Blacksmith
PrivateLast Round
Series C
Oct 21, 2026
Est. Valuation
$1B
Total Funding Raised
$59M
Momentum
Top 1%
of companies Caplight tracks
Company Overview
Blacksmith operates in AI, Data & Cloud Infrastructure and is based in San Francisco, California. Its latest recorded funding round was a Series B round in August 2026.
Blacksmith is a software infrastructure company that provides a high-performance cloud platform designed to optimize continuous integration (CI) for engineering teams.
Sector
AI, Data & Cloud Infrastructure
Verticals
DevOps & Containers, Cloud Infrastructure, Workflow Automation
Business Model
B2B
Customer Profile
Usage-Based SaaS, Freemium
AI Layer
Application
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Blacksmith Comparables
Compare Blacksmith with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Sengi | 84% | |
| BuildJet | 83% | |
| WarpBuild | 83% |
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Blacksmith Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series C | Oct 21, 2026 | ||||
| Series B | Aug 12, 2026 | ||||
| Series A | Sep 18, 2025 | ||||
| Seed | May 1, 2025 | ||||
| Accelerator | Jan 1, 2024 |
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Key People
Founding team and executive leadership
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Blacksmith Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| GV | Series C, Series B, Seed, Series A |
| Peak XV Partners | Series C, Series B |
| Sequoia Capital | Series C |
| Y Combinator | Series C, Series A, Series B, Seed, Accelerator |
| Premji Invest | Series C |
Market signals
Structured signals derived from secondary market and firmographic data.
- Oct 21, 2026
$66M round led by Sequoia Capital.
- Aug 20, 2026
Monthly visitors increased 34% MoM.
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Recent news
Latest coverage and updates
- identified_as_competitor_ofOct 21, 2026
Blacksmith Software Inc. competes with Amazon Web Services, Inc. in CI infrastructure, as both companies offer CI infrastructure.
- has_valuationOct 21, 2026
Blacksmith Software Inc. announces a $66M Series C at a $1B valuation in California on Oct 21st '26.
- receives_financingOct 21, 2026
Blacksmith Software Inc. receives a $66M Series C led by Sequoia Capital, with participation from Premji Invest, Peak XV Partners, GV and Y Combinator, to grow its team and expand its compute footprint in California on Oct 21st '26.
- has_valuationOct 20, 2026
Blacksmith Software Inc., a California-based infrastructure startup, increases its valuation from $60M to $1 billion in exactly one year.
- signs_new_clientSep 16, 2026
Ulyssify picked Blacksmith Software Inc. for Linux self-hosted runners, choosing it for its lowest per-minute cost among the providers compared, one microVM per job, and a GitHub-compatible base image.
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Blacksmith 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.
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Frequently Asked Questions
Common questions about Blacksmith's valuation, stock price, and market status.
Is Blacksmith a public or private company?
Blacksmith is a private company.
What is the current stock price of Blacksmith?
Blacksmith is a private company, so its shares have no public market price. Caplight tracks Blacksmith's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Blacksmith worth (valuation)?
Blacksmith's valuation is estimated at $1.0B based on funding round data.
Can I buy Blacksmith stock?
Blacksmith shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Blacksmith's last funding round?
Blacksmith's most recent funding round was Series C on October 21, 2026.
Who are the main investors in Blacksmith?
Key investors in Blacksmith include GV, Peak XV Partners, Sequoia Capital, Y Combinator.
Will Blacksmith IPO soon?
No public IPO plans have been announced for Blacksmith.
How can I track Blacksmith secondary market activity?
Caplight tracks bids, offers, and trades in Blacksmith's shares on secondary markets.