API for unlimited, durable, real-time streams
Company is active
Event Year: 2025
Company is active
Event Year: 2025
S2.dev provides a serverless datastore solution meticulously designed for real-time, streaming data. Recognizing a critical gap in existing data infrastructure, S2 addresses the absence of a seamless, object storage-like experience for durable streams. S2 redefines data streams as an unbounded, access-controlled web resource, effectively merging the functionalities of Kafka and S3 into a unified platform.
This innovative approach caters to various use cases. For building agents, S2's granular streams enable real-time context persistence, auditable workflows, and streamlined agent coordination. When publishing fast-moving data, the platform's high fanout support and direct internet accessibility make it ideal for broadcasting real-time feeds. In sandboxing environments, S2 facilitates emitting to per-instance streams, simplifying the retrieval of historical or live events. Furthermore, for local-first and multiplayer experiences, S2 ensures reliable and efficient update propagation. Eliminate the complexities of managing clusters and embrace the simplicity of streaming with S2.
S2.dev provides a serverless datastore solution meticulously designed for real-time, streaming data. Recognizing a critical gap in existing data infrastructure, S2 addresses the absence of a seamless, object storage-like experience for durable streams. S2 redefines data streams as an unbounded, access-controlled web resource, effectively merging the functionalities of Kafka and S3 into a unified platform.
This innovative approach caters to various use cases. For building agents, S2's granular streams enable real-time context persistence, auditable workflows, and streamlined agent coordination. When publishing fast-moving data, the platform's high fanout support and direct internet accessibility make it ideal for broadcasting real-time feeds. In sandboxing environments, S2 facilitates emitting to per-instance streams, simplifying the retrieval of historical or live events. Furthermore, for local-first and multiplayer experiences, S2 ensures reliable and efficient update propagation. Eliminate the complexities of managing clusters and embrace the simplicity of streaming with S2.
Total Raised: Unknown (Y Combinator backed)
Last Round: Fall 2025
Total Raised: Unknown (Y Combinator backed)
Last Round: Fall 2025
B2B
B2B
B2B -> Infrastructure
B2B -> Infrastructure
Team size: 5
Hiring: No
Team size: 5
Hiring: No