Discover the next generation of startups.

Drip

YCombinator

Never miss a lead

drip finds the leads, sends first messages, follows up, and books meetings autonomously. Every conversation syncs for your team.

Dyspatch

YCombinator

AI Email Production - Emails on brand, guaranteed to work, fast.

Dyspatch is an AI-powered communications platform that transforms how teams build and manage transactional email at scale. Our platform uses AI to accelerate email creation — from generating and refining content to automating localization across 300+ locales — so your Product, Marketing, and CRM teams can ship polished, dynamic emails without touching code or waiting on developers. A centralized hub for creation, approval, and publishing, Dyspatch connects directly to your existing cloud email provider or messaging service. Upload your templates in minutes, and let AI handle the heavy lifting: optimizing copy, personalizing at scale, and streamlining the entire review-to-send workflow. Built for teams that move fast. No devs required.

Edviro

YCombinator

Energy world models that fix energy waste before it becomes expensive.

Edviro helps facilities managers at large buildings save on their energy bills. Facilities managers are overwhelmed with dashboards, alarms, and analytics for hundreds of boilers, HVAC units, and heat pumps across their buildings. Edviro continuously monitors and optimizes buildings using energy world models to detect anomalies, simulate interventions, and suggest the best options to the facilities manager. Once the changes occur, we create a comprehensive M&V report to ensure savings show up on the bill. Our tools also allow institutions to maintain detailed service history & equipment logs, and perform maintenance with AR.

Enjamb Labs

YCombinator

Where drug teams run their entire program, discovery to FDA approval

Enjamb runs the entire drug program for biopharma teams, from discovery to FDA approval. Pharma runs on decades of closed legacy systems like Benchling, Veeva, Medidata, and SAS, with no AI layer and no MCP to connect agents to them. So we built that connection layer in one platform. Our agents run on top of their existing systems and data, with no migration, and do the work across the whole program: clinical evidence, trial design, statistical programming, and regulatory submissions. In just 3 weeks since launch, we're already being used by 500+ employees at top pharma companies, including Johnson & Johnson, AbbVie, Bristol Myers Squibb, Merck & Sanofi.

Everest

YCombinator

Everest is an innovative startup in the tech space.

Expanse

YCombinator

Unlock wasted GPU capacity.

Expanse unlocks wasted GPU capacity. We recover idle compute through three capabilities: resource prediction (right-sizing job submissions before they reach the scheduler), optimisation suggestions (code and config changes researchers can apply themselves), and failure prediction (catching jobs that will fail before they consume hours of GPU time). We’re four engineers. We ran HPC and GPU training workloads at the largest quant funds and national supercomputing centres. We faced this problem first hand and the only fix was to over-provision and burn millions. Ismaeel built the first multimodal HPC resource predictor as research at EPCC (Edinburgh’s Parallel Computing Centre), which beat every published baseline. This is the tool we wish we had.

F4 Industries

YCombinator

The GD&T Analysis Platform for Engineering Drawings

GD&T takes years to master. Engineers must encode their design intent into a dense syntax that manufacturers must decode, and not everyone gets it right. Put ten engineers in front of the same drawing and you may get ten different interpretations. Which means errors often surface later in interface stack-ups, manufacturing, or in the field - when they’re far more expensive to fix. That’s why we built F4 - the platform that analyzes GD&T to determine whether your designs are ready for production. Drop in your drawing and 3D file. F4 analyzes every element of your GD&T to assess whether your design is clear, manufacturable, and production ready. To make the drawing easier to understand, engineers can visualize their datums, reference frames, and tolerance zones directly on the 3D model. F4 also calculates tolerance stack-ups instantly - directly from the drawing. What once took hours of manual work now takes seconds. When issues are found, F4 flags them and guides engineers toward resolving the problem. After analyzing your drawing, F4 also automatically generates design and inspection reports - stack-up tables, FAI reports - ready to share with your team. And it does all of this locally on-device with no AI used for analysis. Producing deterministic results engineers can trust.

Finto

YCombinator

AI accounting for enterprise finance teams

Finto builds AI accounting software for enterprise finance teams. We automate the invoice-to-pay process from their email inbox to their ERP. Cutting out 80% of the accountants daily work in invoice recording, account coding and invoice approvals.

Fivetran

YCombinator

The leader in automated data movement

Fivetran automates data movement out of, into and across cloud data platforms. We automate the most time-consuming parts of the ELT process from extracts to schema drift handling to transformations, so data engineers can focus on higher-impact projects with total pipeline peace of mind. With 99.9% uptime and self-healing pipelines, Fivetran enables hundreds of leading brands across the globe, including Autodesk, Conagra Brands, JetBlue, Lionsgate, Morgan Stanley, and Ziff Davis, to accelerate data-driven decisions and drive business growth. Fivetran is headquartered in Oakland, California, with offices around the world.