Silk
PrivateLast Round
Debt
Sep 23, 2026
Total Funding Raised
$353M
Momentum
Top 5%
of companies Caplight tracks
Company Overview
Silk is a software-defined cloud storage company that provides a platform designed to optimize the performance, scalability, and cost-efficiency of enterprise databases and AI workloads in the cloud.
Sector
AI, Data & Cloud Infrastructure
Verticals
Cloud Infrastructure, Database Management, Data Protection
Business Model
B2B
Customer Profile
Subscription SaaS, Usage-Based SaaS, Services & Consulting
AI Layer
Infrastructure
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Silk Comparables
Compare Silk with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Volumez | 79% | |
| Lightbits Labs | 78% | |
| VAST Data | 77% |
Silk Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Debt | Sep 23, 2026 | ||||
| Debt | Jan 21, 2025 | ||||
| Series B | Jul 7, 2021 | ||||
| Strategic | Oct 10, 2018 | ||||
| Series F | Jan 10, 2017 | ||||
Series E | Jan 23, 2015 |
Key People
Founding team and executive leadership
Silk Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| Menora Mivtachim Group | Series B |
| S Capital VC | Debt |
| Mitsui Global Investment | Series E |
| Clal Insurance | Series B |
| Vintage Investment Partners | Debt, Series B |
| Avenue Capital Group | Debt |
| West Coast Equity Partners | Debt |
Market signals
Structured signals derived from secondary market and firmographic data.
- Sep 23, 2026
$45M round led by Avenue Capital Group.
- Apr 1, 2026
Partnership with Sheraton hotels disclosed via job posting.
Silk 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 Silk's valuation, stock price, and market status.
Is Silk a public or private company?
Silk is a private company.
What is the current stock price of Silk?
Silk is a private company, so its shares have no public market price. Caplight tracks Silk's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.
How much is Silk worth (valuation)?
Valuation information for Silk is not publicly available.
Can I buy Silk stock?
Silk shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.
When was Silk's last funding round?
Silk's most recent funding round was Debt on September 23, 2026.
Who are the main investors in Silk?
Key investors in Silk include Avenue Capital Group, Tenaya Capital, S Capital VC, Trinity Capital, Western Digital Capital.
Will Silk IPO soon?
No public IPO plans have been announced for Silk.
How can I track Silk secondary market activity?
Caplight tracks bids, offers, and trades in Silk's shares on secondary markets.