Greptime
Hangzhou, CN · Founded 2022 · 16 employees on LinkedIn · 1 known investors
Greptime provides a unified time-series database for observability data, storing metrics, logs, traces, and wide events in a single system that ingests via standard protocols like OpenTelemetry and queries using SQL and PromQL. Built on object storage with separated compute and storage, it uses a columnar engine, stream processing, materialized views, and a distributed query engine built on Rust, Apache Arrow, and DataFusion.
Founders & leadership
Greptime was founded in 2022 by Xiaodan Zhuang, Jiachun Feng, and Ning Sun.
XZ
Xiaodan Zhuangin𝕏Co-founder · Chief Executive OfficerAlso known as Dennis Zhuang; former Alibaba/Ant Group infrastructure engineer and Hangzhou legal representative (75% shareholder at incorporation).
JF
Jiachun FengCo-Founder & Tech VPFormer Ant Group / Tmall engineer (SOFAJRaft); 15% shareholder at incorporation. LinkedIn slug not independently verified.
NS
Ning SunCo-Founder & CTOFormer DiDi / Alibaba Cloud / LeanCloud engineer; company about page lists him as CTO. LinkedIn slug not independently verified.
Investors · 1
Frequently asked questions
- What does Greptime do?
- Greptime provides a unified time-series database for observability data, storing metrics, logs, traces, and wide events in a single system that ingests via standard protocols like OpenTelemetry and queries using SQL and PromQL. Built on object storage with separated compute and storage, it uses a columnar engine, stream processing, materialized views, and a distributed query engine built on Rust, Apache Arrow, and DataFusion.
- Who founded Greptime?
- Greptime was founded by Xiaodan Zhuang, Jiachun Feng, Ning Sun in 2022.
- Who are Greptime's investors?
- Greptime's investors include PICUS CAPITAL.
- Where is Greptime headquartered?
- Greptime is headquartered in Hangzhou, CN.