Risotto

Melder is an Excel add-in that brings AI functions and document support into your spreadsheets. Upload files directly into cells, use smart formulas like =GEN, and build automations—all without leaving Excel. Core features: - File-to-Sheet: Drop PDFs directly into cells, then reference them in formulas. - AI-Powered Functions: Write formulas like =GEN() or =EXTRACT() to summarize, classify, and analyze content. - Chat Assistant: Use our AI assistant to help build your sheets or answer questions

shared extracted concept terms: support; shared product terms: support, directly, like, chat; shared affiliation: Y Combinator

HR/IT/Finance professionals spend 50% of their time answering employees' questions and tickets. It’s even worse on the employee side, they have to wait for a long time for simple answers. We are live with 500 customers like Coca-Cola, Sony, Puma, Vodafone, Nestle, P&G, Airbnb, etc. We have raised over $40M from top VCs like Bessemer, Greycroft, Elad Gil, etc. Leena AI consumes company’s enterprise knowledge & starts answering all employee questions just like a human would. It can even answer com

shared product terms: spend, time, answer, question; same category: AI infrastructure; shared affiliation: Y Combinator

kapa.ai makes it easy for technical companies to build AI support and onboarding bots for their users. Teams at +150 leading startups and enterprises incl. OpenAI, Mixpanel, Mapbox, Docker, Next.js and Prisma use kapa to level up their developer experience and reduce support. We enable companies to use their existing technical knowledge sources incl. docs, tutorials, chat logs, and GitHub issues to generate AI bots that answers developer questions automatically. More than 750k developers have ac

shared product terms: support, reduce, knowledge, chat; same category: AI infrastructure; shared affiliation: Y Combinator

Quivr is an AI-powered customer support tool that helps teams draft responses, automate replies, and resolve tickets directly inside platforms like Zendesk or other helpdesk solutions. The platform augments agent productivity by reducing repetitive work and accelerating resolution time.

shared product terms: support, directly, like, helpdesk; shared affiliation: Y Combinator

Ultrasound today is still mostly 2D. Clinicians have to imagine the 3D anatomy in their head while also moving the probe at the same time. This makes procedures like vascular access hard to learn and perform consistently, especially for beginners. ~50% fail on their first attempt. Hospitals also spend millions each year on 2D ultrasound training. Meanwhile, existing 3D ultrasound devices can cost >10× as much. Lumius is building fast, smart, and accessible 3D ultrasound systems to eliminate this

shared product terms: same, time, like, acces; shared affiliation: Y Combinator

An AI companion that chats and plays with children inside games like Minecraft, helping them learn a new language while they play. Kids already spend hours each week in their favorite games, and now parents can turn that game time into learning time.

shared product terms: chat, like, language, spend; same category: AI infrastructure; shared affiliation: Y Combinator