Company

Buf

Rocket Ship Rating

Rocket Ship Rating: 95 out of 100

Modern Protobuf and gRPC

Also known as Buf Technologies, Inc.

Developer tools

Status: Operatingas of 2026-09-17
Business model: B2B
Legal name: Buf Technologies, Inc.

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Record updated 28 September 2026

About

Manage the shape of your data

Funding snapshot

Total raised: $93.5MSEC form D sum, as of 2026-09-28Source (opens in a new tab)
Latest round: Round, $68M2021-11-23

Funding rounds

Round, 2021: $68M2021-11-23, SEC form D sold, 9 investors
Round, 2021: $20.7M2021-04-16, SEC form D sold, 3 investors
Round, 2020: $4.8M2020-09-04, SEC form D sold, 13 investors

Products

Web: Buf Schema Registry