Angel Collective Opportunity Fund

Fiddler is a pioneer in enterprise Model Performance Management. Data Science, MLOps, and LOB teams use Fiddler to monitor, explain, analyze, and improve their models and build trust into AI. The unified environment provides a common language, centralized controls, and actionable insights to operationalize ML/AI with trust. It addresses the unique challenges of building in-house stable and secure MLOps systems at scale. Unlike observability solutions, Fiddler seamlessly integrates deep XAI and analytics to help you grow into advanced capabilities over time and build a framework for responsible AI practices. F500 organizations use Fiddler across training and production models to accelerate AI time-to-value and scale and increase revenue by connecting predictions to business context (or providing visibility into model performance and behavior).

Genmo is an artificial intelligence creative content generation platform that specializes in developing creative products.

MemGPT is developing a language model system that enhances LLMs with long-term memory capabilities, offering features like virtual context management and function calling for AI applications.

Albedo is an aerospace component manufacturing company focused on developing a constellation of low-flying satellites capable of capturing both visible and thermal imagery at high resolutions. This advanced technology enables the provision of quality aerial imagery that is accessible, affordable, and efficient for various commercial applications. The company's innovative approach addresses the challenges faced by industries such as environmental monitoring and precision agriculture, where high-resolution imagery has traditionally been limited in availability and cost. By making this imagery globally accessible, Albedo aims to enhance the capabilities of clients across multiple sectors.

Method Security develops autonomous cyber defenses.

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.

Codegen is a SAAS and artificial intelligence company that offers AI-assisted code development services.

Castelion is a venture-backed defense tech company applying modern hardware development and manufacturing processes to critical national security challenges, specifically to solve affordability, scale, and supply chain robustness.

Yurts is an enterprise-focused platform that leverages generative artificial intelligence to enhance knowledge management and streamline business processes. By integrating advanced Large Language Models (LLMs) and sophisticated AI applications, Yurts enables organizations to deploy secure AI-driven language solutions while mitigating complexities and addressing privacy and security challenges. The platform empowers individuals and businesses to optimize their workflows and connect with their best work, revolutionizing how enterprises utilize generative models in a secure and reliable manner.

Apollo.io is a leading go-to-market solution that supports revenue teams worldwide, serving over 500,000 companies, from startups to large enterprises. Founded in 2015, the company has rapidly grown in the SaaS sector, raising around $250 million and achieving a valuation of $1.6 billion. Apollo.io provides sales and marketing teams with access to verified contact data for more than 210 million B2B contacts and 35 million companies globally. Its platform enables organizations to identify, analyze, and engage potential customers efficiently, streamlining the outreach process to convert prospects into clients. By offering tools that enhance engagement rates and sales velocity, Apollo.io effectively helps businesses drive revenue and capitalize on growth opportunities.

A-Alpha Bio, Inc. is a biotechnology company based in Seattle, Washington, established in 2017. The company specializes in synthetic biology, offering a platform known as AlphaSeq, which assists pharmaceutical companies in the development of drugs that interact with multiple targets. A-Alpha Bio provides cell-based tools for high-throughput and quantitative measurements of protein interactions, facilitating target discovery, library screening, and preclinical drug characterization. Its proprietary technology enables the mapping of protein-protein interactions at a large scale, allowing for the identification and quantification of interactions among thousands of protein pairs simultaneously. By delivering detailed maps of these interactions, A-Alpha Bio helps researchers identify potential drug targets and understand disease mechanisms, thereby streamlining the therapeutic discovery process and improving the efficiency of drug development. The company comprises a team of experts in synthetic biology, structural biology, and next-generation sequencing, focused on overcoming challenges in the drug development pipeline.

Speak is an AI-powered language-learning mobile application focused on helping users improve their English skills. The app employs advanced speech recognition technology, allowing users to engage in conversations about real-world scenarios. This approach enables individuals to better understand English words, even when spoken with strong accents, and facilitates a more intuitive learning experience. By providing personalized and interactive lessons, Speak aims to make the process of learning English accessible and efficient for users of varying proficiency levels.

Unstructured is a developer of an open-source data transformation platform that simplifies the process of converting raw data from various sources, such as PDFs and Microsoft Office documents, into formats suitable for retrieval-augmented generation (RAG) applications. The platform supports over 25 file types and offers integration capabilities with third-party services like SharePoint and S3. By utilizing open-source libraries and application programming interfaces, Unstructured allows clients to create custom preprocessing pipelines tailored for machine learning tasks. This capability enhances the accessibility of human-generated information for large language models (LLMs) and facilitates seamless data extraction and integration into AI workflows, ultimately enabling organizations to maximize the value of their documents.

Primer is an internet company that specializes in utilizing artificial intelligence to analyze extensive text data. By employing machine learning and natural language processing, Primer's platform automates the examination of large datasets, allowing businesses to efficiently parse and collate documents in multiple languages. This technology enables users to uncover insights and generate reports that are comparable to those produced by human analysts. Through its innovative approach, Primer aims to help organizations bridge the intelligence gap and enhance their understanding of complex information, thus facilitating informed decision-making and fostering the ability to respond to emerging trends.

Waterplan develops a water resilience planning platform aimed at managing water availability for various facilities. The company utilizes artificial intelligence to automatically gather operational data from businesses and integrates this information with local water satellite imagery. This approach enables Waterplan to deliver real-time financial assessments of water risk, along with tailored mitigation and adaptation strategies. By providing a comprehensive quantification of water risks, Waterplan helps organizations enhance their resilience and better navigate challenges related to water availability.

Chroma DB is an open-source, AI-native embedding vector database that aims to simplify the process of creating LLM applications powered by natural language processing by making knowledge, facts, and skills pluggable for machine learning models at the scale of LLMs – as well as avoiding hallucinations.

Alga Biosciences develops algae-based feed additives aimed at reducing agricultural methane emissions from cattle. By utilizing biochemistry, the company provides natural red seaweed and other feed supplements that effectively lower enteric methane emissions in beef cattle and dairy cows. This innovative approach not only helps farmers reduce costs associated with livestock management but also contributes to combating climate change and mitigating global warming. Through its products, Alga Biosciences addresses a critical environmental issue while supporting sustainable agricultural practices.

Flox is taking nix to work on building software and managing development environments. The company was founded by Michael Brantley and Ron Efroni in 2018 and is headquartered in New York, United States.

QueryPal is an innovative company that enhances enterprise customer support by utilizing historical support tickets to create an intelligent deflection system capable of managing most incoming inquiries via chat and email without human intervention. Unlike traditional AI chatbots that only retrieve information from documentation, QueryPal's Agentic Support AI constructs a comprehensive knowledge graph from past support data, facilitating tier 1-3 support capabilities, including complex API interactions with record systems. Its visual analytics dashboard provides customer service leaders with critical insights into support operations, demonstrating significant return on investment shortly after implementation. Trusted by notable organizations, QueryPal aims to transform the $300 billion global customer support market by converting cost centers into strategic assets without increasing workforce size. The company has received recognition in various publications, highlighting its potential to disrupt the industry.

Jasper is a global Enterprise AI marketing company that specializes in content creation and marketing solutions. The company's platform leverages artificial intelligence to assist businesses in overcoming creative blocks and generating original content, including blog articles, social media posts, and marketing emails. This service aims to enhance brand consistency, efficiency, and personalization at scale, allowing companies to maintain their brand image while streamlining their marketing workflows. Jasper has received recognition for its rapid growth and innovation in the industry, positioning itself as a key player in transforming marketing practices through AI technology.

Infra is a developer of cluster management software that specializes in managing access to infrastructure, particularly Kubernetes. Its software facilitates authentication and access control for servers, clusters, and databases, enhancing security and operational efficiency. By generating short-lived credentials based on user identity, Infra eliminates the reliance on passwords and shared secrets, allowing for automatic credential refresh and streamlined access assignment for multiple users simultaneously. The company is expected to expand its support for additional infrastructure resources in the near future.

Brightseed, Inc. is a biotechnology company based in San Francisco, California, that specializes in the discovery of bioactive compounds in plants to enhance human health. Utilizing its advanced Forager platform, which employs artificial intelligence and machine learning algorithms, Brightseed accelerates the identification and validation of clinically beneficial molecules. This innovative approach enables the company to uncover connections between natural compounds and health outcomes, revealing the potential of bioactives that have previously remained uncharted. By integrating these discoveries back into the food supply chain, Brightseed collaborates with various companies across the consumer health continuum to develop science-backed health solutions aimed at managing chronic diseases and improving overall quality of life. Founded in 2017, Brightseed is committed to exploring the untapped resources of the plant kingdom to address pressing health challenges.

Akash Systems specializes in the development and supply of advanced small satellite technology, including CubeSats, satellite transmitters, and RF power amplifiers. Founded in 2016 by Felix Ejeckam and Ty Mitchell and based in San Francisco, the company leverages a proprietary composite material known as gallium nitride (GaN)-on-Diamond. This innovative material enhances energy efficiency by operating at cooler temperatures, which effectively reduces the size, weight, and operating costs of their products. Akash Systems' technology minimizes waste heat generated by power amplifiers, thereby allowing clients in the aviation and aerospace industries to lower launch costs, decrease cost-per-bit, and improve communication access.

Incident.io is a Slack-integrated incident management tool that streamlines the process of announcing, managing, and resolving incidents within a single channel. The platform facilitates effective communication during outages by enabling organizations to report incidents in a consistent format. It provides default solutions for incident handling, such as creating dedicated communication channels for team discussions, updating customers, and assigning specific roles to team members. Additionally, Incident.io offers a virtual war room feature for managing incidents directly within Slack, and it automates key workflows to enhance efficiency. This approach helps organizations respond more effectively to incidents and improves overall communication during critical situations.

Tigris Data provides a globally distributed, S3-compatible object storage service that facilitates low-latency access to data from anywhere in the world. The company enables users to efficiently store and retrieve vast amounts of data tailored to various applications while simplifying data management. Tigris automatically distributes data closer to users, alleviating the challenges associated with data replication and caching. Additionally, the service is designed for ease of use and cost efficiency, allowing developers to utilize standard S3 tools, libraries, and extensions for streamlined data structuring and access across multiple regions.

MarketerHire LLC operates an online platform that connects businesses with pre-vetted freelance marketers. Founded in 2018 and based in San Francisco, the company aims to make expert marketing accessible to various organizations, including startups and Fortune 100 companies. Through its platform, MarketerHire provides on-demand access to a global network of marketing talent, allowing businesses to hire marketers within 48 hours. The service offers flexible engagement options, enabling clients to hire marketers on a part-time, full-time, or hourly basis. Additionally, the platform supports freelancers by allowing them to earn extra income while maintaining other commitments, as all roles are remote, facilitating work from anywhere in the world.

Certn is a company that specializes in risk management solutions for employers, landlords, and property management firms. It offers a comprehensive platform for applicant screening that includes services such as criminal record checks, identity verification, employment and education verification, and reference checks. The company utilizes artificial intelligence to enhance its background screening process, allowing for faster and more efficient verification of diverse backgrounds. One of its key offerings is the proprietary Softcheck, which scans over 100,000 databases worldwide for negative news, watchlists, and various violations, delivering results in a matter of minutes. Through its services, Certn aims to streamline the hiring process and improve the overall experience for recruiters and property managers.

Brilliant delivers digital interactive STEM learning experiences to students, professionals, and lifelong learners around the world.

Varda Space Industries, Inc. is a space manufacturing startup based in San Francisco, California, founded in 2020 by Delian Asparouhov and Trae Stephens. The company specializes in creating products in space that are intended for terrestrial applications, leveraging the unique advantages of low gravity. Varda aims to establish an infrastructure for harvesting materials from asteroids, enabling the production of new products in space. This approach not only facilitates the manufacturing of innovative goods but also promotes sustainability by reducing reliance on the destructive extraction of Earth's resources.

AngelList is a U.S.-based platform founded in 2010 that connects startups, angel investors, and job-seekers. It serves as a comprehensive resource for startups to fundraise, recruit talent, and launch products, with a portfolio that includes over 20 unicorns. The platform encompasses AngelList Venture, which focuses on venture fundraising, and AngelList Talent, which aids job-seekers in finding opportunities within startups. Additionally, AngelList has facilitated the launch of more than 100,000 products, contributing to the future of technology. The firm provides essential tools for legal formation, capital management, and fund administration, streamlining the fundraising process for both startups and investors.

Prezent AI operates an AI-driven platform designed to enhance communication productivity for teams and leaders. The platform leverages machine learning to automate the creation of business presentations, allowing users to produce well-structured, personalized, and branded content efficiently. By focusing on audience empathy and business understanding, Prezent AI enables employees to save time and significantly improve their productivity in communication tasks.

Synthesis is a software company based in San Mateo, California, that specializes in creating customized educational simulation programs aimed at students aged 8 to 14. Founded in 2020 by Josh Dahn, Synthesis School focuses on nurturing future innovators through an online enrichment platform. The company's offerings include collaborative thinking games and game-based curricula designed to enhance strategic thinking and student engagement. By promoting teamwork and effective communication, Synthesis aims to empower students to become better decision-makers and active participants in their learning processes.

Unit21 is a platform that provides no-code tools and services for risk and compliance teams. Unit21 helps protect businesses against adversaries through a simple API and dashboard for detecting and managing money laundering, fraud, and other sophisticated risks across multiple industries. It is built with state-of-the-art security practices by security experts who have defended large systems against hackers. The company was founded in 2018 and based in San Francisco, California.

Turion Space specializes in the development and operation of "Droid" spacecraft designed to monitor and track space objects, remove orbital debris, and service existing satellites. These spacecraft utilize advanced vision sensors and a versatile docking mechanism to rendezvous with operational satellites and larger debris. Equipped with an onboard propulsion system, the Droid spacecraft can either deorbit debris or alter the orbits of satellites, thereby enhancing their mission capabilities and extending operational lifetimes. By addressing the growing issue of space debris, Turion Space aims to promote sustainable practices in Earth's orbits, providing crucial services that contribute to a better understanding of the operational space environment.

Stytch is a technology company based in San Francisco, founded in 2020, that specializes in passwordless authentication solutions. Its platform is designed to enhance security and improve user experience by offering developers tools for seamless user onboarding and engagement. Stytch provides various authentication methods, including one-time passcodes, magic links, and PIN-based logins, allowing clients to implement secure and efficient user authentication processes. The company's focus on creating a developer-friendly infrastructure enables teams to build intuitive experiences that foster user trust and satisfaction.

Otta is an online job portal focused on improving the job search experience for candidates, particularly within the tech sector. By prioritizing the needs of job seekers over those of companies, Otta aims to provide a fulfilling and user-friendly platform for finding employment. The portal offers personalized job recommendations based on individual preferences and saved searches, allowing candidates to find roles that align with their goals. Otta addresses common frustrations in the job market, such as the lack of salary transparency and diversity data in job listings, by implementing features that enhance the overall job search experience. Since its launch in January 2020, Otta has rapidly expanded, increasing from 1,000 applications sent per month to thousands daily across the UK and the US. As Otta continues to grow, it plans to broaden its scope beyond tech companies to assist more candidates in their job search journey.

Datafold builds tools for automating analytical data quality management. It helps companies extract more value from their analytical data by automating Data Engineering workflows like data quality monitoring. It also simplifies data QA by enabling instant table comparison and profiling.

QuickNode is a blockchain development platform founded in Miami in 2017 that provides essential infrastructure for blockchain ecosystems. It offers fast and reliable application programming interfaces (APIs) that facilitate the development of decentralized applications. The platform is designed to help developers and businesses efficiently build, test, and scale their Web3 projects, thereby streamlining the process of executing blockchain strategies. QuickNode's tools and customer support are aimed at making blockchain development more accessible, enabling users to effectively navigate and innovate within the rapidly evolving digital landscape.

Autonomy is a technology company dedicated to making mobility accessible and affordable through innovative car subscription services. Founded by industry disruptors Scott Painter and Georg Bauer, Autonomy builds on their experience in auto retail and finance to offer a comprehensive vehicle subscription platform. This platform is designed to facilitate the growth of vehicle subscriptions as a viable alternative to traditional car purchasing, particularly focusing on the used vehicle and zero-emission vehicle sectors. By leveraging partnerships with automakers and dealerships, Autonomy provides consumers with flexibility and control over their mobility choices, promoting a model that alleviates long-term financial commitments and supports sustainable transportation options. The company's mission is to transform the automotive landscape by making vehicle access more straightforward and cost-effective, ultimately enhancing the overall mobility experience.

SecurityPal is the fastest platform for completing the Security Review that so often hold up valuable revenue. SecurityPal helps companies breeze through reviews so they can focus on developing new products and putting the focus back on revenue. SecurityPal is headquartered in San Francisco, California and was founded in 2020.

Mercury is a financial technology company that specializes in providing online banking solutions for startups and technology-focused businesses. It offers a range of services including business checking and savings accounts, corporate credit cards, and cash management tools. The platform features payment processing, expense tracking, and integrations with accounting software, allowing clients to manage their finances efficiently. Additionally, Mercury offers API access for custom financial automation and supports venture-backed companies with tailored banking solutions. Its services are facilitated through partnerships with FDIC-insured institutions, ensuring a secure banking experience.

Reface is a Ukrainian product company specializing in artificial intelligence tools for content creation. It has garnered support from notable investors in the gaming and music industries, including leaders from Supercell and Unity Technologies. The company aims to democratize machine learning technologies and offers a range of products designed for content transformation. Notably, its flagship mobile app, Reface, enables users to swap faces in videos and photos, produce voice-over content, and generate AI portraits from selfies, achieving 250 million downloads within two years of its launch. Other offerings include Revive, which animates images for instant editing, Memomet, focused on creating Ukrainian memes, and Metahead, a technology for neural rendering of 3D images from 2D photos. Reface's innovative face-swapping technology allows users to easily edit media by transforming uploaded images into unique facial feature representations, enhancing personalized content creation.

Turing is an IT company that allows startups, businesses, and organizations to hire software engineers. Founded in 2016 and is based in Brooklyn, New York, United States.

Pipe is a financial services platform designed to facilitate the growth of companies with recurring revenue streams, particularly in the cloud services sector. The platform connects these businesses with institutional investors, enabling them to trade their recurring revenue in real time for its annual value. By integrating with existing billing systems, Pipe qualifies and underwrites businesses, allowing them to access non-dilutive funding that unlocks deferred cash flows. This approach provides companies with essential capital to scale their operations without relinquishing ownership or incurring debt.

Array is a financial innovation platform that assists digital brands, financial institutions, and fintech companies in quickly bringing consumer products and features to market. The platform offers tools for measuring credit and financial health, providing users with personalized data on these aspects. Array's services include tokenized data security, data attribution, and customizable embedded solutions, allowing businesses to tailor their offerings without being tied to specific banks or credit bureaus. By enhancing digital engagement and promoting financial literacy, Array enables its clients to drive revenue effectively while avoiding substantial monthly data commitments.

Higher Ground Education is an organization committed to modernizing and mainstreaming Montessori education. Founded in 2016 and based in Lake Forest, California, the company operates primary schools for children from birth through adolescence. It provides training for educators through various formats, including in-person, at-home, and virtual learning options. Additionally, Higher Ground develops infrastructure that allows parents, students, and educators to access Montessori-inspired education and training regardless of their location. The organization's mission is to expand the reach and impact of the Montessori movement, empowering educators and enhancing the educational experiences of children worldwide.