Grindstone Ventures

Grindstone Ventures

Grindstone Ventures is a female-led post-seed fund that supports post-seed equity and quasi-equity investments in early-stage innovation-driven and/or technology companies with strong intellectual property, evident growth potential, with the aim of delivering capital growth and sustainable cash yields over the long term.

The Fund aims to make medium to long-term investments in our Grindstone Accelerator companies that are primarily domiciled, headquartered or founded in South Africa, or that conduct principal business activities within South Africa that will advance market access for Grindstone companies.

Our secret sauce lies in our robust Grindstone Accelerator which enables innovation-driven tech startups to access Knowledge, Networks, Funding and Markets, and preparing companies for exponential growth.

Contact Information

CyberSecurity Jobsite
Perimeter 81

Directory of Suppliers

ZenGRC

ZenGRC

ZenGRC - the first, easy-to-use, enterprise-grade information security solution for compliance and risk management - offers businesses efficient control tracking, testing, and enforcement.

North Infosec Testing (North IT)

North Infosec Testing (North IT)

North IT (North Infosec Testing) are an award-winning provider of web, software, and application penetration testing.

Clayden Law

Clayden Law

Clayden Law advise global businesses that buy and sell technology products and services. We are experts in information technology, data privacy and cybersecurity law.

BackupVault

BackupVault

BackupVault is a leading provider of automatic cloud backup and critical data protection against ransomware, insider attacks and hackers for businesses and organisations worldwide.

Practice Labs

Practice Labs

Practice Labs is an IT competency hub, where live-lab environments give access to real equipment for hands-on practice of essential cybersecurity skills.

Secure Identity Alliance (SIA)

Secure Identity Alliance (SIA)

The Secure Identity Alliance is dedicated to supporting sustainable worldwide economic growth and prosperity through the development of trusted digital identities and the adoption of secure eServices.

Trust Guard

Trust Guard

Trust Guard services provide complete security for your website.

SentinelOne

SentinelOne

SentinelOne is a pioneer in delivering autonomous security for the endpoint, datacenter and cloud environments to help organizations secure their assets with speed and simplicity.

SecurePay

SecurePay

SecurePay is Australia's premier payment gateway, with a range of secure online payment solutions for online retailers, SMEs and enterprise businesses.

Netteam

Netteam

Netteam designs, implements and services networking solutions for companies of all sizes.

HOBI International

HOBI International

HOBI International is a leading mobile, IT and data center asset management provider with solutions for device management, reverse logistics, data erasure, refurbishment and recycling.

Norwest Venture Partners (NVP)

Norwest Venture Partners (NVP)

Norwest Venture Partners offer entrepreneurs a broad range of services to help them build their businesses at every stage of growth. Key sectors include AI, Infrastructure, SaaS and Security.

NodeSource

NodeSource

NodeSource helps organizations run production-ready Node.js applications with greater visibility into resource usage and enhanced awareness around application performance and security.

SilverSky

SilverSky

SilverSky offers a comprehensive suite of products and services that deliver unprecedented simplicity and expertise for compliance and cybersecurity programs.

Wiz

Wiz

Wiz - the first cloud visibility solution for enterprise security: A 360° view of security risks across clouds, containers and workloads.

CyberHunter Solutions

CyberHunter Solutions

CyberHunter is a leading website security company that provides penetration testing, Network Vulnerability Assessments, cyber security consulting services to prevent cyber attacks.

Kyndryl

Kyndryl

Kyndryl has a comprehensive portfolio that leverages hybrid cloud solutions, business resiliency, and network services to help optimize your IT workloads and transformations.

GoPlus Security

GoPlus Security

GoPlus is working as the "security infrastructure" for web3, by providing open, permissionless, user-driven Security Services.

Plerion

Plerion

Plerion is an all-in-one Cloud Security Platform that supports workloads across AWS, Azure, and GCP delivering cloud security posture management, workload security, data security and more.

Dropzone AI

Dropzone AI

Dropzone AI are creating a generational leap in SecOps by using AI to automate cyber expertise and tooling.

XONA Systems

XONA Systems

XONA is The Zero Trust user access platform for the OT enterprise. Secure operational access to critical systems - from anywhere.