Product Reports Resources Pricing Login Book a demo
COMPANY PROFILE

Buf Technologies

Explore full profile

Building a better way to work with Protocol Buffers

Buffalo, United StatesFounded 2020Other B2B Software
Valuation $250–500M Last recorded · 2021
Revenue $1–10M Latest reported FY
Headcount <100 Current team size
Total funding $50–100M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for Buf Technologies and the history behind them.

About Buf Technologies

Buf.build is a pioneering platform in the field of Protobuf, gRPC, and Kafka, offering an end-to-end solution for API development. The company operates in the technology market, specifically in the realm of API development and management. Its primary clientele includes tech teams of all sizes who are looking to streamline their API development process.

The company's primary offering is the Buf Schema Registry (BSR), a tool that provides a unified view of Protobuf schemas across repositories. This allows teams to collaborate on Protobuf schemas, dependencies, and Software Development Kits (SDKs). In simpler terms, it helps teams to work together on the building blocks of their software, making the development process more efficient.

In addition to the BSR, Buf.build also offers a variety of other tools and features. These include API discovery, documentation browsing, code generation management, and integration with generated SDKs using package managers like NPM and Maven. It also provides a breaking change detection feature, which helps to prevent backward-incompatible changes to APIs from reaching production, thereby reducing outages.

The company's business model is likely based on a subscription or usage-based pricing model, where clients pay for access to the platform and its tools. The exact details of this are not publicly available.

In summary, Buf.build is a comprehensive platform for API development, offering a range of tools and features to help teams collaborate and streamline their development process.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2020
Headquarters
Buffalo, United States
Employees
39
Open positions
None listed
Dealroom signal
27.6/100
Industry
Enterprise Software
Sector
Other B2B Software
Business model
SaaS
Client focus
b2b

Funding history

4 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
SERIES BOther financing Nov 2021 $68M $272M Haystack · Lightspeed Financial · Tiger Global · Lux Capital ↗
SERIES AOther financing Apr 2021 $21M $83M Lightspeed Financial · Addition VC · Lux Capital · Haystack ↗
Showing the latest 2 of 4 recorded eventsBook a demo for the full funding history →

Financials

Revenue over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

YearRevenueGrowth
2026
2025
2024
2023
2022
2021 —
Company filings, research estimates and Dealroom dataBook a demo for the full financial model →

Growth signals

Buf Technologies website traffic

Latest recorded traffic for Buf Technologies is 81K monthly website visits, up 0% over the last three months. Buf Technologies's team declined 11.4% over the past year.

Latest monthly visits81K 3-month web change0% 1-year team growth-11.4%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Similar companies

Closest operating peers by Dealroom taxonomy

Company identity and context are open; selected comparison metrics preview what is available on the platform.

Showing 8 of the closest matchesCompare every metric →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

10 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Seed5 investors entered at this stage

Series A5 investors entered at this stage

Team profiled 3 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 1 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
7 countries with
team presence
🇺🇸 United States58.3%
🇨🇦 Canada25%
🇬🇧 United Kingdom5.6%
🇸🇪 Sweden2.8%
🇨🇴 Colombia2.8%
Top 5 of 7 shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about Buf Technologies on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

See Buf Technologies’s full profile on Dealroom

Request a free trial to see the complete deal history, financials, people graph and growth signals.

Takes under a minute. Already use Dealroom? Log in.