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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CyberSecurity Jobsite
Perimeter 81

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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.

DigitalStakeout

DigitalStakeout

DigitalStakeout enables cyber security professionals to reduce cyber risk to their organization with proactive security solutions, providing immediate improvement in security posture and ROI.

CSI Consulting Services

CSI Consulting Services

Get Advice From The Experts: * Training * Penetration Testing * Data Governance * GDPR Compliance. Connecting you to the best in the business.

Alvacomm

Alvacomm

Alvacomm offers holistic VIP cybersecurity services, providing comprehensive protection against cyber threats. Our solutions include risk assessment, threat detection, incident response.

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.

TBG Security

TBG Security

TBG provides a portfolio of services including cyber security, compliance and continuity solutions.

eSentire

eSentire

eSentire is the authority in Managed Detection and Response Services, protecting the critical data and applications of organizations from known and unknown cyber threats.

Trend Micro

Trend Micro

Trend Micro is a leader in hybrid cloud, endpoint, and network security solutions.

Device Authority

Device Authority

Device Authority specialises in security automation for the Internet of Things (IoT).

Packet Ninjas

Packet Ninjas

Packet Ninjas is a niche cyber security agency with specialized expertise in the use of digital intelligence to strengthen cyber security.

e-Governance Academy (eGA)

e-Governance Academy (eGA)

eGA is a think tank and consultancy founded for the transfer of knowledge and best practice in e-governance, e-democracy and national cyber security.

Securis

Securis

Securis provides organizations and agencies with the highest level of professional, ultra-secure data destruction and IT recycling.

eResilience

eResilience

eResilience is a division of Referentia Systems, a pioneer in an ultra-secure information safeguarding technique known as “Enclaving”, in which data can be segmented and protected within a network.

RiskXchange

RiskXchange

RiskXchange's cybersecurity risk rating solution helps businesses solve complex cybersecurity and compliance challenges by providing a 360-degree view of your cybersecurity posture.

DeepSeas

DeepSeas

DeepSeas is the result of a merger between Security On-Demand (SOD) and the commercial Managed Threat Services (MTS) business of Booz Allen Hamilton.

Contechnet Deutschland

Contechnet Deutschland

Contechnet Deutschland started as a specialist in the area of IT disaster recovery and has since broadened its portfolio into information security and data protection.

Involta

Involta

Involta orchestrates IT transformation journeys using well-defined and rigorous processes to deliver hybrid cloud solutions, consulting and data center services tailored to our clients’ needs.

Cryptr

Cryptr

Cryptr provides plug and play authentication to manage all your authentication strategies in one place with just a few lines of code.

Troye Computer Systems

Troye Computer Systems

Troye provide a complete range of digital workspace solutions that empower people to do their very best work in a safe and secure manner anywhere, anytime, using any device.

Cyber & Data Protection

Cyber & Data Protection

Cyber & Data Protection Limited supports Charities, Educational Trusts and Private Schools, Hospitality and Legal organisations by keeping their data secure and usable.

SoConnect

SoConnect

SoConnect provides safe, secured, and taken care of IT, with infrastructure built around you and your business.