Y Combinator Spring 2026 (X26) Companies

Dispatch develops heat shields for spacecraft reentry and cargo return, enabling high-frequency satellite operations at lower cost. The company manufactures reentry technology to support the commercial space economy.

1 investor

Drafted.ai is an AI-powered platform for generating architectural floor plans, 3D models, renders, and CAD/BIM exports. The service targets architects, designers, and construction professionals who need to rapidly prototype building layouts.

3 investors

Drip finds sales leads based on buying signals like funding or hiring activity, allowing users to target companies by industry and job titles.

1 investor

Datost designs and builds hardware computers and intelligent systems that operate at the edge of attention, combining industrial design, optics, and software. The company creates physical computers intended for ambient environments rather than traditional screens.

1 investor

Eden Robotics builds semi-humanoid robots and operates them as a service for manufacturers and logistics companies, charging customers based on robot usage rather than selling hardware outright.

1 investor

Elyra provides software that handles incoming calls, emails, and bookings for restaurants while keeping staff on the floor to serve guests. The platform uses customer data to enhance guest experiences and automate follow-up communications, addressing the operational challenge of managing reservations and inquiries without diverting service staff.

1 investor

Enjamb develops an agentic AI platform for biopharma R&D teams that automates drug discovery, trial execution, and regulatory filings. The platform integrates with existing systems to support programs from early discovery through FDA approval.

1 investor

Expanse optimizes GPU cluster resource utilization by predicting resource fit and failure risk at job submission time, allowing organizations to increase throughput without purchasing additional hardware. The product targets compute infrastructure teams managing GPU clusters.

2 investors

FinalDose develops a programmable DNA-targeting molecule designed to recognize and destroy cells carrying specific genetic sequences, with initial applications in oncology across cancer types.

4 investors

Flowscope deploys AI agents that learn how businesses operate and automate work on top of existing systems within days. The company operates as a services firm delivering production-ready agents rather than recommendations.

1 investor

Foaster provides guidance to companies navigating AI integration across their organization, addressing the fragmentation of AI pilot projects and misalignment between transformation plans and actual workflows.

1 investor

Foresight provides AI-powered consumer simulations that enable teams to test pricing, positioning, packaging, campaigns, and product concepts before launch. The platform serves marketing and product teams in consumer-facing businesses seeking to validate strategic decisions through synthetic consumer research.

1 investor

Framewise Health generates personalized discharge plans for hospital patients using AI, which are reviewed by clinicians and delivered via SMS in the patient's preferred language before they leave the hospital.

1 investor

Fuchsia provides hardware compliance automation, mapping applicable standards, drafting lab-ready technical documentation, and connecting manufacturers with qualified testing partners to accelerate certification for electronics, medical devices, aerospace, and automotive products.

1 investor

General Aviation builds remote air traffic control (ATC) towers for small airports in the National Airspace System that lack traditional control infrastructure. The product addresses safety and operational efficiency needs at airports unable to support the cost of conventional tower operations.

1 investor

General Instinct develops AI software that runs on edge devices and hardware without requiring external infrastructure or connectivity.

2 investors

Gigacatalyst is an AI-powered platform that automates the setup of product demos, POCs, and implementation environments by generating real configurations through a company's product APIs based on customer requirements. The tool targets solutions engineering and sales teams at B2B SaaS companies to reduce manual configuration work and accelerate sales cycles.

2 investors

Gojiberry is an AI agent platform that automatically identifies high-intent sales prospects and conducts multichannel outreach on behalf of B2B sales teams. The system integrates with CRMs and communication tools to handle lead sourcing, prospecting, and conversion workflows end-to-end.

1 investor

GovGuard develops AI agents that automate Freedom of Information Act (FOIA) request processing for government agencies, handling document retrieval, sensitive information redaction, and response letter generation. The platform serves municipal and government staff to streamline public records management workflows.

1 investor

Gravy is a personal finance management application that aggregates bank accounts, credit cards, and investments into a single workspace, with AI-powered categorization and analysis of transactions. The platform is designed for individual users seeking centralized financial tracking, tax organization, and spending insights, operating entirely on-device with no cloud storage.

1 investor

Harbor provides electronic data capture (EDC) software for clinical trial teams, designed to reduce data entry time and enable remote monitoring to improve data quality and accelerate trial timelines.

1 investor

Hedge provides direct access to specialty insurance markets for retail agents, offering dedicated account teams that handle policies from intake through renewal without sub-brokering layers. The company serves retail insurance agents seeking placement in specialty markets with faster quoting and direct market connections.

1 investor

Hessian deploys AI agents and engineers to automate operations and knowledge work across businesses, handling tasks like proposal drafting, invoice reconciliation, and data management. The company provides end-to-end automation systems built on its own platform for enterprise clients.

1 investor

HEVN provides multi-currency business banking and payment infrastructure for companies operating internationally, enabling USD business cards, cross-border fund transfers, and account management across the US, Europe, UAE, UK, and Latin America. The platform integrates with AI agents and payment rails to handle invoicing, compliance, and regulatory requirements across multiple jurisdictions.

1 investor