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.

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Cyber Security Supplier Directory

Cyber Security Supplier Directory

Our Supplier Directory lists 6,000+ specialist cyber security service providers in 128 countries worldwide. IS YOUR ORGANISATION LISTED?

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Authentic8

Authentic8 transforms how organizations secure and control the use of the web with Silo, its patented cloud browser.

NordLayer

NordLayer

NordLayer is an adaptive network access security solution for modern businesses — from the world’s most trusted cybersecurity brand, Nord Security. 

The PC Support Group

The PC Support Group

A partnership with The PC Support Group delivers improved productivity, reduced costs and protects your business through exceptional IT, telecoms and cybersecurity services.

Alvacomm

Alvacomm

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SecureWorks

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SecureWorks provides intelligence-driven security solutions for organizations to prevent, detect, rapidly respond and predict cyberattacks.

Cobwebs Technologies

Cobwebs Technologies

Cobwebs Technologies provide web intelligence solutions for Law Enforcement (including cybercrime), Intelligence Agencies and Federal Agencies.

Seqrite

Seqrite

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GuardRails

GuardRails

GuardRails provides continuous security feedback that empowers developers to find, fix, and prevent vulnerabilities.

Symantec

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TriagingX

TriagingX

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Belcan

Belcan

Belcan is a global supplier of engineering, manufacturing & supply chain, workforce and government IT solutions to customers in the aerospace, defense, automotive, industrial, and private sector.

Viettel Cyber Security

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HashDit

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HashDit products and services focus on helping build a safe ecosystem for both protocol users and smart contract developers on BNB Chain.

OSC Edge

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OSC was founded with the vision of providing expert solutions in IT to government and businesses. OSC Edge empowers organizations with solutions that prepare them for today and tomorrow.

Sekoia.io

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Reaktr.ai

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Flow Security

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Enterprises run on data, Flow secures it at runtime. With a runtime-first approach, Flow is a game-changer in the data security space, securing data itself, beyond the infrastructure it resides in.

Opkalla

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We started Opkalla because we believe IT professionals deserve better. We help our clients navigate the confusion in the marketplace and choose the solution that is right for your business.