Key facts
- Sift Stack’s last known valuation is $274.0M (Jul 2025).
- It has raised $67.0M across 1 recorded rounds; the latest was Early Stage VC ($17.5M) in Apr 2024.
- Notable investors include GV, StepStone Group, Fika Ventures, Neman Ventures, Riot Ventures — 10 tracked in total.
- Sift Stack has filed 1 Form D with the SEC, most recently Oct 2024 ($17.5M sold to 7 investors).
- Status: Privately Held (backing).
- ·Post-money valuations for all 1 rounds
- ·The complete investor list — 10 names
- ·Watchlist + deal alerts for Sift Stack
Funding rounds
1 roundsAbout Sift Stack
Developer of a unified data pipeline and observability platform designed for complex hardware systems. The company's platform offers real-time data ingestion, managed data pipelines, and tools for visualizing, analyzing, and sharing data without the need for code, enabling industries such as aerospace, transportation, and robotics to streamline mission-critical engineering, reduce infrastructure costs, and accelerate development cycles.
- Sector
- Information Technology
- HQ
- El Segundo, CA, United States
- Founded
- 2022
- Employees
- 70
- Website
- siftstack.com/
- Ownership
- Privately Held (backing)
Sift Stack doesn't have a composite mark yet — a PA Mark is published once enough pricing inputs exist (trade prints, fund marks, round prices). The rest of the record below builds toward it.
Recorded secondary trades
No secondary trades in Sift Stack shares have been recorded yet. When a print lands — third-party, direct report, or platform — it appears here with structure, source, and price.
Institutional fund marks
No SEC-registered fund has reported a fair-value mark on Sift Stack in its N-PORT filings yet. We sweep new filings monthly.