Application YC di Lemma

Fall 2025Active

Lemma ha partecipato a Y Combinator nel batch Fall 2025 come azienda B2B. Sotto: cosa fa l'azienda, chi l'ha fondata e la sua application a YC, ricostruita domanda per domanda nel form reale di YC.

Batch YC: Fall 2025
Settore: B2BEngineering, Product and Design
Dimensione team: 2
Stato: Active
Lanciata: 2025

Founder

Jerry ZhangFounder
Cole GawinFounder

Cosa fa Lemma

Lemma catches the silent, semantic failures your observability tools miss, where your AI agent looks like it worked but didn’t. We scan every trace to surface issues before users complain, identify root causes, and help you fix them without manual digging, so your agents improve over time.

Application YC di Lemma, ricostruita

Domanda per Y Combinator

Lemma, batch Fall 2025. Le vere domande del form, risposte da dati pubblici.

Founders2
Company7
Progress7
Idea4
Equity3
Curious2
Batch Preference1

Company

Company name

Lemma

Describe what your company does in 50 characters or less.

Reliability platform for AI agents

What is your company going to make? Please describe your product and what it does or will do.

We built a platform that detects semantic failures in AI agents that traditional observability misses. Lemma scans every trace to show when an AI looks like it succeeded but actually didn't, pinpoints root causes, and helps teams fix those errors without manual investigation.

Where do you live now, and where would the company be based after YC?

We live in San Francisco, CA, and Lemma will remain based here after YC.

Explain your decision regarding location.

San Francisco is where we built our network and are closest to early users building AI agents. Staying here lets us move faster and tap into the local ecosystem we know.

21 risposte in più nell'application completa

Founders, Progress, Idea, Equity, Curious, Batch Preference sono nella versione completa. Crea un account gratuito per aprirla in YC Insights, accanto a ogni altro batch YC.

Vedi domanda completa

Domande Frequenti

Questa è l'application YC reale di Lemma?

No. Y Combinator mantiene private le application inviate. Questa è una ricostruzione: le domande del form YC reale, a cui si è risposto usando i dati pubblici di Lemma (note di lancio, background dei founder, descrizione del prodotto). Mostra come un'azienda come Lemma si presenterebbe a YC, non il testo che hanno inviato.