Sift
PrivateLast Round
Series B
Mar 25, 2026
Est. Valuation
$274M
Total Funding Raised
$109M
Momentum
Top 25%
of companies Caplight tracks
Company Overview
Sift is a software company that provides a unified observability platform designed to ingest, store, and analyze machine data for complex hardware systems in industries such as aerospace, robotics, and defense.
Sector
Cybersecurity
Verticals
Compliance & Risk, Digital Payments, Identity & Access, E-commerce, Threat Intelligence
Business Model
B2B
Customer Profile
Usage-Based SaaS, Subscription SaaS, Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Sift Comparables
Compare Sift with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Shift5 | 33% | |
| Palantir Technologies | 33% |
Sift Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| Series B | Mar 25, 2026 | ||||
| Series A | Jun 25, 2024 | ||||
| Series B | Mar 25, 2024 | ||||
| Seed | Nov 7, 2023 |
Sift Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| GV | Series B, Series A |
| Contrary Capital | Series B |
| Riot Ventures | Series B, Series A, Seed |
| StepStone Group | Series B |
| Fika Ventures | Seed, Series B |
| CIV | Series B |
Market signals
Structured signals derived from secondary market and firmographic data.
- Jul 24, 2026
Monthly visitors increased 60% MoM.
- Mar 25, 2026
$42M round with a $232M pre-money valuation.
Recent news
Latest coverage and updates
- partners_withSep 18, 2026
Sift Stack, Inc. partnered with QNX on Sep 17th '26.
Sift 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 Sift's valuation, stock price, and market status.
Is Sift a public or private company?
Sift is a private company.
What is the current stock price of Sift?
Sift is a private company with no public stock price. No recent secondary market data is available.
How much is Sift worth (valuation)?
Sift's valuation is estimated at $274.0M based on funding round data.
Can I buy Sift stock?
Sift 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 Sift's last funding round?
Sift's most recent funding round was Series B on March 25, 2026.
Who are the main investors in Sift?
Key investors in Sift include GV, Riot Ventures, StepStone Group, StepStone Group.
Will Sift IPO soon?
No public IPO plans have been announced for Sift.
How can I track Sift secondary market activity?
Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Sift's secondary market activity and sign up for updates.