B2B Startups

F4 is a platform for analyzing, validating, and visualizing GD&T (geometric dimensioning and tolerancing) in engineering drawings. It serves industrial teams including manufacturers, aerospace, and defense organizations by automating the interpretation of design files from CAD platforms and generating compliance reports.

1 investor

Fabius analyzes recorded sales calls using AI to help sales managers evaluate representative performance, identifying unqualified leads and weak deals to reduce wasted effort. The platform scores calls and surfaces opportunities to strengthen deal value for customers like Airbyte and Fermat.

1 investor

Faraday builds an industrial operating system that coordinates interactions among human workers, software agents, and robots.

1 investor

Farel rebuilds airline operations software as a single API-first platform covering inventory, reservations, check-in, and revenue management. The company serves regional and global airlines seeking to replace legacy passenger service systems with modern, IATA-native technology.

1 investor

Finto is an AI platform that automates invoice processing for enterprises, handling data extraction, validation, approvals, and ERP integration with full auditability. It is built for enterprise finance teams and emphasizes GDPR compliance and data privacy without LLM training on customer data.

1 investor

FirstSupport.ai provides an AI assistant integrated with Zendesk that helps customer support agents respond faster, handle multilingual inquiries, access knowledge base information, and generate ticket summaries and performance reports.

1 investor

Fluke is a Brazilian mobile carrier that leases network infrastructure from incumbents and offers customers flexible, customized plan options instead of fixed data packages. The company targets dissatisfied users of traditional carriers.

1 investor

Forward packages borrower financials and loan requests into structured, lender-ready credit opportunities, presenting deal terms such as facility size, tenor, pricing, and covenants. It serves lenders and borrowers involved in debt financing and commercial lending.

1 investor

Flash is a platform that trains custom machine learning models for AI agents using user-provided data. It offers fixed-price training runs with downloadable model weights that can be deployed anywhere, positioned as a cheaper and faster alternative to frontier models for routine inference tasks.

1 investor

Frekil automates real-world evidence generation for pharmaceutical and healthcare research, using AI agents to build patient cohorts, design studies, and generate statistical analyses from existing clinical data. The platform enables epidemiological workflows across drug safety monitoring, comparative effectiveness, label expansion, and trial feasibility assessments.

1 investor

Frizzle builds an AI-powered grading system that provides step-by-step feedback to students, freeing teacher time for instruction. It serves classroom teachers and private tutors in K-12 education.

1 investor

Gale is a business immigration platform that coordinates immigration legal services with independent attorneys. It serves companies navigating business immigration processes.

1 investor

Dot provides an AI-powered data analysis system that enables faster fact-based decision-making by automating data analysis tasks. The platform serves professionals and organizations seeking to accelerate insights generation with governance-focused AI.

1 investor

Giveffect offers an all-in-one SaaS platform built for nonprofits, covering fundraising, events, online donations, volunteer management, donor management, marketing, and constituent relationship management. It consolidates these nonprofit operations into a single software product.

1 investor

Glide provides cross-chain wallet funding infrastructure for decentralized applications, enabling users to deposit cryptocurrency from any chain, wallet, or exchange without bridges or swaps. The platform streamlines onboarding for crypto products by allowing instant deposits directly to user accounts.

1 investor

GodHands provides infrastructure that allows AI agents to interact reliably with web browsers and desktop applications, including legacy systems that lack APIs, by combining deterministic execution with visual recognition rather than relying solely on vision-based methods.

1 investor

Haiku builds collaboration tools for software companies, offering products spanning marketing and sales, branding, and design-to-code workflows. It serves software teams as a B2B developer tools provider.

1 investor

Hatchways provides customizable GitHub-based technical assessments where candidates perform practical tasks such as reviewing code, submitting pull requests, or improving system design. It is aimed at companies hiring software engineers, helping them build practical interview processes that reduce engineering interview load and evaluate skills rather than pedigree.

1 investor

Haven provides AI workers trained to automate repetitive tasks for property management teams, including leasing inquiries and maintenance coordination across calls, texts, and emails.

1 investor

Haystack is a GitHub-integrated system that evaluates AI-generated pull requests by analyzing code context, diffs, agent reasoning, and test results to determine whether changes can be merged, require fixes, or need human review. It helps engineering teams manage high volumes of AI-generated code changes while maintaining quality standards and focusing human review effort on complex decisions.

1 investor

Health Harbor provides AI-powered benefits verification by automating phone calls to insurance companies to retrieve and validate patient insurance information. The service handles IVR navigation, hold times, and agent interactions for healthcare providers and insurers.

1 investor

Helonic builds AI software that analyzes 2D construction drawings to identify issues such as coordination conflicts, code compliance problems, and missing information before they reach the field. The platform integrates with Procore and Autodesk to flag drawing issues that typically go undetected in manual plan review, helping construction teams reduce costly rework.

1 investor

Hera reviews mechanical engineering drawings (prints) automatically, checking parts against current drawings and catching missed callouts in minutes rather than the days senior engineers spend reading prints by hand. It targets manufacturing and industrial teams, keeping the review process auditable and on-premises.

1 investor

Hiro provides automated security reviews for code and infrastructure, identifying vulnerabilities and generating customer-ready security documentation. The platform serves developers and engineering teams who need to pass customer security assessments.

1 investor