflows in real time, Inngest empowers developers and operators to streamline processes and enhance operational efficiency. The platform aims to eliminate the complexities associated with traditional infrastructure, making it easier for teams to focus on their core development tasks.

Spade provides a transaction data enrichment platform powered by a large first-party data network. Its API delivers real-time, granular card-transaction details, including merchant identity, category, and geolocation, enabling issuers, anti-fraud providers, and fintechs to improve authorization rates, reduce fraud, and innovate with richer payment insights.

Replicate simplifies machine learning model deployment using cloud technology. Its platform enables developers to deploy AI models with minimal coding, reducing manual work and streamlining workflows.

Klu.ai is a generative AI platform that simplifies the process of designing, deploying, and optimizing AI applications. The company integrates major large language models (LLMs) such as Anthropic Claude, Azure OpenAI, GPT-4, and over 15 other models, enabling rapid prompt/model experimentation, data gathering, and user feedback. The platform offers features like Klu Actions for content generation, business operations workflows, content analysis, and summarization, as well as optimization techniques for A/B testing and fine-tuning support for models like OpenAI's GPT-3.5 Turbo and GPT-4. Klu.ai is committed to data privacy and security, providing data obfuscation and redaction features to protect sensitive information. Klu.ai is founded by Stephen M. Walker II in 2022 and is located in San Francisco, California.

Moment is a provider of fixed‑income infrastructure and liquidity solutions for institutional and fintech clients. The company offers an institutional‑grade platform and APIs that power fixed‑income investing, combining trading, research, portfolio optimization, reporting, risk and compliance in a single system with automation. Moment serves global fintechs, traditional brokerages, and registered investment advisors, delivering modern fixed‑income tools to make markets more equitable and accessible. By unifying core fixed‑income functions and offering liquidity capabilities, Moment supports institutions in managing, pricing, and executing fixed‑income strategies at scale, enabling faster decision‑making and greater efficiency across the investment process.

Fly.io is a company that provides an Application Delivery Network (ADN) designed to connect website owners with their customers effectively. Its platform allows users to build application servers using JavaScript, enabling them to write, test, and run code locally before deploying it. By utilizing a network of servers, Fly.io accepts visitor traffic, processes requests through middleware, and routes them to backend applications. This infrastructure allows website owners to direct their visitors securely and efficiently, ensuring that applications can scale and operate close to end users.

Payrails is a cloud‑native payment operating system that enables global enterprises to manage all aspects of payment operations through a single API. The platform connects merchants to a broad network of payment providers, fraud solutions, and alternative payment methods, and offers ledger‑based reconciliation, on‑demand payouts, and instant refunds. By eliminating the need for costly in‑house infrastructure, Payrails allows companies to build, operate, and scale payment acceptance and embed financial services efficiently.

Hippocratic AI specializes in developing large language models focused on safety and patient-facing applications within the healthcare sector. Unlike common approaches that rely heavily on internet data, Hippocratic AI prioritizes acquiring evidence-based healthcare content legally to ensure accurate and reliable information.

Metaphor is a search and discovery tool designed for data scientists, engineers, and AI practitioners. It helps organizations understand and manage their data by leveraging the power of metadata knowledge graphs.

Pinecone is a technology company that specializes in developing a vector database designed to facilitate the integration of company data with generative AI models. Its platform provides a suite of tools, including vector search libraries and filtering capabilities, which enhance the efficiency and reliability of machine learning applications. By enabling real-time serving engines for deep learning retrieval, Pinecone allows developers to transform, search, and rank multidimensional vectors swiftly, supporting the deployment of complex machine learning models at scale.

Coactive AI is a machine learning platform focused on transforming unstructured image and video data into actionable insights. By providing an application programming interface, the company empowers data practitioners and teams to effectively utilize visual data alongside conventional big data tools. Coactive AI employs advanced techniques in data-centric artificial intelligence to enhance the usability of visual data, allowing analysts to derive meaningful insights quickly and efficiently. The platform aims to simplify the challenges associated with managing unstructured data, making it accessible and valuable for data-driven decision-making.

Stripe develops APIs and tools for businesses to accept and manage online payments securely. It supports various international debit/credit cards, serving e-commerce platforms, SaaS companies, marketplaces, and non-profits globally.

Vantage is a service that helps businesses manage and optimize their cloud infrastructure costs. Vantage's mission is to build a suite of tools that make it easy for engineering, leadership, and finance to analyze, collaborate on and optimize their cloud infrastructure costs. The platform currently supports AWS, Azure, Google Cloud, Databricks, Snowflake, New Relic, Datadog, Fastly, MongoDB, and Kubernetes.

Svix is a webhooks-as-a-service platform that enables companies to send webhooks reliably and build integrations and workflow automation. Founded in 2021 and headquartered in New York, Svix focuses on deliverability and developer experience, providing tools to monitor endpoints, inspect logs, and view reports. The platform serves organizations of all sizes, offering a scalable solution to integrate systems and automate event-driven workflows with robust reliability and visibility.

Replicate simplifies machine learning model deployment using cloud technology. Its platform enables developers to deploy AI models with minimal coding, reducing manual work and streamlining workflows.

Snapser is a developer of a customizable backend platform specifically designed for game studios and app makers. The platform allows for tailored backends for individual games through its pluggable code, data, server, and cloud components. By offering features such as cost reporting, insights, and optimization recommendations, Snapser enables game developers to enhance their development processes. Additionally, the platform provides functional administrative tools for managing various features, thereby streamlining the overall development experience for its users.

Moov Financial, Inc. is a financial technology company that specializes in developing an open-source platform designed to embed banking services within various applications. Established in 2017 and headquartered in Cedar Falls, Iowa, Moov is focused on rebuilding banking infrastructure for a cloud-native environment, free from legacy technology constraints. The platform offers a developer-friendly approach, allowing for customization and portability across cloud providers or on-premises environments. Moov's services include ACH processing, customer accounts, KYC and OFAC compliance, wire transfers, and image cash letters. By providing a modular and decoupled banking-as-a-service solution, Moov enables organizations to integrate transactional banking capabilities seamlessly into their software, thereby enhancing user experiences and simplifying money management.

Method Financial delivers a financial connectivity API for consumer liability data and payments. The platform connects consumer credit and liability accounts, enabling real-time data access, end-to-end refinance experiences, and secure, one-click checkout. It supports lenders, fintechs, and financial institutions in building personalized lending and financial management solutions, powered by real-time credit data, persistent connections, and integrated payment rails, allowing users to securely link and retrieve information on all their liabilities.

Pearl Health empowers primary care providers to deliver proactive healthcare, reducing total cost of care. Founded in 2020, it partners with thousands of providers across 44 states, offering a platform that enables fixed payments per member, clinical insights, and direct contracting assistance.

Founded in 2018 by Hayden Adams, Uniswap Labs develops decentralized finance (DeFi) products. It specializes in creating user-friendly platforms for secure, peer-to-peer digital asset swapping, with a focus on accessibility and empowerment of liquidity providers and traders.

Sequence is focused on creating an innovative financial operations stack specifically for B2B companies. The company develops financial software that simplifies operational processes by offering APIs and tools designed to enhance pricing, billing, and related services. By leveraging data and analytics, Sequence enables businesses to implement dynamic billing and collections systems that adapt to changing market demands. This approach supports companies as they scale from initial funding stages to public offerings, allowing operators to build, iterate, and expand into new markets and product verticals. Additionally, Sequence provides real-time insights into business performance, facilitating informed decision-making.

Fly.io is a company that provides an Application Delivery Network (ADN) designed to connect website owners with their customers effectively. Its platform allows users to build application servers using JavaScript, enabling them to write, test, and run code locally before deploying it. By utilizing a network of servers, Fly.io accepts visitor traffic, processes requests through middleware, and routes them to backend applications. This infrastructure allows website owners to direct their visitors securely and efficiently, ensuring that applications can scale and operate close to end users.

Spade provides a transaction data enrichment platform powered by a large first-party data network. Its API delivers real-time, granular card-transaction details, including merchant identity, category, and geolocation, enabling issuers, anti-fraud providers, and fintechs to improve authorization rates, reduce fraud, and innovate with richer payment insights.

Datanomik is a B2B Fintech platform that facilitates access to financial data from multiple institutions in Latin America. It offers solutions for various companies and Fintechs, providing real-time secure API integration for improved cash management efficiency.

Cross River Bank combines traditional banking with innovative technologies to create compliant financial solutions for fintech companies. It offers personal and corporate banking services, direct lending loans, marketplace lender solutions, flash disbursements, and financial technology solutions.

Rapid Software Solutions Ltd. is a technology company based in Haifa, Israel, specializing in software applications and Software-as-a-Service solutions. The firm is known for its RapidAPI Hub, which is the largest API hub globally, allowing over 4 million developers to discover, evaluate, and integrate more than 40,000 APIs from prominent providers. Rapid also offers a comprehensive development platform called RapidAPI Studio, enabling developers to design, develop, test, monitor, and publish their APIs seamlessly. For enterprise clients, the company provides RapidAPI Enterprise Hub, a customizable platform that facilitates the management and connection of both internal and external APIs. Founded in 2014 and headquartered in San Francisco, Rapid aims to support modern developers by streamlining access to essential API resources.

Payrails is a cloud‑native payment operating system that enables global enterprises to manage all aspects of payment operations through a single API. The platform connects merchants to a broad network of payment providers, fraud solutions, and alternative payment methods, and offers ledger‑based reconciliation, on‑demand payouts, and instant refunds. By eliminating the need for costly in‑house infrastructure, Payrails allows companies to build, operate, and scale payment acceptance and embed financial services efficiently.

Asserts is a developer of correlation intelligence software designed to enhance the Prometheus monitoring ecosystem by providing root cause insights. The company's platform analyzes metadata to construct a dependency graph, enabling the continuous monitoring of application and infrastructure metrics. It detects deployments, configuration changes, anomalies, and failures, and organizes these signals by dynamically grouping and ranking them. By doing so, Asserts enables businesses to identify urgent quality issues and determine their root causes without the need to move data or incur additional processing and storage costs. This approach allows organizations to maintain cost efficiency while effectively managing their operational challenges.

Sovrun specializes in producing high-quality gaming assets for blockchain-based games, focusing on breeding and crafting mechanisms. They enable game developers to integrate player-built economies through a custom API toolkit.

Smartcar develops a platform that enables mobility businesses to integrate their apps with connected vehicles. Its API allows retrieval of vehicle data like location, EV charging status, and remote locking/unlocking, facilitating seamless interactions between users and their cars.

Nitra is a financial technology company focused on transforming the healthcare industry through innovative and efficient solutions. It provides a suite of machine learning-powered financial software that includes credit cards, loans, accounts, payments, and expense management tools specifically designed for medical professionals. Nitra's platform enables healthcare providers to streamline their financial operations, allowing them to balance patient care with practice management. Its offerings include a business card that rewards spending and fosters partnerships with various service providers, as well as user-friendly accounting and receipt reconciliation tools. Nitra is committed to equipping the healthcare sector with advanced technology and dedicated support, ensuring that financial management can be both effective and straightforward.

PlanetScale designs and develops an online database platform that enables businesses to operationalize Vitess for protecting, accessing, and deriving insights from their data. It offers a Database-as-a-service platform, cluster manager software licenses, open-source Vitess support, training solutions, and PlanetScaleDB for vendor lock prevention, data locality, disaster recovery, MySQL compatibility, scaling, and control plane deployment.

Orderful is a cloud-based EDI (Electronic Data Interchange) platform serving manufacturers, distributors, retailers, and technology companies. It offers an API that enables businesses to connect once and exchange EDI data with their supply chain partners, consolidating integration complexity, facilitating self-service trading partner onboarding, and reducing costs.

Founded in 2017 by Zeb Evans and Alex Yurkowski, ClickUp provides a versatile workplace productivity platform tailored for various departments. Its customizable tools include task management, docs and wikis, chat, and integrations with popular apps, all accessible from $5 per user monthly.

Founded in 2020, Patch specializes in developing infrastructure for a climate-positive economy. It offers an API that simplifies carbon removal, enabling businesses to calculate and mitigate their carbon footprint with minimal coding effort.

Pearl Health empowers primary care providers to deliver proactive healthcare, reducing total cost of care. Founded in 2020, it partners with thousands of providers across 44 states, offering a platform that enables fixed payments per member, clinical insights, and direct contracting assistance.

Apollo GraphQL provides an open-source GraphQL platform and commercial technologies that help teams build, test, and ship APIs across applications. The platform reduces boilerplate code, accelerates delivery by enabling frontend and mobile features to stay in sync with backend services, and supports scalable API development. Its Apollo GraphOS suite includes a self-service supergraph that links multiple backend services into a unified, scalable API, facilitating faster experimentation and deployment. The company serves major brands such as Netflix, Snap, and The New York Times, handling more than five trillion requests in 2023 and enabling personalized, omnichannel experiences. Based in San Francisco, Apollo GraphQL is used by developers to streamline API workflows across organizations.

Mercury specializes in digital banking solutions tailored for startups and tech-focused businesses. It offers business checking and savings accounts, corporate credit cards, cash management tools, payment processing, expense tracking, and seamless integrations with accounting software. Mercury also provides API access for custom financial automation and caters to venture-backed companies with specialized banking services.

PlanetScale designs and develops an online database platform that enables businesses to operationalize Vitess for protecting, accessing, and deriving insights from their data. It offers a Database-as-a-service platform, cluster manager software licenses, open-source Vitess support, training solutions, and PlanetScaleDB for vendor lock prevention, data locality, disaster recovery, MySQL compatibility, scaling, and control plane deployment.

Mux specializes in online video infrastructure. Initially known for Mux Data, its performance analytics tool trusted by prominent companies, it later launched Mux Video, offering a simple API for video hosting, encoding, and streaming. Mux focuses on key viewer metrics like rebuffering, startup time, video quality, and errors to ensure optimal video experiences across devices.

Rapid Software Solutions Ltd. is a technology company based in Haifa, Israel, specializing in software applications and Software-as-a-Service solutions. The firm is known for its RapidAPI Hub, which is the largest API hub globally, allowing over 4 million developers to discover, evaluate, and integrate more than 40,000 APIs from prominent providers. Rapid also offers a comprehensive development platform called RapidAPI Studio, enabling developers to design, develop, test, monitor, and publish their APIs seamlessly. For enterprise clients, the company provides RapidAPI Enterprise Hub, a customizable platform that facilitates the management and connection of both internal and external APIs. Founded in 2014 and headquartered in San Francisco, Rapid aims to support modern developers by streamlining access to essential API resources.

Founded in 2020, Patch specializes in developing infrastructure for a climate-positive economy. It offers an API that simplifies carbon removal, enabling businesses to calculate and mitigate their carbon footprint with minimal coding effort.

Founded in 2020, Patch specializes in developing infrastructure for a climate-positive economy. It offers an API that simplifies carbon removal, enabling businesses to calculate and mitigate their carbon footprint with minimal coding effort.

Kong Inc., established in 2009 and headquartered in San Francisco, specializes in API management. It operates an API marketplace, facilitating the distribution, monetization, and management of cloud-based services. Kong's key products include Kong, an open-source API management layer; Kong Enterprise Edition, a scalable microservices API platform; and Galileo, an analytics tool for API and microservice monitoring. Additionally, Kong offers API Documentation and Developer Portal, aiding developers in creating and managing API projects securely. The company serves a global client base comprising consumers, providers, developers, and IT teams, promoting productivity, security, and performance in API development.

Very Good Security, Inc. is a data security solutions provider based in San Francisco, California, founded in 2015. The company specializes in payment tokenization and offers a range of services designed to protect sensitive data across various sectors, including financial, medical, and communications. Its flagship product, VGS Vault, serves as a PCI-compliant data vault that prevents compliance breaches during data handling, while VGS Proxy facilitates intelligent tokenization and secure data transfers. VGS also provides compliance solutions to assist businesses with audit processes and ongoing regulatory requirements. With a focus on secure payment processing, the company manages over 4 billion tokens globally, empowering clients to retain ownership and control of their payment data while enhancing authorization rates and reducing fraud. VGS's platform enables businesses to store sensitive information without incurring liability or compliance risks, making it a trusted partner for Fortune 500 companies and other organizations seeking to safeguard their data.

Metaphor is a search and discovery tool designed for data scientists, engineers, and AI practitioners. It helps organizations understand and manage their data by leveraging the power of metadata knowledge graphs.

Moov Financial, Inc. is a financial technology company that specializes in developing an open-source platform designed to embed banking services within various applications. Established in 2017 and headquartered in Cedar Falls, Iowa, Moov is focused on rebuilding banking infrastructure for a cloud-native environment, free from legacy technology constraints. The platform offers a developer-friendly approach, allowing for customization and portability across cloud providers or on-premises environments. Moov's services include ACH processing, customer accounts, KYC and OFAC compliance, wire transfers, and image cash letters. By providing a modular and decoupled banking-as-a-service solution, Moov enables organizations to integrate transactional banking capabilities seamlessly into their software, thereby enhancing user experiences and simplifying money management.

Founded in 2018 by Hayden Adams, Uniswap Labs develops decentralized finance (DeFi) products. It specializes in creating user-friendly platforms for secure, peer-to-peer digital asset swapping, with a focus on accessibility and empowerment of liquidity providers and traders.

Stack Overflow is a company that operates an online platform and community for developers to learn, ask, and share programming knowledge. It offers complementary products including Stack Overflow for Teams, a knowledge-management platform for mission-critical information; Stack Overflow for Talent and Jobs, a hiring and employer-branding solution for technology teams; Stack Overflow Advertising for product promotion; and Stack Overflow Enterprise, a private, centralized space for large teams to collaborate and access critical company information. The platform also supports private knowledge sharing and helps developers solve coding problems as well as discover job opportunities, contributing to both individual learning and organizational efficiency.

Mux specializes in online video infrastructure. Initially known for Mux Data, its performance analytics tool trusted by prominent companies, it later launched Mux Video, offering a simple API for video hosting, encoding, and streaming. Mux focuses on key viewer metrics like rebuffering, startup time, video quality, and errors to ensure optimal video experiences across devices.

Rapid Software Solutions Ltd. is a technology company based in Haifa, Israel, specializing in software applications and Software-as-a-Service solutions. The firm is known for its RapidAPI Hub, which is the largest API hub globally, allowing over 4 million developers to discover, evaluate, and integrate more than 40,000 APIs from prominent providers. Rapid also offers a comprehensive development platform called RapidAPI Studio, enabling developers to design, develop, test, monitor, and publish their APIs seamlessly. For enterprise clients, the company provides RapidAPI Enterprise Hub, a customizable platform that facilitates the management and connection of both internal and external APIs. Founded in 2014 and headquartered in San Francisco, Rapid aims to support modern developers by streamlining access to essential API resources.

Founded in 2012, DigitalOcean provides cloud infrastructure for software developers. It offers compute, storage, networking products, databases, developer tools, and management tools to deploy and scale applications. Key products include Droplets (Linux-based VMs), Kubernetes, Databases, and Spaces (S3-compatible object storage). The company is headquartered in New York with additional offices in Cambridge, Massachusetts, and Bengaluru, India.

Stripe develops APIs and tools for businesses to accept and manage online payments securely. It supports various international debit/credit cards, serving e-commerce platforms, SaaS companies, marketplaces, and non-profits globally.

Very Good Security, Inc. is a data security solutions provider based in San Francisco, California, founded in 2015. The company specializes in payment tokenization and offers a range of services designed to protect sensitive data across various sectors, including financial, medical, and communications. Its flagship product, VGS Vault, serves as a PCI-compliant data vault that prevents compliance breaches during data handling, while VGS Proxy facilitates intelligent tokenization and secure data transfers. VGS also provides compliance solutions to assist businesses with audit processes and ongoing regulatory requirements. With a focus on secure payment processing, the company manages over 4 billion tokens globally, empowering clients to retain ownership and control of their payment data while enhancing authorization rates and reducing fraud. VGS's platform enables businesses to store sensitive information without incurring liability or compliance risks, making it a trusted partner for Fortune 500 companies and other organizations seeking to safeguard their data.

Very Good Security, Inc. is a data security solutions provider based in San Francisco, California, founded in 2015. The company specializes in payment tokenization and offers a range of services designed to protect sensitive data across various sectors, including financial, medical, and communications. Its flagship product, VGS Vault, serves as a PCI-compliant data vault that prevents compliance breaches during data handling, while VGS Proxy facilitates intelligent tokenization and secure data transfers. VGS also provides compliance solutions to assist businesses with audit processes and ongoing regulatory requirements. With a focus on secure payment processing, the company manages over 4 billion tokens globally, empowering clients to retain ownership and control of their payment data while enhancing authorization rates and reducing fraud. VGS's platform enables businesses to store sensitive information without incurring liability or compliance risks, making it a trusted partner for Fortune 500 companies and other organizations seeking to safeguard their data.

Stripe develops APIs and tools for businesses to accept and manage online payments securely. It supports various international debit/credit cards, serving e-commerce platforms, SaaS companies, marketplaces, and non-profits globally.

Apollo GraphQL provides an open-source GraphQL platform and commercial technologies that help teams build, test, and ship APIs across applications. The platform reduces boilerplate code, accelerates delivery by enabling frontend and mobile features to stay in sync with backend services, and supports scalable API development. Its Apollo GraphOS suite includes a self-service supergraph that links multiple backend services into a unified, scalable API, facilitating faster experimentation and deployment. The company serves major brands such as Netflix, Snap, and The New York Times, handling more than five trillion requests in 2023 and enabling personalized, omnichannel experiences. Based in San Francisco, Apollo GraphQL is used by developers to streamline API workflows across organizations.

Rapid Software Solutions Ltd. is a technology company based in Haifa, Israel, specializing in software applications and Software-as-a-Service solutions. The firm is known for its RapidAPI Hub, which is the largest API hub globally, allowing over 4 million developers to discover, evaluate, and integrate more than 40,000 APIs from prominent providers. Rapid also offers a comprehensive development platform called RapidAPI Studio, enabling developers to design, develop, test, monitor, and publish their APIs seamlessly. For enterprise clients, the company provides RapidAPI Enterprise Hub, a customizable platform that facilitates the management and connection of both internal and external APIs. Founded in 2014 and headquartered in San Francisco, Rapid aims to support modern developers by streamlining access to essential API resources.

Synapse is a banking platform that allows companies to offer financial products to their customers at a lower cost than traditional banks. Founded in 2014 and headquartered in San Francisco, the company provides a range of services, including payment, deposit, lending, and investment products, all delivered through application programming interfaces (APIs). This enables fintech companies to create and launch their own financial innovations using Synapse's banking infrastructure. By facilitating collaboration among fintech firms, Synapse supports the development of advanced financial technologies, making it easier for clients to enter the market with their banking products.

PlanetScale designs and develops an online database platform that enables businesses to operationalize Vitess for protecting, accessing, and deriving insights from their data. It offers a Database-as-a-service platform, cluster manager software licenses, open-source Vitess support, training solutions, and PlanetScaleDB for vendor lock prevention, data locality, disaster recovery, MySQL compatibility, scaling, and control plane deployment.

Kong Inc., established in 2009 and headquartered in San Francisco, specializes in API management. It operates an API marketplace, facilitating the distribution, monetization, and management of cloud-based services. Kong's key products include Kong, an open-source API management layer; Kong Enterprise Edition, a scalable microservices API platform; and Galileo, an analytics tool for API and microservice monitoring. Additionally, Kong offers API Documentation and Developer Portal, aiding developers in creating and managing API projects securely. The company serves a global client base comprising consumers, providers, developers, and IT teams, promoting productivity, security, and performance in API development.

Orderful is a cloud-based EDI (Electronic Data Interchange) platform serving manufacturers, distributors, retailers, and technology companies. It offers an API that enables businesses to connect once and exchange EDI data with their supply chain partners, consolidating integration complexity, facilitating self-service trading partner onboarding, and reducing costs.

Mercury specializes in digital banking solutions tailored for startups and tech-focused businesses. It offers business checking and savings accounts, corporate credit cards, cash management tools, payment processing, expense tracking, and seamless integrations with accounting software. Mercury also provides API access for custom financial automation and caters to venture-backed companies with specialized banking services.

Cross River Bank combines traditional banking with innovative technologies to create compliant financial solutions for fintech companies. It offers personal and corporate banking services, direct lending loans, marketplace lender solutions, flash disbursements, and financial technology solutions.

Government App Solutions, Inc. prides itself on being a mobile app that provides the people with a true distracted driving enforcement platform. We help municipalities enforce texting and driving violations with the goal of lowering the death and injury rates caused by incidents. Our platform provides an iOS and Android mobile application to users (public and local government) which they use to submit videos of distracted drivers. This will aid cities in reducing the amount of cell phone use while driving and improve community, driver, and pedestrian safety. Our company works closely with local law enforcement and county traffic courts and we provide them with everything needed to efficiently issue tickets and enforce them. Our primary business focus is increasing road safety by ONLY allowing and accepting videos to be submitted by passengers and pedestrians. Our app’s technology automatically tracks the user’s location, time, date, route and other necessary information needed to issue and enforce tickets. Once the user records the violation (a video clip of the violation and the violator's license plate) it is encrypted and sent securely to our servers where it is digitally signed to prevent tampering. Videos are reviewed and the ticket can be issued once approved by local law enforcement. In summary, Government App Solutions is the first application and technology platform of its kind. We are the only provider of such a product and we are committed to reducing the prevalence of distracted driving. Since launch, local governments have asked us to expand our services to include vertical industries such as parking and code enforcement. We have been endorsed by State Representatives/Legislators, Mayors, Law Enforcement Agencies and even government agencies throughout the nation.

Stripe develops APIs and tools for businesses to accept and manage online payments securely. It supports various international debit/credit cards, serving e-commerce platforms, SaaS companies, marketplaces, and non-profits globally.

Very Good Security, Inc. is a data security solutions provider based in San Francisco, California, founded in 2015. The company specializes in payment tokenization and offers a range of services designed to protect sensitive data across various sectors, including financial, medical, and communications. Its flagship product, VGS Vault, serves as a PCI-compliant data vault that prevents compliance breaches during data handling, while VGS Proxy facilitates intelligent tokenization and secure data transfers. VGS also provides compliance solutions to assist businesses with audit processes and ongoing regulatory requirements. With a focus on secure payment processing, the company manages over 4 billion tokens globally, empowering clients to retain ownership and control of their payment data while enhancing authorization rates and reducing fraud. VGS's platform enables businesses to store sensitive information without incurring liability or compliance risks, making it a trusted partner for Fortune 500 companies and other organizations seeking to safeguard their data.

Rapid Software Solutions Ltd. is a technology company based in Haifa, Israel, specializing in software applications and Software-as-a-Service solutions. The firm is known for its RapidAPI Hub, which is the largest API hub globally, allowing over 4 million developers to discover, evaluate, and integrate more than 40,000 APIs from prominent providers. Rapid also offers a comprehensive development platform called RapidAPI Studio, enabling developers to design, develop, test, monitor, and publish their APIs seamlessly. For enterprise clients, the company provides RapidAPI Enterprise Hub, a customizable platform that facilitates the management and connection of both internal and external APIs. Founded in 2014 and headquartered in San Francisco, Rapid aims to support modern developers by streamlining access to essential API resources.

Smartcar develops a platform that enables mobility businesses to integrate their apps with connected vehicles. Its API allows retrieval of vehicle data like location, EV charging status, and remote locking/unlocking, facilitating seamless interactions between users and their cars.

Kong Inc., established in 2009 and headquartered in San Francisco, specializes in API management. It operates an API marketplace, facilitating the distribution, monetization, and management of cloud-based services. Kong's key products include Kong, an open-source API management layer; Kong Enterprise Edition, a scalable microservices API platform; and Galileo, an analytics tool for API and microservice monitoring. Additionally, Kong offers API Documentation and Developer Portal, aiding developers in creating and managing API projects securely. The company serves a global client base comprising consumers, providers, developers, and IT teams, promoting productivity, security, and performance in API development.

SnapLogic is a cloud-based integration platform as a service (iPaaS) that provides an AI-powered Intelligent Integration Platform to connect data from any source, in any environment and at any speed. The platform enables unified data and application integration across applications, databases, data warehouses, big data streams, and IoT, whether on-premises or in the cloud, with a drag-and-drop interface and pre-built workflow templates. It supports procurement automation and spans domains such as human capital management, customer experience, finance, mergers and acquisitions, and cloud data warehousing. SnapLogic serves Global 2000 companies, developers, enterprise IT markets, HR, online marketing, and sales operations, often through resellers, and maintains partnerships with Planview and Solita Oy. The company is headquartered in San Mateo, California, with additional offices in New York, London, Hyderabad, and Melbourne.

Rapid Software Solutions Ltd. is a technology company based in Haifa, Israel, specializing in software applications and Software-as-a-Service solutions. The firm is known for its RapidAPI Hub, which is the largest API hub globally, allowing over 4 million developers to discover, evaluate, and integrate more than 40,000 APIs from prominent providers. Rapid also offers a comprehensive development platform called RapidAPI Studio, enabling developers to design, develop, test, monitor, and publish their APIs seamlessly. For enterprise clients, the company provides RapidAPI Enterprise Hub, a customizable platform that facilitates the management and connection of both internal and external APIs. Founded in 2014 and headquartered in San Francisco, Rapid aims to support modern developers by streamlining access to essential API resources.

Cross River Bank combines traditional banking with innovative technologies to create compliant financial solutions for fintech companies. It offers personal and corporate banking services, direct lending loans, marketplace lender solutions, flash disbursements, and financial technology solutions.

SigOpt, Inc. is a San Francisco-based company that provides an advanced optimization platform designed to enhance model development across various applications, including web, mobile, machine learning, and physical experiments. Founded in 2014 and now a subsidiary of Intel Corporation, SigOpt offers a REST API that seamlessly integrates into existing machine learning workflows. The platform employs a black-box optimization approach, allowing users to input parameter spaces and performance metrics without needing to disclose underlying training data or models. By continuously analyzing performance, SigOpt suggests optimal hyperparameter configurations, thereby accelerating the model development process and enabling clients to achieve reliable results more efficiently and cost-effectively.

Factual Inc. is a location data company that specializes in providing accurate and comprehensive data for mobile advertising, developers, and enterprise solutions. Founded in 2007 and headquartered in Los Angeles, California, with additional offices in New York and Shanghai, Factual offers various services, including local business and point of interest data through APIs, geofencing capabilities for targeted advertising, and a UPC-centric dataset for consumer packaged goods. The company also features Geotag, a reverse geocoder designed for high-volume geotagging. Factual's platform supports product and engineering teams, marketers, and data analysts by enabling them to build digital products and execute impactful marketing strategies based on reliable location data. As of April 2020, Factual operates as a subsidiary of Foursquare Labs, Inc.

Blockspring is a developer of a spreadsheet editing platform that simplifies the process of gathering and processing information from application programming interfaces (APIs). The company's innovative platform allows users to create visualizations using various pre-built components developed both internally and externally. It features a containerized API that supports multiple scripts for generating endpoints and offers a user-friendly form interface for data interaction. By automating marketing reports and facilitating data enrichment from different software applications, Blockspring enables users to efficiently find data, execute algorithms, and streamline reporting processes.

Founded in 2012, DigitalOcean provides cloud infrastructure for software developers. It offers compute, storage, networking products, databases, developer tools, and management tools to deploy and scale applications. Key products include Droplets (Linux-based VMs), Kubernetes, Databases, and Spaces (S3-compatible object storage). The company is headquartered in New York with additional offices in Cambridge, Massachusetts, and Bengaluru, India.

SigOpt, Inc. is a San Francisco-based company that provides an advanced optimization platform designed to enhance model development across various applications, including web, mobile, machine learning, and physical experiments. Founded in 2014 and now a subsidiary of Intel Corporation, SigOpt offers a REST API that seamlessly integrates into existing machine learning workflows. The platform employs a black-box optimization approach, allowing users to input parameter spaces and performance metrics without needing to disclose underlying training data or models. By continuously analyzing performance, SigOpt suggests optimal hyperparameter configurations, thereby accelerating the model development process and enabling clients to achieve reliable results more efficiently and cost-effectively.

Rainforest QA offers a comprehensive testing platform for web and mobile apps. It combines human testers with algorithmic management, enabling efficient regression testing for continuous deployment. The platform uses generative AI to simplify test creation and maintenance, allowing developers from companies like Intuit and IBM to deploy bug-free software quickly.

Stack Overflow is a company that operates an online platform and community for developers to learn, ask, and share programming knowledge. It offers complementary products including Stack Overflow for Teams, a knowledge-management platform for mission-critical information; Stack Overflow for Talent and Jobs, a hiring and employer-branding solution for technology teams; Stack Overflow Advertising for product promotion; and Stack Overflow Enterprise, a private, centralized space for large teams to collaborate and access critical company information. The platform also supports private knowledge sharing and helps developers solve coding problems as well as discover job opportunities, contributing to both individual learning and organizational efficiency.

Smartcar develops a platform that enables mobility businesses to integrate their apps with connected vehicles. Its API allows retrieval of vehicle data like location, EV charging status, and remote locking/unlocking, facilitating seamless interactions between users and their cars.

SnapLogic is a cloud-based integration platform as a service (iPaaS) that provides an AI-powered Intelligent Integration Platform to connect data from any source, in any environment and at any speed. The platform enables unified data and application integration across applications, databases, data warehouses, big data streams, and IoT, whether on-premises or in the cloud, with a drag-and-drop interface and pre-built workflow templates. It supports procurement automation and spans domains such as human capital management, customer experience, finance, mergers and acquisitions, and cloud data warehousing. SnapLogic serves Global 2000 companies, developers, enterprise IT markets, HR, online marketing, and sales operations, often through resellers, and maintains partnerships with Planview and Solita Oy. The company is headquartered in San Mateo, California, with additional offices in New York, London, Hyderabad, and Melbourne.

Wit.AI, Inc. is a natural language solutions provider based in Palo Alto, California, incorporated in 2013. The company offers an application programming interface that enables developers to integrate natural language interfaces into their applications and devices. Wit.AI's platform facilitates the creation of voice interfaces that allow users to interact through speech or messages, transforming this input into actionable data. It employs machine learning to enhance its understanding of human language from each interaction, benefiting from contributions made by its community. In 2015, Wit.AI became a subsidiary of Facebook, Inc., further expanding its reach and capabilities in the field of natural language processing.

Founded in 2010, Dwolla is a leading provider of account-to-account payment solutions. It offers a modern API that simplifies bank transfers, customer management, and bank account verification for businesses ranging from startups to Fortune 500 companies.

IFTTT Inc., founded in 2010 and based in San Francisco, California, offers a cloud-based platform that enables users to automate workflows across various applications and devices. With a user-friendly, no-code interface, IFTTT allows individuals and businesses to create custom automations by linking over 800 popular apps and services. This functionality helps users streamline their daily tasks, saving time and increasing productivity. The platform caters to a diverse audience, with over 25 million users benefiting from its ability to simplify complex interactions between different tools and smart home devices. By empowering users to program responses to specific events, IFTTT enhances efficiency in both personal and professional settings.

Founded in 2012, DigitalOcean provides cloud infrastructure for software developers. It offers compute, storage, networking products, databases, developer tools, and management tools to deploy and scale applications. Key products include Droplets (Linux-based VMs), Kubernetes, Databases, and Spaces (S3-compatible object storage). The company is headquartered in New York with additional offices in Cambridge, Massachusetts, and Bengaluru, India.

Swiftype, Inc. is a San Francisco-based company that specializes in developing an artificial intelligence-powered enterprise search platform and software for websites and applications. Founded in 2011, Swiftype offers a suite of products, including Site Search and Enterprise Search, which enable organizations to customize their search experiences. The platform allows users to index content from various cloud data sources, facilitating efficient access to information across different sectors, including entertainment, publishing, and government. With tools such as a web crawler and a developer API, Swiftype helps businesses enhance their search capabilities, making it easier for employees and customers to find the information they need. The company has built a strong customer portfolio that includes notable brands like AT&T, Shopify, and HubSpot, and it operates as a subsidiary of Elastic B.V. since 2017.

App.net is an ad-free, subscription-based social networking and development platform that was launched in August 2012. Owned and operated by Mixed Media Labs, which was founded by CEO Dalton Caldwell and CTO Bryan Berg, the company aims to serve as the backbone of the social web. App.net provides a robust infrastructure that enables developers to create various social applications, including group messaging, photo and document sharing, and microblogging. The platform focuses on facilitating meaningful interactions among its members while maintaining a commitment to an uninterrupted user experience free from advertisements.

Filestack is a leading Content Ingestion Network that specializes in file handling for developers. The company provides a robust platform that enables users to upload, store, and transform large files, including documents, images, and videos. Its user-friendly API facilitates seamless integration with various applications, allowing businesses to incorporate content from popular platforms such as Facebook, Instagram, and Dropbox. This capability enhances the speed and responsiveness of content delivery across both desktop and mobile devices. Filestack is recognized for its reliability and security, making it a preferred choice for developers seeking efficient solutions for content management and transformation.

Founded in 2010, Dwolla is a leading provider of account-to-account payment solutions. It offers a modern API that simplifies bank transfers, customer management, and bank account verification for businesses ranging from startups to Fortune 500 companies.

Balanced is the first payment system designed for marketplaces from the ground up. We provide a feature-rich, fully integrated api that allows marketplaces to charge cards, escrow funds, deposit next day via ACH direct, and collect their own marketplace fees.