Data & Infrastructure Startups

Assistant-ui is an open-source React library that provides pre-built components and state management for building AI chat interfaces. It enables developers to integrate ChatGPT-style conversational UIs into applications with support for streaming, multi-turn conversations, and integration with LLM providers like LangChain and Vercel AI SDK.

4 investors

Astrada provides an API that connects platforms directly to card networks, letting employees enroll existing personal or corporate cards through an embedded widget so structured transaction data flows to the platform at authorization or clearing. It targets fintech and finance software platforms seeking real-time spend visibility without bank feeds or screen scraping, with coverage across the US, Canada, UK, and Europe.

4 investors

Astrape Networks builds Effiniti, a self-configuring, in-band distributed network fabric that unifies scale-up, scale-out and scale-across, composing virtual racks, pods and clusters on demand across single or multiple datacenters. It serves AI/HPC, storage, application and management workloads with a self-adaptable physical network layer, with a European deep-tech focus and a demo center in Belgium.

4 investors

Attain is a consumer-data platform built on direct, permissioned relationships that turns live purchase activity into audience targeting, measurement, and market insights. It helps marketers and advertisers build high-intent audiences, connect media exposure to real sales outcomes, and track category and spending trends in real time.

4 investors

AutoGrab is an automotive intelligence platform that provides dealerships, businesses, and individuals with data-driven insights for decision-making in the used car market. The platform operates across Australia, New Zealand, and Malaysia, helping automotive businesses navigate pricing and market dynamics through advanced analytics.

4 investors

Automorphic develops machine learning infrastructure where deployed models continuously improve themselves using generated data as training material.

4 investors

Axiom is a fully managed, petabyte-scale event store and observability platform that ingests schema-less, high-cardinality event data and lets teams query it using its piped query language (APL). It targets engineering teams handling large log and telemetry volumes, positioned as an alternative to Splunk and Datadog, with native support for AI-agent querying.

4 investors

B2Metric provides AI/ML-based analytics solutions for customer journey optimization, enabling brands to predict customer behaviors, increase retention, and reduce churn. The platform offers self-service customer journey tracking and behavioral intelligence for enterprise customers globally.

4 investors

BackType was a social media analytics company (YC S08) that was later acquired by Twitter.

4 investors

BCB Medical is a clinical data analytics company that collects, processes, and analyzes real-world health data from hospitals, healthcare professionals, and patients to support evidence-based treatment decisions. Its monitoring systems cover over 100 disease groups and are used across 300+ clinics in Finland to improve treatment efficiency and patient outcomes.

4 investors

Bear provides datasets derived from real work processes to help organizations build dependable AI agents. The company captures decision logic, exceptions, and workflows from enterprises to create domain-specific training data.

4 investors

BetterCart Analytics provides price, promotion, and assortment analytics for retailers and CPG companies, drawing on what it describes as Canada's largest grocery price database. Its Grocery Intelligence suite offers market, product, and competitive intelligence to support pricing and assortment decisions.

4 investors

Betterteem is an AI-powered platform that analyzes employee experience and performance data from multiple systems (HRIS, payroll, ATS, LMS, CRM, productivity tools) to predict employee attrition risk and help organizations take proactive steps to reduce workforce churn. The platform provides behavioral, operational, and sentiment insights for HR and executive teams to mitigate workforce risks in advance.

4 investors

Bettrdata provides end-to-end data workflow automation that handles ingestion, transformation, validation, enrichment, and activation across structured and unstructured sources, using AI to manage schema mapping, deduplication, and compliance. It serves data professionals across industries such as direct mail, retail, fintech, healthcare, manufacturing, and marketing, with deployment on-premise, in private cloud, or fully hosted.

4 investors

Blacksmith processes jobs and serves developers and organizations. The page does not clearly describe the core product or service offering.

4 investors

Blockscope is a data platform for Web3 applications that indexes on-chain information and provides managed services for querying, analyzing, and using blockchain data. The company serves developers and analysts who need to access cryptocurrency transaction, wallet, token, and NFT data through APIs, webhooks, and analytics tools.

4 investors

Blue Morpho is a data integration and AI platform that unifies fragmented data across enterprise systems and encodes business logic into a knowledge base, enabling AI agents to provide reliable, explainable answers. The platform serves regulated industries including pharma, financial services, manufacturing, distribution, telecoms, and tech companies.

4 investors

Blue Onion provides a unified financial data platform for e-commerce businesses that reconciles transaction data across multiple systems to create a single source of truth. The platform enables faster financial close processes, clearer margin visibility, and more accurate AI-powered financial operations without requiring engineering implementation.

4 investors

BMLL provides historical market data, analytics, and research capabilities to financial institutions and market infrastructure firms, enabling them to integrate insights into existing workflows for better decision-making across global capital markets.

4 investors

Boam AI provides AI-native CRM data management for sales and operations teams, delivering verified and enriched merchant and lead data from 800K+ sources. The platform uses autonomous AI agents to continuously monitor and update customer data for SMBs and enterprises across multiple industries, with initial focus on food and beverage.

4 investors

Bobsled provides a data collaboration platform that enables businesses to work together on data across cloud environments. The company serves enterprises and data teams seeking improved data access and collaboration capabilities.

4 investors

Boomi provides a cloud-based integration and automation platform used by enterprises for connecting applications, data, and workflows as part of digital transformation efforts. The company serves large organizations across industries.

4 investors

BrightAgent is an AI data agent that operates within organizations' data warehouses to manage data workflows, perform analytics, and generate visualizations without exposing data externally. It serves data teams and business users across organizations seeking to reduce data operations time and stack costs.

4 investors

Brightwave converts large volumes of unstructured information into actionable intelligence for analysts, operators, and executives across industries making high-stakes business decisions. The platform uses AI systems to reduce decision-making time while maintaining rigor and depth.

4 investors