# Keysight Technologies

> Keysight Technologies is a VC fund in Santa Rosa backing Software and Medical. See 7 investments, check sizes, portfolio and contact details. Updated Aug 2026.

- Type: VC Fund
- Location: Santa Rosa, United States
- Total investments: 7
- Last investment: Jun 2026
- Lead investor: 43%
- Last updated: Aug 2026
- LinkedIn: https://www.linkedin.com/company/keysight-technologies
- X (Twitter): https://twitter.com/Keysight
- Website: http://www.keysight.com
- Facebook: https://www.facebook.com/Keysight

Keysight Technologies is a VC fund in Santa Rosa focused on Software and Medical. Keysight Technologies specializes in electronic measurement. They serve government, automotive, industrial, and semiconductor manufacturing markets. They provide software-centric design, simulation, and test solutions. Their solutions include testing tools, analytical software, and services.

## Contacts

5 contacts available for Keysight Technologies. Shizune tracks 12 team members at Keysight Technologies. Sign up free to unlock them: https://app.shizune.co/sign-up/investor-profiles/find-team-emails/keysight-technologies?utm_source=investor_profile

## Investment focus

### Industry

| Industry | Investments | Share |
| --- | --- | --- |
| Software | 2 | 29% |
| Medical | 1 | 14% |
| Big Data | 1 | 14% |
| Hardware | 1 | 14% |
| Consulting | 1 | 14% |

14 industries tracked in total.

### Stage

| Stage | Investments | Share |
| --- | --- | --- |
| Post-IPO Equity | 2 | 29% |
| Series C | 1 | 14% |
| Series D | 1 | 14% |
| Series E | 1 | 14% |
| Corporate Round | 1 | 14% |

### Country

| Country | Investments | Share |
| --- | --- | --- |
| Australia | 2 | 29% |
| United States | 2 | 29% |
| United Kingdom | 1 | 14% |

## Team

| Name | Title | Investments | Profile |
| --- | --- | --- | --- |
| Ailee Grumbine | Strategic Planner/Product Manager | 0 | — |
| Alex Rassey | Go-To-Market Strategist and Growth Leader | 0 | — |
| Andrew Sterling | Senior Recruiter | 0 | — |
| Brian Durwood | Product Development Researcher for Next Gen EDA Workflows | 0 | — |
| Brig Asay | High Performance Scopes Marketing Manager | 0 | — |

## Investments

| Company | Description | Amount | Stage | Date | Website |
| --- | --- | --- | --- | --- | --- |
| AttoTude | AttoTude develops interconnect technology for artificial intelligence and hyperscale data center environments. The company designs terahertz (THz) communication solutions that enable high-speed data transfer between computing systems and network components. Its technology focuses on addressing bandwidth, power consumption, scalability, andconnectivity challenges associated with large-scale AI processing and data-intensive workloads. | $52M | Series C | Jun 15, 2026 |  |
| Liquid Instruments | Liquid Instruments develops software-defined test and measurement systems that enable engineers and scientists to perform complex experiments and signal analysis using a single, reconfigurable hardware platform. The company’s core offering is the Moku product line, which integrates multiple laboratory instruments, such as oscilloscopes, spectrumanalyzers, waveform generators, and lock-in amplifiers, into one device that can be configured and updated through software. Its platform is built on field-programmable gate arrays, allowing users to dynamically switch between instrument functions or combine multiple tools within the same system depending on testing requirements. This approach replaces traditional setups that rely on multiple standalone instruments, reducing equipment complexity, cost, and physical space while enabling customized configurations for different applications. | $50M | Series C | Apr 28, 2026 |  |
| Instrumentix | Instrumentix provides an independent holistic, real-time view of the end-to-end performance of some of the complex trading environments. |  | Corporate Round | Oct 01, 2025 |  |
| Nozomi Networks | Nozomi Networks offers a cybersecurity platform that protects operational technology (OT), Internet of Things (IoT), and cyber‑physical systems through unified visibility, threat detection, and automated remediation. Nozomi Networks delivers network and endpoint monitoring via sensors such as Guardian (passive OT/IoT network visibility), Arcendpoint agents, and Guardian Air for wireless spectrum insight. It supports data collection in both cloud and on‑prem environments via Vantage and Central Management Console. Advanced analysis tools—Asset Intelligence, Threat Intelligence, Smart Polling, and Vantage IQ—apply AI to classify devices, prioritize vulnerabilities, detect anomalies, and support guided remediation workflows. | $100M | Series E | Mar 13, 2024 |  |
| EMVision Medical | EMVision Medical is developing a portable brain scanner for rapid, point of care, stroke diagnosis and monitoring. | $9.9M | Post-IPO Equity | Feb 28, 2024 |  |
| Rigetti Computing | Rigetti Computing is a full-stack quantum computing company. It designs and manufactures quantum integrated circuits. It packages and deploys those chips in a low-temperature environment, and they build control systems to perform quantum logic operations on them. The company develops software to integrate its systems directly into existing cloudinfrastructure. It has also developed new algorithms for quantum computing, with a focus on near-term applications in computational chemistry and machine learning. Our product, Forest, is the world’s first full-stack programming and execution environment for quantum/classical computing. It was founded in 2013 and is based in Berkeley, California. | $100M | Post-IPO Equity | Mar 02, 2022 |  |
| Nozomi Networks | Nozomi Networks offers a cybersecurity platform that protects operational technology (OT), Internet of Things (IoT), and cyber‑physical systems through unified visibility, threat detection, and automated remediation. Nozomi Networks delivers network and endpoint monitoring via sensors such as Guardian (passive OT/IoT network visibility), Arcendpoint agents, and Guardian Air for wireless spectrum insight. It supports data collection in both cloud and on‑prem environments via Vantage and Central Management Console. Advanced analysis tools—Asset Intelligence, Threat Intelligence, Smart Polling, and Vantage IQ—apply AI to classify devices, prioritize vulnerabilities, detect anomalies, and support guided remediation workflows. | $100M | Series D | Aug 02, 2021 |  |

7 of 7 investments shown.

## Co-investors
- [Alumni Ventures](https://shizune.co/investors/profile/alumni-ventures-group) — VC Fund, 10 deals together
- [IQT](https://shizune.co/investors/profile/in-q-tel) — VC Fund, 3 deals together
- Forward Investments — VC Fund, 2 deals together
- [Honeywell Ventures](https://shizune.co/investors/profile/honeywell-venture-capital) — VC Fund, 2 deals together
- [Johnson Controls](https://shizune.co/investors/profile/johnson-controls) — VC Fund, 2 deals together
- [Porsche Ventures](https://shizune.co/investors/profile/porsche-ventures) — VC Fund, 2 deals together

## Similar investors

### Similar stage
- [RA Capital Management](https://shizune.co/investors/profile/ra-capital-management) — VC Fund
- [KB Securities](https://shizune.co/investors/profile/kb-securities) — VC Fund
- [Frazier Healthcare Partners](https://shizune.co/investors/profile/frazier-healthcare-ventures) — VC Fund

## FAQ

### What does Keysight Technologies invest in?

Keysight Technologies invests primarily in Software, Medical and Big Data startups, most often at Post-IPO Equity and Series C stage. Most of the 7 investments tracked by Shizune back companies in Australia. The Investment Focus section breaks down every industry, stage and country in the portfolio.

### How do I contact Keysight Technologies?

Public channels for Keysight Technologies include LinkedIn, X (Twitter) and the website linked on this profile. For a verified work email and phone number, create a free Shizune account — contact data is searched across 20+ sources and validated before delivery, so your outreach lands in the right inbox.

### Who are the partners at Keysight Technologies?

The team at Keysight Technologies includes Ailee Grumbine (Strategic Planner/Product Manager), Alex Rassey (Go-To-Market Strategist and Growth Leader) and Andrew Sterling (Senior Recruiter), among 12 team members tracked by Shizune. The Team section lists each member with their title, investment count and links.

### Is Shizune's investor data accurate?

Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.

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