Inscrição YC de s2.dev

Fall 2025Active

s2.dev passou pela Y Combinator no batch Fall 2025 como uma empresa B2B. Abaixo: o que a empresa faz, quem a fundou e sua inscrição para a YC, reconstruída pergunta por pergunta no formulário real da YC.

Batch YC: Fall 2025
Indústria: B2BInfrastructure
Tamanho da equipe: 5
Status: Active
Lançada: 2025

Fundadores

Shikhar BhushanCo-founder and CEO
Stephen BaloghCo-founder and CTO
Dwarak Govind ParthibanCo-founder

O que s2.dev faz

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.

Inscrição YC de s2.dev, reconstruída

Inscrição Y Combinator

s2.dev, lote Fall 2025. As verdadeiras perguntas do formulário, respondidas com dados públicos.

Founders2
Company7
Progress7
Idea4
Equity3
Curious2
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 respostas a mais na inscrição completa

Founders, Progress, Idea, Equity, Curious, Batch Preference estão na versão completa. Crie uma conta gratuita para abri-la no YC Insights, ao lado de todos os outros batches da YC.

Ver inscrição completa

Perguntas Frequentes

Esta é a inscrição real da YC de s2.dev?

Não. A Y Combinator mantém as inscrições submetidas em privado. Esta é uma reconstrução: as perguntas reais do formulário da YC, respondidas a partir dos dados públicos de s2.dev (notas de lançamento, históricos de fundadores, descrição do produto). Mostra como uma empresa como s2.dev se apresentaria à YC, não o texto que eles submeteram.

Em qual batch da YC s2.dev esteve?

s2.dev fez parte do batch Fall 2025 da Y Combinator.

Quem fundou o s2.dev?

O s2.dev foi fundado por Shikhar Bhushan, Stephen Balogh, Dwarak Govind Parthiban.

O que o s2.dev faz?

API for unlimited, durable, real-time streams

Como eu leio o application completo reconstruído?

Crie uma conta gratuita no Round Funded. A versão completa de 26 respostas do application do s2.dev, e de todos os outros lotes do YC, está no YC Insights.