Y Combinator Fall 2024 (F24) Companies

Kilvin provides a workspace platform and custom software development service for building and deploying internal tools, dashboards, and workflow automation. The company offers both self-service workspace functionality powered by AI agents and managed services where engineers design and build tools tailored to client specifications.

1 investor

Laminar analyzes, builds, and governs enterprise systems for small to large businesses using proprietary implementation intelligence technology. The company serves organizations ranging from small and medium-sized businesses to Fortune 10 companies.

2 investors

Lightscreen is an AI-powered recruiting platform that automates the hiring pipeline for frontline roles in warehouse, retail, healthcare, and call centers by screening candidates, scheduling interviews, conducting background checks, and managing correspondence across integrated recruiting tools.

1 investor

Lingo.dev provides translation APIs that teams configure with custom glossaries, brand guidelines, language preferences, and quality metrics, retaining context across requests to handle localization at scale for companies like Mistral and Solana.

2 investors

Loombotic manufactures custom wire harnesses for hardware teams using AI-powered design interpretation and automated assembly. The company delivers IPC-certified harnesses from prototype to production volumes with lead times as short as 7 days.

1 investor

Luthor automates compliance review for marketing campaign assets, flagging regulatory and policy issues before submission to compliance teams. The product serves regulated marketing teams in financial services and other compliance-heavy industries.

3 investors

Matcha operates a hiring platform for hospitals and health systems to identify and match clinical staff candidates. The service aims to reduce hiring timelines and costs compared to traditional job boards and recruitment agencies.

1 investor

Melder is an AI-powered Excel assistant that generates formulas, creates charts and visualizations, and cleans data automatically. It serves business professionals and analysts who work with spreadsheets and financial data.

1 investor

Metreecs provides data science and AI-driven insights to businesses, leveraging client data, external factors, and business trends to help companies operate more efficiently and profitably.

3 investors

Moonset Health provides an AI-powered digital scribe for hospice and home health organizations that automatically transcribes, summarizes, and generates HIPAA-compliant clinical notes from patient visits. The platform integrates with any existing EHR to reduce charting time for nursing staff.

1 investor

Moonshine deploys machine learning models as callable API endpoints on serverless GPUs, automatically handling container setup, hardware selection, and infrastructure management. The service supports any framework and model type that runs on GPU hardware.

1 investor

OpenFunnel provides API primitives and tools for go-to-market teams to automate lead generation, account research, and prospect intelligence at scale. The platform targets sales and revenue operations teams seeking to build custom GTM workflows using generative AI agents.

2 investors

Origami is an AI-powered platform that helps sales teams identify and enrich prospective customers through intelligent prospecting and signal-based lead generation. The company serves modern go-to-market teams seeking to accelerate their sales workflows.

2 investors

Pearson Labs develops AI agents that automate corporate transactions for law firms, helping them manage large business operations more efficiently and reduce delivery costs.

1 investor

PermitPortal provides AI-powered site selection and permitting analysis for real estate development teams, automating document review, due diligence, and regulatory compliance work that typically requires months of consultant time.

2 investors

Raycaster is an AI workspace that reviews and revises regulatory and clinical documents (protocols, reports, modules, quality documentation) for biopharma companies to keep submissions aligned with scientific changes. It works on native document formats and traces impacts across interconnected dossiers for IND through lifecycle management.

1 investor

Relvy provides AI-assisted debugging tools that help software engineers investigate system incidents and identify root causes, with automatic analysis for many alerts and manual guidance options when needed.

1 investor

Reticular provides genetic screening and embryo analysis for prospective parents, offering risk assessments for pregnancy loss, inherited diseases, and health traits to inform reproductive decisions.

1 investor

Revi provides private market intelligence for private equity firms and acquisitive companies, using AI to identify M&A targets and surface competitive intelligence through analysis of proprietary and web-scale data.

2 investors

Revyl provides mobile testing and verification infrastructure for development teams, capturing runtime evidence from iOS and Android builds. The platform enables teams to run end-to-end mobile workflows, track app behavior, and generate shareable evidence for verification across release pipelines.

2 investors

RiskCube is an AI-native insurance broker that helps startups obtain business insurance coverage—including cyber, directors & officers, general liability, and tech errors & omissions policies—and generate Certificates of Insurance, typically within one day. The platform serves early-stage companies closing enterprise deals or raising capital by comparing quotes from multiple carriers and managing policies through a single digital interface.

1 investor

Riveter is a web data extraction and automation platform that searches, navigates, and retrieves specific information from the internet for teams across e-commerce, marketing, real estate, and other data-dependent industries. The platform uses AI to extract and classify data at scale, replacing manual research with automated workflows.

3 investors

Roundabout Technologies develops intelligent traffic signal systems that use machine learning to optimize traffic flow and reduce pedestrian accidents in urban environments.

1 investor

Rulebase provides AI-powered agents for financial services companies to automate customer operations and drive revenue, working across onboarding, reactivation, and retention workflows to convert approved accounts into transacting customers. The platform integrates with existing KYC stacks, CRMs, and support tools to catch stalled accounts and run follow-ups via multiple channels.

3 investors