s2.dev

Application YC di s2.dev

Fall 2025Active

s2.dev 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
B2BInfrastructure
Dimensione team
5
Stato
Active
Lanciata
2025

Founder

  • Shikhar Bhushan
    Shikhar BhushanCo-founder and CEO
  • Stephen Balogh
    Stephen BaloghCo-founder and CTO
  • Dwarak Govind Parthiban
    Dwarak Govind ParthibanCo-founder

Cosa fa s2.dev

S2 is an API for durable streams. We make working with streaming data dead simple and reliable. The more we worked on data systems, the more we felt like there was a missing building block. The seamless experience of object storage simply did not exist for durable streams - so we set out to fix that! S2 reimagines streams as an unlimited and access-controlled web resource. Like if Kafka and S3 had a baby. - Building agents? Use granular streams to persist context in real time, make workflows auditable, and coordinate between agents. - Publishing fast-moving data? Streams support high fanout and can be accessed directly over the internet, so they are a great fit for broadcasting real-time feeds. - Sandboxing? Emit to per-instance streams, and read history or live events just as easily. - Local-first and multiplayer experiences? Propagate updates reliably and efficiently. Stop dealing with clusters, and start streaming.

Application YC di s2.dev, ricostruita

Domanda per Y Combinator

s2.dev, batch Fall 2025. Le vere domande del form, risposte da dati pubblici.

  1. Founders2
  2. Company7
  3. Progress7
  4. Idea4
  5. Equity3
  6. Curious2
  7. Batch Preference1

Company

Company name

s2.dev

Describe what your company does in 50 characters or less.

API for unlimited, durable, real-time streams

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

We built s2.dev to be an API that treats streams like durable, unlimited web resources. You can think of it as if Kafka and S3 had a baby. It makes streaming data easy, reliable, and accessible via the internet without managing clusters. Our product lets developers persist real-time context, coordinate workflows, and broadcast live data with high fanout. It's designed for teams building agents, real-time publishing, sandboxing, or multiplayer/local-first apps.

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

We live in San Francisco, CA, and plan to keep the company based here after YC.

Explain your decision regarding location.

We picked San Francisco because it's where we live and where much of our early user base and engineering talent are. Staying local keeps us close to necessary resources and partners.

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.

Domande Frequenti

Questa è l'application YC reale di s2.dev?

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 s2.dev (note di lancio, background dei founder, descrizione del prodotto). Mostra come un'azienda come s2.dev si presenterebbe a YC, non il testo che hanno inviato.

A quale batch YC apparteneva s2.dev?

s2.dev apparteneva al batch Fall 2025 di Y Combinator.

Chi ha fondato s2.dev?

s2.dev è stato fondato da Shikhar Bhushan, Stephen Balogh, Dwarak Govind Parthiban.

Cosa fa s2.dev?

API for unlimited, durable, real-time streams

Come leggo la ricostruzione completa della application?

Crea un account Round Funded gratuito. La versione completa di 26 risposte della application di s2.dev, e di ogni altro batch YC, è in YC Insights.

Più startup YC come s2.dev