Granite Hill
Actively deployingSilicon Valley Β· Pre-SeedβSeed Β· 4 people tracked
Investment thesis
Granite Hill invests in early-stage deep technology companies that demonstrate disruptive, differentiated technology with substantial market opportunities and defensible intellectual property. The firm emphasizes backing experienced, technically-talented founding teams with clear vision and compelling value propositions. Granite Hill provides strategic and operational support to help founders scale from concept to mature company, and maintains a selective investment approach to develop meaningful working relationships with portfolio entrepreneurs.
Source: firm website, verified Jul 20, 2026.
Team Β· 4 people
from the firm's websiteEngineer, investor, and executive with twenty years of experience in Silicon Valley. Co-founded Granite Hill Capital Partners and previously served as Board Member, CFO, and COB for SentinelOne during its growth phase, culminating in a major cybersecurity IPO. Earlier career included seven years in M&A and strategic venture capital at Cisco, where he launched the firm's venture capital operations in India, and investment banking roles at Lehman Brothers. Holds B.S. in Electrical Engineering from Princeton and MBA from Stanford.
Financial services professional with over fifteen years of experience in alternative asset management. Previously held senior risk management positions at Wells Fargo and served as COO of Overland Advisors LLC, an affiliate managing over $2 billion in assets. Earlier roles include Vice President and Assistant Treasurer at KKR Financial. Holds B.S. in Management Information Systems from Miami University.
PhD in Materials Science and Engineering from MIT with a decade of Silicon Valley experience focused on data, security, and their technological intersections. Held multiple roles at Palantir Technologies spanning product management, data modeling, enterprise software implementation and sales, and data policy. Broad expertise across data analytics and software ecosystems. Holds MBA from Stanford and bachelor's degree from Columbia University.
CEO and Founder of ThreatOptix, a next-generation Linux security platform. Co-founded SentinelOne, which went public in June 2021 as the largest cybersecurity IPO to date, where he led the Research and Forensic Group and oversaw product innovation. Computer security expert and developer with eighteen years of experience specializing in malware research and advanced sandboxing technology.
What they invest in
from 5 of 41 portfolio companiesCybersecurity Γ5Enterprise Software Γ4AI & Machine Learning Γ3Consumer Γ1Developer Tools Γ1Digital Health Γ1InsurTech Γ1SaaS Γ1
HQs:United StatesΓ1
Investments Β· 41 tracked
founders shown can be your intro pathAura provides AI-powered digital security and protection services for families and individuals across all ages. The platform addresses online safety risks including identity theft and personal security threats in an increasingly connected environment.
AI & Machine LearningConsumerCybersecurityDigital HealthWellness & Fitness
Hari Ravichandran(Founder and CEO)
A cyber risk management platform that combines security expertise, software, and insurance products to help organizations make better decisions about cyber risk. The company serves billion-dollar enterprises globally, translating cybersecurity threats into financial and operational terms.
CybersecurityEnterprise SoftwareInsurTech
Vishaal Hariprasad(Co-Founder & CEO)
SentinelOne provides an AI-powered cybersecurity platform for enterprises that integrates endpoint protection, threat detection, and incident response capabilities. The company serves large enterprises, including many Fortune 500 organizations, to protect against cyber threats at scale.
AI & Machine LearningCybersecurityEnterprise Software
Tomer Weingarten(Co-founder & Chief Executive Officer)
Proofpoint provides AI and cybersecurity solutions that protect organizations by securing email, cloud services, and collaboration tools, with runtime enforcement of AI usage policies and threat detection capabilities.
AI & Machine LearningCybersecurityEnterprise Software
Ashan Willy(CEO)
Twingate provides zero-trust remote access software as an alternative to traditional VPN technology for enterprises. The platform is designed for IT administrators and end users who need secure, user-friendly access to corporate resources from anywhere.
CybersecurityDeveloper ToolsEnterprise SoftwareSaaSRedwood City, US
Frequently asked questions
- What stage does Granite Hill invest at?
- Granite Hill invests at the Pre-Seed, Seed stages.
- What sectors does Granite Hill focus on?
- Granite Hill focuses on AI & Machine Learning, Cybersecurity, Data & Infrastructure, Enterprise Software, Fintech.
- Where is Granite Hill located?
- Granite Hill is headquartered in Silicon Valley, US.
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