Y Combinator Winter 2024 (W24) Companies
248 companies from the Y Combinator Winter 2024 batch, with their investors and founders.
New Money Company provides trade credit underwriting and accounts receivable management for B2B suppliers, enabling them to extend payment terms to buyers without credit risk. The platform combines instant customer underwriting, credit lines, order management, invoicing, and integrated financing for distributors, manufacturers, and logistics operators.
1 investor
Thorntale provides data infrastructure and analytics services built by engineers with expertise across the full data stack. The company serves organizations working with large-scale data processing and analytics.
1 investor
Toma builds AI software that automates customer interactions for automotive dealerships, helping recover lost sales revenue.
2 investors
Toolify provides a platform for developers to build internal tools using AI, combining a starter kit, a VSCode extension that auto-generates tools, and a web deployment interface. It targets companies that have outgrown low-code internal tool builders.
1 investor
Topo is an AI-native outbound sales platform that automates prospecting and engagement for revenue teams. The platform is designed to reduce manual sales operations work and help sales organizations manage outbound campaigns at scale.
1 investor
Tower provides AI-powered due diligence infrastructure that collects, structures, and analyzes unstructured data from multiple sources to support financial and legal decision-making. The platform serves investment firms, corporate buyers, and their advisors conducting asset evaluations and transactions.
1 investor
Tracecat is an open source security automation platform that enables security teams to build AI agents and automate incident response workflows across their security tools. It replaces legacy SOAR systems by allowing analysts to create custom agents that triage alerts, correlate telemetry, and execute containment actions across SIEM, EDR, MDM, and identity platforms.
1 investor
Trellis embeds AI agents across healthcare delivery to automate administrative workflows and clinical processes, from data extraction and prior authorization submission to denial prevention and patient enrollment. The platform serves specialty providers and healthcare networks by eliminating manual administrative work in the care journey.
2 investors
Trieve provides backend infrastructure for implementing search, retrieval augmented generation, and recommendation systems, offering pre-built tools for ranking tuning, model customization, and hybrid semantic-keyword search.
1 investor
Triply provides an integrated platform for travel businesses in Africa that consolidates payments, invoicing, payroll, accounting, and operational management in one system. The platform helps travel operators reduce administrative complexity and improve operational and sales efficiency.
4 investors
TrueClaim provides a modern insurance platform designed to reduce administrative errors and claims processing failures. The company serves insurance customers seeking to avoid billing mistakes and incorrect coverage denials.
4 investors
Tuesday Labs builds home robots designed to handle household tasks and maintenance, freeing users to focus on personal activities and human connection. The company prioritizes thoughtful integration of robotics into home environments rather than extractive consumer technology practices.
1 investor
Tusk is an AI agent that automatically generates unit tests for pull requests by understanding codebase and business context. The product helps software engineers save time on testing work.
1 investor
Ubicloud is an open source cloud infrastructure platform that offers managed services or self-hosted deployment to reduce cloud costs and eliminate vendor lock-in. The platform serves startups and enterprises seeking lower-cost alternatives to major cloud providers like AWS, Azure, and GCP.
4 investors
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
Veles is a CPQ (Configure, Price, Quote) software platform that automates quote generation and approval workflows for sales teams. It integrates with CRM systems like Salesforce and HubSpot to streamline pricing decisions and deal management without requiring lengthy implementation or professional services.
1 investor
Velorium develops transformational medicines by combining scientific research with patient-focused collaboration. The company operates in the medical research and therapeutic development space.
4 investors
Verse Therapy provides a practice management platform that helps independent speech-language pathologists handle administrative work, insurance processing, scheduling, and documentation while connecting them with clients through partnerships and marketing support. The service aims to reduce administrative burden on therapists so they can focus on patient care.
2 investors
Vibrant Labs builds tools for teams to develop AI systems that function effectively in real-world applications. The company focuses on providing developer tooling for machine learning and AI implementation.
2 investors
Vista Power installs and manages battery energy storage and solar panels on commercial, industrial, and multifamily properties, with customers paying a portion of realized energy cost savings. The company handles design, installation, operations, and maintenance to help property owners reduce expenses and achieve energy resilience.
1 investor
Voicepanel provides customer research tools to help companies understand their customers faster and more reliably than traditional research methods. The platform serves businesses across industries seeking to improve product development and customer insights.
1 investor
VoxOps AI provides voice automation software for automotive garages, dealerships, and lenders to handle inbound and outbound customer calls and associated business processes.
1 investor
Wavelength is an AI-native platform that helps GTM and revenue teams manage and understand customer relationships by providing access to customer signals and data in a unified interface. The platform serves sales, customer success, and revenue teams at startups and enterprises.
1 investor
Whip is a mobile app that enables users to create interactive mini experiences and games directly on their phone without coding. The platform allows creators to share their creations with others, who can then play, remix, and build their own versions while discovering and collaborating with other builders.
1 investor























