SV Angel

Payload CMS is a self-hosted, headless TypeScript content management system launched in 2018. It uses Node.js, React, and MongoDB, offering robust field types, dynamic fields like Arrays and Blocks, and purpose-built fields such as Relationship and GeoJSON for flexible data modeling. The platform secures data with access control functions at the document or field level.

Convex makes it dead-simple to store your app's shared state and sync it everywhere. As a developer, you interact with your shared state using JavaScript or TypeScript functions and bind that state to your reactive app.

ReadySet is a distributed SQL caching layer that precomputes the results of parameterized SQL queries and incrementally updates these results as the underlying data changes. It is wire-compatible with MySQL and Postgres, plugs directly into existing databases and applications without any code changes, and elastically scales read throughput to meet fluctuating demands. ReadySet offers the low latencies of a custom caching system and the high query throughputs of read replicas with the straightforward developer experience of using a single relational database.

Splitgraph is a developer of integrated data catalog software that enables users to combine various data sources into reproducible data images. The company provides an HTTP API and a PostgreSQL-compatible endpoint, allowing users to run queries on datasets using familiar PostgreSQL syntax. Splitgraph's technology leverages columnar storage optimized for fast aggregation queries, making it suitable for modern web applications. By offering access to a diverse array of live databases and versioned data snapshots, the platform facilitates the creation, sharing, and extension of datasets for data scientists and engineers, promoting a simple and reproducible approach to data management.

Skiff is a company that operates an end-to-end encrypted document collaboration platform aimed at creating a private and decentralized workspace. Its platform provides decentralized storage and ensures complete privacy, enabling teams around the world to share information securely. Skiff allows organizations to write, edit, and collaborate in real-time with colleagues while monitoring activity to prevent unintended use. This focus on privacy and security addresses the growing need for confidential communication and collaboration in modern workplaces.

Neeva, Inc. is a software as a service (SaaS) company that operates a private, ad-free search engine designed to help users efficiently find relevant online content and personal files, such as emails and documents. Founded in 2019 and headquartered in Mountain View, California, Neeva focuses on providing a personalized search experience by integrating personal and cloud services. The platform aims to deliver precise search results while eliminating the distractions of advertisements, allowing users to focus on what matters most to them.

Nebulous, Inc. is a technology company focused on developing blockchain hardware and software infrastructure for the decentralized internet. Founded in 2014 and based in Boston, Massachusetts, the company is known for its flagship product, Sia, a decentralized cloud storage platform that utilizes blockchain technology to create a data storage marketplace. Additionally, Nebulous offers Skynet, a decentralized content delivery network (CDN) and file-sharing platform tailored for developers, along with SiaStream, which provides affordable storage solutions for media files, enabling fast streaming. As a core contributor to the open-source Skynet project, Nebulous plays a significant role in advancing the decentralized web ecosystem.

Sia is the leading decentralized cloud storage platform. No signups, no servers, no trusted third parties. Sia leverages blockchain technology to create a data storage marketplace that is more robust and more affordable than traditional cloud storage providers.

PatientBank is a medical information-sharing platform that facilitates the online request and management of medical records from various healthcare providers, including doctors and hospitals. The service enables patients to gather and store their medical records securely, allowing for easy sharing with care providers, hospitals, and family members. By streamlining the process of retrieving and sharing medical information, PatientBank enhances the efficiency of health checkups and improves communication between patients and their healthcare teams. The platform aims to empower individuals in managing their health information, making it more accessible when needed.

Lugg, Inc. is a logistics company based in San Francisco, California, specializing in store-to-home delivery services for purchased goods. Founded in 2014, Lugg provides a range of on-demand services, including relocation assistance for homes, donations, storage solutions, junk removal, and the pickup and delivery of used goods. The company aims to simplify the moving process by connecting users with local movers and trucks through its platform, allowing for easy transportation of large items such as furniture and other purchases. Lugg’s focus is on delivering efficient, convenient solutions for consumers looking to manage their moving and delivery needs.

MileIQ is a mobile application that specializes in automatic mileage tracking for individuals and businesses. Designed to simplify the process of logging drives, the app utilizes drive-detection technology to automatically record users' trips and calculate their value for tax deductions and expense reports. MileIQ's services cater to self-employed workers seeking mileage deductions as well as larger companies aiming to manage mileage expenses effectively. The application enables users to securely store their drive history in the cloud, ensuring accurate mileage recording and efficient mileage reimbursement processes. Owned by Microsoft, MileIQ emphasizes ease of use and accuracy in its mileage tracking solutions.

MileIQ is a mobile application that specializes in automatic mileage tracking for individuals and businesses. Designed to simplify the process of logging drives, the app utilizes drive-detection technology to automatically record users' trips and calculate their value for tax deductions and expense reports. MileIQ's services cater to self-employed workers seeking mileage deductions as well as larger companies aiming to manage mileage expenses effectively. The application enables users to securely store their drive history in the cloud, ensuring accurate mileage recording and efficient mileage reimbursement processes. Owned by Microsoft, MileIQ emphasizes ease of use and accuracy in its mileage tracking solutions.

Flexe, Inc. operates a cloud-based warehousing services marketplace that connects organizations needing additional warehousing and fulfillment services with those that have excess capacity. Founded in 2013 and headquartered in Seattle, the company specializes in omnichannel logistics, providing solutions for eCommerce fulfillment, retail distribution, same-day delivery, and network capacity. By integrating technology with an open logistics network, Flexe enables retailers, wholesalers, manufacturers, and logistics companies to optimize their operations, address inventory overflow, and streamline material handling. This approach allows clients to enhance their distribution networks by accessing affordable warehouse spaces, thereby maximizing revenue potential while maintaining operational efficiency.

Sookasa Inc., established in 2011 and headquartered in Mountain View, California, specializes in cloud security solutions. The company offers its services to various cloud integration partners such as Box, Dropbox, Google Drive, and Microsoft Office 365, serving clients primarily in education, finance, healthcare, and legal industries. Sookasa's platform provides features like audit trails, data loss prevention scanning, and transparent encryption, enabling businesses to enforce security policies and protect sensitive data stored in the cloud. As of March 17, 2016, Sookasa operates as a subsidiary of Barracuda Networks Inc., focusing on ensuring secure and compliant usage of popular cloud services within enterprises.

Flexe, Inc. operates a cloud-based warehousing services marketplace that connects organizations needing additional warehousing and fulfillment services with those that have excess capacity. Founded in 2013 and headquartered in Seattle, the company specializes in omnichannel logistics, providing solutions for eCommerce fulfillment, retail distribution, same-day delivery, and network capacity. By integrating technology with an open logistics network, Flexe enables retailers, wholesalers, manufacturers, and logistics companies to optimize their operations, address inventory overflow, and streamline material handling. This approach allows clients to enhance their distribution networks by accessing affordable warehouse spaces, thereby maximizing revenue potential while maintaining operational efficiency.

Keepsafe Software Inc. is a company that specializes in digital privacy solutions, providing applications designed to protect personal content on mobile devices. Founded in 2012 and based in San Francisco, California, Keepsafe offers a suite of apps, including Keepsafe Photos, Keepsafe Documents, and AppLock, which allow users to secure and manage their private photos, videos, and documents. The software is available for both iOS and Android platforms and is designed to prevent unauthorized access to sensitive data, enabling users to maintain ownership over their digital privacy while providing options for safe sharing. Keepsafe aims to simplify the management of personal information in the digital realm, making privacy as straightforward as it is in the physical world.

Keepsafe Software Inc. is a company that specializes in digital privacy solutions, providing applications designed to protect personal content on mobile devices. Founded in 2012 and based in San Francisco, California, Keepsafe offers a suite of apps, including Keepsafe Photos, Keepsafe Documents, and AppLock, which allow users to secure and manage their private photos, videos, and documents. The software is available for both iOS and Android platforms and is designed to prevent unauthorized access to sensitive data, enabling users to maintain ownership over their digital privacy while providing options for safe sharing. Keepsafe aims to simplify the management of personal information in the digital realm, making privacy as straightforward as it is in the physical world.

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.

The Picturelife team is a group of accomplished software engineers and designers that came together to solve a frustrating problem that everyone has: keeping our pictures safe and secure. It takes a fraction of a second to capture a memory that's meant to last forever, but just an instant to lose it to a thief, data corruption, or natural disaster. That’s why we built Picturelife. We’ve been working hard to make Picturelife the service we always wanted. We want our pictures safely backed because we're afraid of losing them. We value our privacy so we built Picturelife to be private and secure by default. And we're always on the go, so we made Picturelife accessible from any computer or device with an Internet connection.

LayerVault Inc. is a New York-based company that develops software solutions specifically for designers. Founded in 2011, it offers a proprietary cloud-based application that simplifies version control for design work, allowing users to store, track, review, and deliver their projects efficiently. LayerVault primarily caters to freelancers and teams of various sizes, providing tools that enhance collaboration and presentation of design creations. The platform is trusted by notable organizations such as Twitter, Pinterest, and the BBC. In addition to its software offerings, LayerVault operates Designer News, a prominent online community for designers, which has fostered the development of various applications through its robust API.

BufferBox is a company that has created an automated self-serve kiosk designed to address the common issue of missed parcel deliveries in the online shopping experience. By providing users with a unique BufferBox address for their packages, the service allows for 24/7 pick-up at conveniently located kiosks. Once a parcel arrives, customers receive a one-time-use PIN code via email, enabling them to retrieve their items at their convenience. This innovative solution aims to enhance the convenience of online shopping by eliminating the frustrations associated with failed deliveries, making it easier for consumers to access their purchases seamlessly.

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.

Sookasa Inc., established in 2011 and headquartered in Mountain View, California, specializes in cloud security solutions. The company offers its services to various cloud integration partners such as Box, Dropbox, Google Drive, and Microsoft Office 365, serving clients primarily in education, finance, healthcare, and legal industries. Sookasa's platform provides features like audit trails, data loss prevention scanning, and transparent encryption, enabling businesses to enforce security policies and protect sensitive data stored in the cloud. As of March 17, 2016, Sookasa operates as a subsidiary of Barracuda Networks Inc., focusing on ensuring secure and compliant usage of popular cloud services within enterprises.

Spool is a technology company that specializes in saving articles and videos for offline viewing on computers, tablets, and phones. Utilizing advanced artificial intelligence and computer vision, Spool's platform captures and stores content, allowing users to access their favorite articles and videos without the need for an internet connection. By enabling users to enjoy their saved content at their convenience, Spool enhances the digital consumption experience.

Clipboard, founded by Gary William Flake in January 2011, offers an online clipping service that allows users to save and store parts of web pages while maintaining their functionality. The platform was designed to simplify the process of saving online content, moving away from traditional methods such as emailing or creating documents. By providing an easy-to-use tool for organizing digital information, Clipboard aims to enhance user engagement in curating their online experiences. The service has gained traction, with 140,000 users creating approximately 3 million clips before its acquisition in May 2013. Clipboard's mission centers on helping individuals efficiently manage their online lives in a way that reflects their personal interests and preferences.

Founded in 2007, Dropbox pioneered secure file sharing and collaboration. It offers cloud storage solutions for individuals and small to mid-sized businesses, with a focus on AI-powered universal search across unstructured data.

1000Memories is a digital platform designed to help individuals organize, share, and discover old photographs and cherished memories. By offering a user-friendly interface, the company facilitates the creation of family trees, allowing users to connect and reminisce with loved ones. In addition to personal memories, 1000Memories provides a social website where families and friends can create free memorial pages to honor and remember those who have passed away. This combination of photo organization and memorialization positions 1000Memories as a meaningful resource for preserving and celebrating personal and familial histories.

AeroFS is a company specializing in enterprise file synchronization and secure data sharing solutions. Their primary platform, Amium, facilitates intuitive and efficient collaboration among creative agencies, consultants, freelancers, and work teams, both within organizations and with external users. AeroFS ensures data privacy and control by storing files on client-designated devices and offering software that can operate entirely behind a firewall, including authentication processes. The company aims to redefine the traditional concept of cloud storage by providing enhanced controls, privacy, and scalability for administrators and end-users alike.

Simperium is a [Y Combinator](/organization/y-combinator)-funded company that builds a platform for syncing content among people and their devices. They released Simplenote as a showcase of this platform.

Photobucket is a leading global photo and video sharing platform, serving over 100 million registered users. It enables users to upload, store, edit, share, and preserve their visual memories securely. Photobucket actively moderates content to ensure a safe environment for its members.

Code Green Networks, Inc. specializes in data loss prevention (DLP) and content security solutions for enterprises, focusing on the protection and management of sensitive digital information. The company's flagship product, TrueDLP, enables organizations to discover, monitor, control, and secure sensitive data across various environments, including networks, endpoint devices, and cloud storage. TrueDLP encompasses several components, such as Network DLP, Endpoint DLP, Discovery DLP, and Cloud DLP, which collectively address security challenges like cloud storage protection, cybersecurity, and regulatory compliance. Additionally, Code Green Networks offers Content Inspection Appliances and CI Agent for content monitoring and data loss protection, along with policy-based email encryption and content discovery services to enhance visibility and control over sensitive information. The company's solutions are utilized across multiple industries, including healthcare, financial services, government, and retail, both in the United States and internationally. Founded in 2004 and headquartered in Sunnyvale, California, Code Green Networks operates as a subsidiary of Digital Guardian, Inc. since 2015.

Opsware, Inc. is a software company located in Sunnyvale, California, specializing in data center automation products aimed at enterprise customers, government agencies, and service providers across various industries. Originally founded as Loudcloud in 1999, the company transitioned to Opsware after divesting its managed services division in 2002. Opsware's offerings focus on server and network device provisioning, configuration, and management, leveraging automated server life-cycle management technology developed in-house. The company expanded its capabilities through strategic acquisitions, including Tangram Enterprise Solutions in 2003 for asset management, Rendition Networks in 2004 for network device configuration, CreekPath in 2006 for storage provisioning, and iConclude in 2007 for run-book automation. In July 2007, HP announced its intention to acquire Opsware for $1.6 billion, marking one of its largest acquisitions.

Zappos is an online retailer based in Henderson, Nevada, specializing in shoes, clothing, handbags, eyewear, watches, and accessories for both men and women. The company derives its name from the Spanish word "zapatos," meaning shoes. In addition to its extensive online offerings, Zappos operates a small number of brick-and-mortar outlet stores and maintains a warehouse in Shepherdsville, Kentucky. Known for its customer-centric approach, Zappos provides services such as free shipping and returns, enhancing the shopping experience for its customers.