Fundraising Fox

Big Data Startups

32 companies tagged Big Data, with their investors and founders.

Gecko Robotics

Gecko Robotics builds robots equipped with sensors and cameras to inspect industrial structures like boilers for structural defects, replacing dangerous manual inspections at height. The company serves industrial facilities that need to inspect large equipment and infrastructure.

20 investors

Supabase

Supabase is a fully managed PostgreSQL backend platform that integrates with AI builders like Claude, Lovable, and Bolt to enable rapid development of production applications. It provides authentication, real-time database sync, storage, serverless functions, and vector support for AI/ML applications.

15 investors

Citus Data

Citus is a Postgres extension that enables horizontal scaling of databases by distributing data and queries across multiple nodes. It serves SaaS applications, real-time analytics platforms, and microservices architectures that need to scale transactional and analytical workloads on a single distributed database.

7 investors

AfterQuery

AfterQuery is an applied research lab that curates training data solutions for foundation model development by capturing expert reasoning and decision-making processes. The company works with domain experts to transform real-world professional work into structured datasets that teach AI models how to solve complex problems through step-by-step reasoning rather than just outputs.

3 investors

Archil

Archil provides a file system that virtualizes cloud storage buckets to offer local disk-like access with higher performance, allowing AI applications and analytics workloads to query large datasets without transferring data. Researchers use it to maintain version-controlled local storage for datasets and models without capacity constraints.

3 investors

Mattermark

Mattermark provides a database and analytics platform for discovering, researching, and tracking private companies and investors, with data on company profiles, key personnel, funding, and growth signals. The platform serves deal professionals including investors, venture capitalists, and business development teams with company intelligence and lead enrichment capabilities.

3 investors

Scuba

Behavure AI provides a behavioral intelligence platform for enterprises to monitor, explain, and control AI systems, agents, and LLMs in real time. The platform offers visibility into how AI systems make decisions across users, infrastructure, and data pipelines, addressing the AI black box problem through event-level intelligence and compliance governance.

3 investors

Upsolve AI

Upsolve AI is a platform that enables data teams to build and deploy AI agents that answer business questions by querying connected databases through conversational interfaces. The platform provides tools for encoding business logic and semantic context, ensuring transparent agent behavior and trustworthy analytics across multiple deployment surfaces including Slack, Teams, and ChatGPT.

3 investors

Amiato

Amiato offers a data integration platform that syncs unstructured data from NoSQL databases like MongoDB and CouchDB into business intelligence and analytics tools. The service enables companies to run reports and perform ad-hoc analysis on data stored in flexible databases without manual schema setup or data transformation work.

2 investors

Deasy Labs

Deasy Labs automates the transformation of unstructured data into AI-ready structured data through a context engine that handles discovery, tagging, filtering, and enrichment. The platform serves engineers and data scientists building AI projects that require clean, continuously maintained data to prevent model drift in production.

2 investors

Endla

Endla develops engineering design tools that optimize performance and efficiency, with a focus on coal seam gas applications. The company builds AlphaSpace, an autodesign tool for coal seam gas companies using open hole slotted liner completions.

2 investors

NewsCatcher

NewsCatcher API provides news search and monitoring tools designed for programmatic access to news content, including regional press, trade publications, and regulatory filings that standard search engines miss.

2 investors

Syntra

Syntra provides a real-time AI audit platform that analyzes clinical charts and claims to identify coding opportunities, ensure compliance, and automate revenue cycle processes for healthcare practices. The platform integrates with existing EHR and practice management systems to deliver pre-bill review and risk-adjusted payment audits without requiring additional staff.

2 investors

Voker

Voker is an analytics platform for AI agent interactions that provides structured insights for product, engineering, and business teams. It automatically classifies user intents, detects agent failures, and correlates conversational data with outcomes across major LLM frameworks including OpenAI, Anthropic, and Gemini.

2 investors

Amulet

Amulet builds shared storage infrastructure for AI agents to save, retrieve, and collaborate on files. The platform serves as a centralized file system purpose-built for agent-to-agent and agent-to-human workflows.

1 investor

Atlia

Atlia is a full-service short-term rental property management company that handles guest communication, cleaning, maintenance, pricing, and owner reporting for a flat 10% fee. It serves residential short-term rental owners, combining professional operators with AI software, with staffed operations in Fort Lauderdale and San Diego.

1 investor

bluedoor

Blue Door provides access to historical San Francisco court records, including litigant, attorney, and judge information dating back to the 1970s, for AI-powered document analysis and research.

1 investor

Energent AI

Energent.ai provides a generative AI-powered data analytics platform that enables users to analyze data through natural language prompts without requiring SQL or analytics expertise. The platform serves businesses and individuals who need to turn raw data into insights quickly, supporting CSV uploads, URL connections, and real-time data streams.

1 investor

Hub

Hub operates a data collection and annotation platform that gathers real-world data from physical environments to train embodied AI and robotics models. The company manages a global network of verified small and medium-sized businesses across multiple sectors to capture training data through a standardized pipeline.

1 investor

Lariat Data

Lariat provides data quality monitoring for data engineering teams, detecting data issues before they reach downstream users by tracking metrics across raw data and finished data products.

1 investor

Liva AI

Liva AI collects specialized training data for audio and video models used by AI research labs, addressing gaps in publicly available datasets. The company serves machine learning teams developing speech and video recognition systems.

1 investor

Lyon

Lyon trains a foundation model from scratch on a company's own customer event data, producing per-customer embeddings that power downstream predictions such as churn, credit risk, fraud, collections, income, and cross-sell. The model runs inside the customer's own cloud (AWS, GCP, or Azure) with the customer owning the weights and keeping data isolated.

1 investor

Maingen

Maingen builds datasets and benchmarks from enterprise data to improve frontier AI models on industrial tasks, such as running industrial operations. Its SolarBench project measures whether models can operate an industrial operations desk.

1 investor

Narrator

Narrator provides a data platform that lets analysts define user journeys and answer business questions through dashboards and exported reports, designed to reduce the time and warehouse costs required for data analysis.

1 investor

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