Nir Polak

Security Entrepreneur | Company Builder | Investor | Board Member

📍 United States🔄 Updated October 2026💼 4 investments📅 4 years investing🗓 Last invested Jan 2025
VC🌍 United States
4
Total investments
4
Early stage
0
Mid stage
0
Late stage
4y
Years active

Portfolio

4 investments · sorted by recency
All investments
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Mid stage
Late stage
Founding Investor & Board Member
2025
Detection can’t keep pace with modern environments. Spectrum is building the system that finally can. Join our early access program
Founding Investor & Executive Board Member
Dec 2023
Clutch is addressing the increasingly critical challenge of non-human identity security within modern enterprises. As digital infrastructures expand and become more complex, the management and security of non-human identities—ranging from API keys and secrets to tokens and service accounts—have emerged as a pivotal yet often neglected aspect of cybersecurity. Recognizing this gap, Clutch is developing an enterprise platform dedicated to the comprehensive protection and management of these identities. Our solution is designed to fortify the digital backbone of enterprises, ensuring a secure, resilient, and trustworthy environment for their operations.
Investor & Board Member
Jul 2022
The first and only solution that combines data security posture management (DSPM) with real-time data detection and response (DDR) – a full-encompassing solution that helps discover, classify, protect, and govern your cloud data. Recent Awards –Cyber Defense Magazine (CDM) 2023 Global InfoSec Awards 🏆Most Comprehensive Cloud Security Solution 🏆Most Comprehensive Data Security Solution 🏆Most Comprehensive Cybersecurity Startup –2023 Globee® Cybersecurity Award 🥇Gold for Data Security 🥈Silver for Most Innovative Security Company of the Year – Security Cloud/SaaS. –2023 Cybersecurity Excellence Awards 🥇Data Security Posture Management 🥇Cloud Native Data Security 🥈Best Cybersecurity Startup –The Cloud Awards 🏆Security Innovation of the Year (Enterprise) Dig’s comprehensive solution gives you instant visibility into your data risk in real-time. With access to context for each of your data assets, Dig helps you locate, classify and prioritize your Cloud data estate to ensure your data is protected. Learn more about our platform: https://www.dig.security/product Check out our Buyer’s Guide: https://www.dig.security/pages/dspm-buyers-guide Dig by Industry Finance: https://www.dig.security/solution-financial-services Healthcare: https://www.dig.security/solution-healthcare Tech: https://www.dig.security/solution-tech Dig by Cloud AWS: https://www.dig.security/aws Azure: https://www.dig.security/dig-for-azure Get a free risk assessment here: https://www.dig.security/pages/data-risk-assessment
Seed Investor
Apr 2022
Prisma® AIRS is the world’s most comprehensive AI security platform. Its natively integrated and uses best-in-class security to secure the entire AI attack lifecycle for every AI app, agent, models and dataset your business uses or builds. It empowers organizations to deploy AI bravely knowing that whatever they build is secure.
Experience · 7 entries
All (7)
Investments (4)
Founder (1)
Board (3)
2025
Founding Investor & Board Member
2025
Detection can’t keep pace with modern environments. Spectrum is building the system that finally can. Join our early access program
2023
Founding Investor & Executive Board Member
Dec 2023
Clutch is addressing the increasingly critical challenge of non-human identity security within modern enterprises. As digital infrastructures expand and become more complex, the management and security of non-human identities—ranging from API keys and secrets to tokens and service accounts—have emerged as a pivotal yet often neglected aspect of cybersecurity. Recognizing this gap, Clutch is developing an enterprise platform dedicated to the comprehensive protection and management of these identities. Our solution is designed to fortify the digital backbone of enterprises, ensuring a secure, resilient, and trustworthy environment for their operations.
2022
Investor & Board Member
Jul 2022
The first and only solution that combines data security posture management (DSPM) with real-time data detection and response (DDR) – a full-encompassing solution that helps discover, classify, protect, and govern your cloud data. Recent Awards –Cyber Defense Magazine (CDM) 2023 Global InfoSec Awards 🏆Most Comprehensive Cloud Security Solution 🏆Most Comprehensive Data Security Solution 🏆Most Comprehensive Cybersecurity Startup –2023 Globee® Cybersecurity Award 🥇Gold for Data Security 🥈Silver for Most Innovative Security Company of the Year – Security Cloud/SaaS. –2023 Cybersecurity Excellence Awards 🥇Data Security Posture Management 🥇Cloud Native Data Security 🥈Best Cybersecurity Startup –The Cloud Awards 🏆Security Innovation of the Year (Enterprise) Dig’s comprehensive solution gives you instant visibility into your data risk in real-time. With access to context for each of your data assets, Dig helps you locate, classify and prioritize your Cloud data estate to ensure your data is protected. Learn more about our platform: https://www.dig.security/product Check out our Buyer’s Guide: https://www.dig.security/pages/dspm-buyers-guide Dig by Industry Finance: https://www.dig.security/solution-financial-services Healthcare: https://www.dig.security/solution-healthcare Tech: https://www.dig.security/solution-tech Dig by Cloud AWS: https://www.dig.security/aws Azure: https://www.dig.security/dig-for-azure Get a free risk assessment here: https://www.dig.security/pages/data-risk-assessment
Seed Investor
Apr 2022
Prisma® AIRS is the world’s most comprehensive AI security platform. Its natively integrated and uses best-in-class security to secure the entire AI attack lifecycle for every AI app, agent, models and dataset your business uses or builds. It empowers organizations to deploy AI bravely knowing that whatever they build is secure.
Venture Partner
Feb 2022
SignalFire is the first venture capital firm built like a technology company to better solve for the needs of founders. The core of its value-add is Beacon, the AI engine SignalFire has been refining since the firms launch in 2013. Beacon tracks more than 600 million employees and 80 million companies to guide the fund’s investing and assist portfolio companies with scaling their teams and revenue. SignalFire also helps early-stage founders navigate the toughest parts of building a company at every stage, with expert advisors, 100 skill-building workshops a year, and an in-house team of recruiters, data scientists, PR experts, and go-to-market leaders. With over $2.1 billion in assets under management, SignalFire focuses on investing from seed to scale. The firm’s key sectors include AI/ML, developer tools, B2B SaaS, healthcare, cybersecurity, and consumer. https://www.signalfire.com/disclosures
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Investment activity
2022–2025 · 4 investments
202222023120251
Recent (last 2 years)Earlier