Buf

$93.5Mtotal raised · 3 rounds on record
$68Mlatest round · Venture round · Nov 2021 · 4 yr ago
2backers · Abstraction Capital, Garage Capital
2020founded

Overview

Buf is the toolchain for Protobuf, gRPC, and ConnectRPC - lint and generate code with the Buf CLI, publish and govern schemas on the Buf Schema Registry.

Funding and backers

Total raised
$93.5M
3 rounds on record
Latest round
$68M
Venture round · Nov 2021 · 4 yr ago
Backers
2
Abstraction Capital, Garage Capital
The money's age
Long since its last round
59 months since the last round · not hiring
Momentum
15/100
in the news
Last sign of life
1 mo ago
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Aug 16 On the Hacker News front page Protobuf has LSP support · 173 points Oct 29, 2022 On the Hacker News front page Protobuf-ES: Protocol Buffers TypeScript/JavaScript runtime · 205 points Sep 12, 2022 On the Hacker News front page The Protobuf Language Specification · 194 points Jun 1, 2022 On the Hacker News front page Connect: A Better gRPC · 308 points Nov 23, 2021 Raised a round Venture round $68M · SEC Form D Apr 16, 2021 Raised a round Venture round $20.7M · SEC Form D Sep 4, 2020 Raised a round Venture round $4.8M · SEC Form D 2020 Founded
Tractionpublic signals, read monthly
Web presence
top 0.34%
of 133.2M domains by links, Common Crawl
GitHub stars
71 public repositories
Hacker News stories
54
best: 308 points
Funding rounds
RoundDateAmountInvestorsSource
Venture round Nov 2021 $68M — SEC Form D
Venture round Apr 2021 $20.7M — SEC Form D
Venture round Sep 2020 $4.8M — SEC Form D
Registers and programsofficial lists and records that name the company
Legal entity Buf Technologies, Inc. SEC Form D
Founders and leadersfrom filings, registers and the company's site
Peter EdgeExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
Investors in similar startupsfunds that back the companies most like this one
Similar startupsby what they do, their industry and backers
Backboard Studio helps teams build with the frontier models they already want, while generating better production code with fewer tokens…
WunderGraphVenture round $7.5M · 19 mo ago · Founded 2020 · 51-200 employees · 3 roles
WunderGraph is a software company that develops WunderGraph Cosmo, an open-source platform for building, running and governing federated…
SqlDBMFounded 2017 · 51-200 employees · 4 roles
SqlDBM is the enterprise data modeling platform built for collaborative teams. Design schemas, govern metadata, and build a governed…
Okibi generates a CLI from your product, so agents can use it fully on their own.
Veai1-10 employees
Veai is a Russian AI assistant for software developers working in JetBrains IDEs such as IntelliJ IDEA, PyCharm, GoLand and WebStorm. It…
DottxtVenture round $7.6M · 2 yr ago · Founded 2023 · 51-200 employees · 2 roles
Structured generation libraries for developers and AI teams. Build reliable LLM-driven applications with schema-compliant, predictable…

Visa sponsorship

#5,755 of 8,998 sponsors
1
H-1B filings in 12 months
$188k
Median offered salary
0
Open roles in United States
Who they sponsor
Software developers
1
The salary offered for each occupationVisa pass · 90 credits
In the register as Buf Technologies, Inc., Buffalo, NY
Alert me
US Department of Labor · latest filing May 21, 2026 · Visa details by country

Financials

Total raised
$93.5M
Latest round
Venture - Series Unknown
Funding rounds
3
Funding rounds
Round Announced Amount
Venture - Series Unknown 2021 $68M Details
Venture - Series Unknown 2021 $20.7M Details
Venture - Series Unknown 2020 $4.8M Details

People

Peter Edge
Executive Officer, Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data

Connections

List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors2
30 portfolio companies: Freshpaint, Wasp, Swell Commerce and 27 more
Garage CapitalVia a fund
151 portfolio companies: Ollama, Absorb, Vinnauto and 148 more

News

Blog 2 months ago
Protobuf, JSON Schema, and OpenAPI
Learn how to generate JSON Schema and OpenAPI specs using Protobuf.
Read more
Report
Blog 2 months ago
A faster Protovalidate
Go, Java, and TypeScript now run Protovalidate's standard rules as native code, while protovalidate-py 2.0 replaces its pure-Python core with a much faster native extension.
Read more
Report
News Buf 2 months ago
gRPC-Web Failed the Web Buf
Why gRPC-Web made the browser a second-class client, the protocol compromises that followed, and what a web-native RPC protocol looks like instead.
Read more
Report
Blog 3 months ago
connect-rust joins the Connect project
Anthropic built connect-rust and has contributed it to the Connect project. Rust now has an official implementation that speaks Connect, gRPC, and gRPC-Web.
Read more
Report
Blog 3 months ago
The modern Protobuf workflow
A tour of the modern Protobuf workflow, from compatibility and code generation to RPC, validation, and editor tooling, and how each piece builds on the same schema.
Read more
Report
Blog 3 months ago
Protobuf-ES just got a lot faster
Protobuf-ES v2.14 serializes up to 5x faster and parses up to 2x faster, with no API changes and no new build options. Update the package and your code gets faster.
Read more
Report
Blog 3 months ago
Protobuf Tip #10: Choosing the right integer type
Protobuf has ten integer types. Use int64. In Go, even the slow cases decode a thousand integers in a few microseconds, so the choice almost never matters.
Read more
Report
Blog 4 months ago
protobuf-py: Protobuf for Python, without compromises
We're announcing protobuf-py, a complete, 100% conformant Protobuf runtime for Python that feels like Python and matches the performance of Google's C engine on real workloads.
Read more
Report
Blog 10 months ago
Protobuf now has full LSP support
Buf is proud to announce the first fully-featured, spec-compliant LSP server for Protobuf. The Language Server Protocol is the standard API for integrating language support into your favorite IDE or text editor, such as VSCode, IntelliJ, or Neovim. An LSP
Read more
Report
Report
Show more news

Offices

Where the company hires and what each office is for
Cities
1
Hiring now
0
Countries
1
Buffalo United States
HQ