Data & Infrastructure Startups

Jitsu is an open-source event data collection platform that captures behavioral data from websites, apps, and other sources directly into data warehouses in real-time. It serves data teams and product analytics teams who want to build unified data pipelines without vendor lock-in.

1 investor

Jitta provides stock market analysis and ranking tools using fundamental data, technical indicators, and scoring systems to help retail investors evaluate companies and make investment decisions.

1 investor

Jovian offers beginner-friendly, coding-focused online courses in data science and programming, covering topics like Python, SQL, data analysis, machine learning, deep learning with PyTorch, and web development. Courses include video lessons, assignments, and hands-on projects on cloud Jupyter notebooks for aspiring data professionals and coders.

1 investor

Jsonify provides AI data agents that extract structured intelligence from public web pages, letting teams monitor competitor prices, product listings, and market signals continuously without writing scrapers. It serves market-intelligence and pricing teams, delivering versioned datasets into tools like Snowflake, PowerBI, Excel, or an API, with alerts on promos, delistings, and new SKUs.

1 investor

Judgment Labs builds an observability and evaluation platform for AI agents, deploying agent "swarms" over production trace data to detect failures, analyze impacted use cases, identify root causes, and test fixes. It integrates with Slack and MCP clients such as Claude, Codex, and Cursor to let engineering teams search agent trajectories, run evaluations, and monitor for model drift and regressions.

1 investor

JuiceFS is a distributed POSIX-compatible file system that stores data in object storage and uses a database such as Redis for metadata, with support for mounting, Kubernetes CSI, Hadoop/Hive, and an S3 gateway. It targets developers and data teams needing scalable shared storage for datasets, cloud-native workloads, and big data applications.

1 investor

Julia Computing builds products that make the Julia programming language easier to use, deploy, and scale. It serves customers worldwide from offices in Boston, London, and Bangalore.

1 investor

Juxtabyte provides a data governance and risk visibility platform that maps data risk across business processes. The platform serves financial institutions and other organizations needing to identify and manage data governance obligations and controls.

1 investor

K2io provides intelligent observability and automated issue remediation for modern cloud-native applications, with specialized capabilities for monitoring AI agents, LLMs, and multi-cloud infrastructure. The platform enables software engineers and operations teams to detect and resolve problems before they impact business metrics.

1 investor

K2view provides a data management platform built around Micro-Databases, where all data for a single business entity (such as a customer, order, or product) is unified from source systems, isolated, encrypted, and kept in sync. It serves enterprises that need AI-ready, secure, and scalable data delivery across systems via SQL, APIs, CDC, messaging, and streaming.

1 investor

Kadoa provides web data collection and curation for businesses, particularly investment firms. The platform aims to replace brittle, error-prone scrapers with a reliable, compliant alternative for retrieving data at scale.

1 investor

KAIO is a blockchain protocol built for real-world assets (RWAs), providing infrastructure for asset movement, compliance, and liquidity access. It targets institutional finance participants working with tokenized funds and capital markets.

1 investor

Kairos provides an applied AI layer that enables enterprises to build specialized agents trained on their proprietary data and workflows. The platform helps critical industries bridge the reliability gap in enterprise AI by embedding operator expertise into customized agents that work within messy real-world business environments.

1 investor

Kaius provides custom training datasets of real human behavior to AI companies, capturing real-world interactions in natural environments rather than relying on synthetic data or web scraping. The platform routes specific data collection requests and delivers structured datasets designed to improve machine learning model performance.

1 investor

Kalray develops intelligent data processors for compute-intensive applications including data centers, edge computing, telecommunications, and automotive systems. The company's technology is based on more than a decade of research and builds on innovations from CEA, a leading European research institution.

1 investor

KALYP provides distributed ledger infrastructure for financial institutions to settle traditional securities and digital assets more efficiently. The company serves financial market participants including central securities depositories, financial institutions, and brokers in the traditional securities and digital asset settlement space.

1 investor

Kamu develops data infrastructure technology for cross-organizational data exchange, enabling efficient sharing and verification of data quality across business, government, and research sectors. The platform combines distributed systems, data versioning, and blockchain technologies to address barriers in the digital economy's data foundation.

1 investor

Kanlet monitors customer and contact job changes to surface warm sales leads in CRM systems. The platform helps sales teams re-engage with familiar decision-makers who move to new accounts or identify expansion and churn risks within existing customers.

1 investor

Kapacity.io is a distributed energy resource management platform that helps electricity retailers optimize heat pump flexibility and reduce grid strain. The company enables retailers to access behind-the-meter device data to improve customer relationships and grid management in European electricity markets.

1 investor

Karlsgate provides a data governance and identity protection platform (the Karlsgate Identity Exchange) that lets organizations match, share, and collaborate on sensitive data across partners and AI workflows without transmitting raw identifiers, using locally generated cryptonyms and single-use protected values. It serves enterprises with data privacy and compliance needs, embedding automated policy enforcement into their data workflows.

1 investor

Karneyium runs a decentralized, AI-powered platform for at-home clinical trials and consumer research, handling participant recruitment, device and IoT data collection, and compliant storage to generate real-world evidence. It serves pharmaceutical, medical device, and consumer packaged goods companies.

1 investor

Karya builds AI data and evaluation pipelines, providing custom data collection (transcription, translation, multimodal datasets), foundational datasets, and evaluation benchmarks tailored to India's languages and domains such as healthcare, agriculture, finance, law, and education. Its offerings include conversational speech datasets across 22 Indian languages and datasets for physical and embodied AI systems.

1 investor

Kaskada is a streaming compute engine that connects AI/ML models to real-time and historical data, offering real-time aggregation, event detection, and historical replay for backtesting. Implemented in Rust with Apache Arrow and integrated with Python's AI/ML ecosystem, it targets developers and data teams building real-time AI applications.

1 investor

Kaspr is a prospecting and sales intelligence tool designed for small and medium-sized businesses and individual contributors to identify and engage potential leads. The platform is part of the Cognism Group and provides global sales data to support predictable lead generation.

1 investor