Buf Technologies, Inc.
PrivateLast Round
Series B
Dec 8, 2021
Total Funding Raised
$161.4M
Company Overview
Buf Technologies, Inc. is a software development company that provides a modern toolchain for Protocol Buffers, including schema management, validation, and code generation tools for API development.
Sector
AI, Data & Cloud Infrastructure
Verticals
API Management, DevOps & Containers, Data Governance, Cloud Infrastructure
Business Model
B2B
Customer Profile
Usage-Based SaaS, Subscription SaaS
AI Layer
Non-AI
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Buf Technologies, Inc. Comparables
Compare Buf Technologies, Inc. with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Redpanda Data | 72% | |
| IBM | 71% | |
| Apollo GraphQL | 70% |
Buf Technologies, Inc. Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Dec 8, 2021 | ||||
| Series B | Nov 1, 2021 | ||||
| Series A | Apr 1, 2021 | ||||
| Seed | Sep 1, 2020 | ||||
| Pre Seed | May 1, 2020 |
Buf Technologies, Inc. Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Addition Capital | Series B, Series A |
| Addition | Series B, Series A |
| Greenoaks Capital Partners | Series B |
| Abstraction Capital | Pre Seed, Seed |
| Haystack | Pre Seed, Series B, Seed, Series A |
| Lux Capital | Series A, Series B |
| Garage Capital | Pre Seed, Seed, Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 1, 2025
Building 'Bufstream' for type-safe data streaming.
- Nov 1, 2021
$68M round led by Lux Capital and Tiger Global.
Buf Technologies, Inc. Filings
Explore SEC and related filing metadata, where available.
| Type | Date | Amount Offered | Amount Sold | Filing | Pages | Download |
|---|
Filing documents are not displayed on this public page. Request access to learn about available coverage.
Request accessFrequently Asked Questions
Common questions about Buf Technologies, Inc.'s valuation, stock price, and market status.
Is Buf a public or private company?
Buf is a private company.
What is the current stock price of Buf?
Buf is a private company with no public stock price. No recent secondary market data is available.
How much is Buf worth (valuation)?
Valuation information for Buf is not publicly available.
Can I buy Buf stock?
Buf shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.
When was Buf's last funding round?
Buf's most recent funding round was Series B on December 8, 2021.
Who are the main investors in Buf?
Key investors in Buf include Addition Capital, Addition, Lux Capital, Amplify Partners, Tiger Global Management.
Will Buf IPO soon?
No public IPO plans have been announced for Buf.
How can I track Buf secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Buf's secondary market activity and sign up for updates.