SIFT logo
Data/Analytics
Hardware/Robotics
Space/Defense

SIFT

Unified observability for mission-critical machines

Marina Del Rey· 20 rolesSan Francisco· 13 rolesLondon· 1 role

CORE INFO

$67M
Total Funding
Series B
Round
70+
Team Size
Marina del Rey, California, USA
Headquarters

Sift is a company that specializes in providing a unified observability platform tailored for mission-critical machines. Their platform is designed to enable engineers to ingest, store, analyze, and visualize high-frequency telemetry data throughout the entire hardware lifecycle. This includes stages from development and validation to manufacturing and operations. By facilitating real-time monitoring, root cause analysis, and automated compliance reporting, Sift enhances the reliability and efficiency of complex hardware systems. The company is recognized for addressing the infrastructure gap between AI capabilities and their application in controlling physical machines, particularly in mission-critical industries such as aerospace, autonomous vehicles, robotics, defense, and energy. Sift's platform offers sub-nanosecond precision in data exploration and analysis, making it a valuable tool for engineers working with high-rate, high-cardinality hardware telemetry data. Their mission is to advance science and technology by providing engineers with advanced tools and infrastructure that help build the future.

WHY WE WOULD WORK AT SIFT

Pioneering Technology

Join a team pushing the boundaries of AI and telemetry with sub-nanosecond precision, revolutionizing mission-critical industries.

Innovative Culture

Collaborate with a dynamic team of 70+ experts dedicated to advancing science and technology in aerospace, robotics, and more.

Competitive Compensation

Benefit from a well-funded company with $67M raised, ensuring rewarding packages and growth opportunities.

Cutting-Edge Platform

Work on a unified observability platform that enhances reliability and efficiency for complex hardware systems.

Impactful Mission

Contribute to bridging the infrastructure gap between AI and physical machine control, shaping the future of technology.

Collaborative Environment

Be part of a supportive team in Marina del Rey, California, where innovation and teamwork drive success.

MARKET AND TRACTION

GROWTH TACTICS

  • Sift raised a $42 million Series B funding round in March 2026, led by StepStone, to expand its engineering team and enhance its platform.

  • The company plans to double its engineering team from 70 employees, indicating a strategic focus on scaling its technical capabilities.

  • Sift is leveraging its funding to address the infrastructure gap between AI capabilities and their application in mission-critical industries.
  • KEY METRICS

    ✦ KEY METRIC
  • Total funding raised by Sift amounts to $67 million, showcasing strong investor confidence and financial backing.

  • The Series B funding round alone contributed $42 million to the total, highlighting significant recent growth and investment.

  • The company's team size is currently 70+, with plans for expansion, reflecting its growth trajectory.
  • COMPETITIVE ADVANTAGE

  • Sift's platform offers sub-nanosecond precision in data exploration and analysis, a critical feature for high-rate, high-cardinality hardware telemetry data.

  • The company is recognized for bridging the gap between AI capabilities and their application in controlling physical machines, particularly in mission-critical sectors.

  • Sift's unified observability platform enhances the reliability and efficiency of complex hardware systems, providing a unique value proposition.
  • MARKET POSITION

  • Sift serves mission-critical industries such as aerospace, autonomous vehicles, robotics, defense, and energy, positioning itself as a key player in these sectors.

  • The company's focus on real-time monitoring, root cause analysis, and automated compliance reporting distinguishes it in the market.

  • By providing advanced tools and infrastructure, Sift aims to advance science and technology, reinforcing its leadership in the observability platform space.
  • PRODUCT AND TECH

    Unified Observability Platform

    Sift's platform enables engineers to ingest, store, analyze, and visualize high-frequency telemetry data across the hardware lifecycle. This ensures real-time monitoring and enhances the reliability of mission-critical machines.

    Sub-Nanosecond Precision

    The platform offers sub-nanosecond precision in data exploration and analysis, crucial for engineers working with high-rate, high-cardinality telemetry data. This precision is vital for accurate diagnostics and performance optimization.

    Automated Compliance Reporting

    Sift provides automated compliance reporting, streamlining the process of meeting industry standards and regulations. This feature is essential for maintaining operational integrity and avoiding costly compliance issues.

    Root Cause Analysis Tools

    The platform facilitates root cause analysis, allowing engineers to quickly identify and address issues within complex hardware systems. This capability is key to minimizing downtime and improving system efficiency.

    AI Infrastructure for Machines

    Sift addresses the infrastructure gap between AI capabilities and their application in controlling physical machines. This infrastructure is pivotal for advancing AI-driven solutions in industries like aerospace and robotics.

    COMPANY CULTURE

    Values

  • Commitment to advancing science and technology

  • Focus on delivering results, not just software

  • Belief in building machines without limits
  • Operating Principles

  • Emphasize real-time monitoring and root cause analysis

  • Prioritize automated compliance reporting

  • Ensure sub-nanosecond precision in data analysis
  • Benefits

  • Opportunity to work with cutting-edge AI and telemetry technologies

  • Collaborative environment with a focus on innovation

  • Competitive compensation and benefits package
  • Team Cadence

  • Agile development cycles with iterative improvements

  • Regular cross-functional team meetings to align on goals

  • Emphasis on continuous feedback and improvement
  • Learning & Growth

  • Access to professional development resources

  • Encouragement for attending industry conferences and workshops

  • Support for pursuing advanced certifications and training
  • COMPENSATION SNAPSHOT

    Cohort too small to score (n < 5). Per-role bands shown below.
    Based on publicly available compensation ranges from job postings; exact compensation may vary.
    Engineering IC3n = 16
    $160K$200Kmedian $180K
    Los Angeles / Bay Area
    Engineering IC4n = 7
    $170K$220Kmedian $195K
    Los Angeles / Bay Area
    Sales ICn = 4
    $100K$150Kmedian $125K
    Los Angeles / Bay Area
    US-only in v1 · only categories with n > 2 shown · in-person / hybrid / remote treated separately where n ≥ 3

    HIRING SIGNAL

    34
    Open roles right now
    Snapshot via live ATS poll
    Net new roles in the last 90 days
    Available once weekly history accrues
    90-Day VelocityV2 · BACKFILL
    Trend builds weekly as historical rows accrue
    By Function
    Breakdown of open roles
    GTM · 7
    Design · 2
    Operations · 2
    Engineering · 23
    Top Locations
    Where hiring is concentrated
    Remote-eligible postings counted separately
    Marina Del Rey, CA
    20
    San Francisco, CA
    13
    London, UK
    1
    SourcesGreenhouseLeverAshbyWorkableSmartRecruitersRipplingRecruiteeFallback · Wellfound, YC Work-at-a-Startup, careers-page scrape

    KEY COMPANY ANNOUNCEMENTS

    Filter
    14 announcements · ranked by importance
    Mar 25, 2026FUNDINGSift Raises $42M Series B to Build AI Infrastructure for Mission-Critical Machinesfinance.yahoo.com
    Mar 12, 2026MILESTONEForm D filing — Sift Media, Inc. (CIK 0001663509)sec.gov
    Nov 7, 2023FUNDINGSift raises $7.5M to build a telemetry stack for the 'digital backbone to the physical world' | TechCrunchtechcrunch.com
    Mar 25, 2026INTERVIEWWith Sift, two ex-SpaceX engineers are bringing the software that helped launch rockets to the factory floor | TechCrunchtechcrunch.com
    discussing Sift's mission to apply software toolstechcrunch.com · Mar 25, 2026
    Jan 1, 2022FOUNDER PROFILEMeet the Founders | Austin Spiegel & Karthik Gollapudisiftstack.com
    Mar 14, 2025INTERVIEWWhy K2 Space Chose Sift Full Interviewyoutube.com
    Dec 6, 2024INTERVIEWFrom Rockets to Roadmaps: An Engineer's Guide to Product Success with Sift's Austin Spiegel (#202)youtube.com
    Nov 19, 2024INTERVIEWAdvice from the Top 1% of SpaceX Engineer | Sift, Karthik Gollapudiyoutube.com
    Mar 4, 2024INTERVIEWSift CEO discusses how its AI-driven platform is reshaping fraud preventionyoutube.com
    discusses how its AI-driven platform is reshaping fraud preventionyoutube.com · Mar 4, 2024
    Feb 29, 2024INTERVIEWBest Leadership Advice from a CEO at a $1B Company | Sift, Kris Nagel (2/2)youtube.com
    Feb 27, 2024INTERVIEWBest Sales Advice from a CEO at a $1B Company | Sift, Kris Nagel (1/2)youtube.com
    Apr 23, 2026PRESSStock Review of Tesla, NVIDIA CEO Jensen Huang Interview, & Iran War Updates: TWSS 25 - 4.21.2026youtube.com
    Apr 20, 2026PRESSSift CLI Demoyoutube.com
    Aug 22, 2024PRESSKey-Level Watermarking for More Reliable Hardware Telemetrysiftstack.com