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
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LockLizard

LockLizard

Locklizard provides PDF DRM software that protects PDF documents from unauthorized access and misuse. Share and sell documents securely - prevent document leakage, sharing and piracy.

Authentic8

Authentic8

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

TÜV SÜD Academy UK

TÜV SÜD Academy UK

TÜV SÜD offers expert-led cybersecurity training to help organisations safeguard their operations and data.

MIRACL

MIRACL

MIRACL provides the world’s only single step Multi-Factor Authentication (MFA) which can replace passwords on 100% of mobiles, desktops or even Smart TVs.

XYPRO Technology

XYPRO Technology

XYPRO is the market leader in HPE Non-Stop Security, Risk Management and Compliance.

DeviceLock

DeviceLock

DeviceLock is a leading provider of endpoint device/port control and data leak prevention software.

Labris Networks

Labris Networks

Labris Networks specializes in DDoS mitigation, NG Firewall, Unified Threat Management, Centralized Management, Regulatory Compliances and SOC/CERT Services.

Source Defense

Source Defense

Source Defense provides websites with the first ever prevention technology for attacks of third-party origin.

WizNucleus

WizNucleus

WizNucleus develops, markets and supports a software platform (Cyberwiz-Pro) that enables Critical Infrastructure enterprises to ensure the future state of their cybersecurity and remain compliant.

AAROH

AAROH

AAROH helps customers in Government, Law Enforcement, and Enterprises to identify, prevent, detect, resolve and protect from threats, crimes, breaches & fraud.

Elliptic

Elliptic

Elliptic solve the crucial problem of identity in cryptocurrencies, with the sole purpose of combating suspicious and criminal activity.

EvoNexus

EvoNexus

EvoNexus is a technology startup incubator with locations in San Diego, Orange County, and Silicon Valley.

Take Five

Take Five

Take Five is a national campaign offering straight-forward, impartial advice that helps prevent email, phone-based and online fraud – particularly where criminals impersonate trusted organisations.

TrustGrid

TrustGrid

Trustgrid is a pioneer and leader in secure, cloud-native software-defined connectivity.

Seigur

Seigur

Seigur is an IT consultancy business providing flexible legal and cyber security services for IT and data privacy programmes.

Bluefin Payment Systems

Bluefin Payment Systems

Bluefin is the recognized integrated payments leader in encryption and tokenization technologies that protect payments and sensitive data.

ATHENE National Research Center For Applied Cybersecurity

ATHENE National Research Center For Applied Cybersecurity

ATHENE is the largest research center for cybersecurity and privacy in Europe, conducting application-oriented top-level research for the benefit of the economy, society and the state.

Endure Secure

Endure Secure

Endure Secure is a managed cyber security & information security consultancy. Our passion for IS and our understanding of the threat landscape is reflected in the services that we provide.

Cisilion

Cisilion

Cisilion's mission is simple – to transform and connect business with next-generation IT infrastructure. Our expertise includes enterprise networking, security, data centre & cloud, managed services.

CyberTest

CyberTest

CyberTest offers cybersecurity consulting and penetration testing services that helps organizations and businesses securing their assets.

Metrics that Matter (MTM)

Metrics that Matter (MTM)

Metrics that Matter redefines how organizations approach cybersecurity by offering unprecedented insight into the value of their assets to criminals and tailored action plans to protect.