Marc van Neerven

Independent Software Business Consultant

Neerventure.com

Helping startups & scale-ups with their technical strategy, in terms of (Native) Cloud Solutions Architecture, Digital Transformation, Agile, Team Growth, Governance, Change Management, etc.

Founder & CTO

Mentoring (aspiring) CTOs on leadership, cultural, strategic, psychological, and systemic aspects of the CTO role.

CTO Mentor

World of WOW

Chief Technology Officer (Fractional)

Advising WOW on B2C SaaS development & scaling.

Strategic Board Advisor

Qogni Technologies

Development (PWA, AI, Cloud) and SaaS Strategy

CTO and Partner

Helping Qogni with the next steps of their Health Platform and Movement

Knights Absorb - Learning

Helping with software strategy and product development

Interim CTO (Fractional)

Pure Web Foundation

Doing extraordinary stuff while keeping close to official web standards....

Founder, Lead Architect & CTO

ISV Canvas

Presenting an assessment tool for Software Tech (ISVs, Startups, Scaleups) to validate their technical maturity in 7 key areas and providing guidance for growth.

Microsoft

For Microsoft, I assess startups' technology status using a Tech Canvas I developed, loosely based on Lean Canvas and Business Model Canvas.

Independent Startup/Scaleup advisor

Mentoring scale-up companies in the Microsoft for Startups' Amsterdam Scale Up program.

Scale Up Mentor

MT/Sprout

Writing blogs about the life of a CTO at Startups and Scaleups.

Startup Expert

Get-e

Providing strategic advice on Software Architecture, Cloud Fit, Processes and Team Structure.

Senior Advisor to the CTO

Adapta

Helping to realize Adapta's ambitious plans with their healthcare super app

Interim Chief Technology Officer

Fractional CTO 💡 Top Startups Voice⚡ Helping startups make better SaaS

I'm an experienced SaaS CTO, working on a 'Fractional' basis, meaning that companies can hire me part-time as their Interim CTO, or as an advisor to the board. 

I work for startups, scaleups, ISVs and other software companies, or consultancies turning into SaaS companies.

My work is transformational: when I leave, a company should be better off in terms of their (tech) strategy and/or operational excellence.

Before becoming a CTO, I have been a solutions and cloud architect. I still code, as an open source contributor, and sometimes for 'my' startups, doing Proof-of-Concepts.

I'm a Web Standards evangelist, and a Social Impact Lover. 

I've seen it all, with more than 30 years of experience in Software Development, and I'm now focusing on Native Cloud as a natural fit for startups and scaleups.

I write a lot about the life of a CTO, and about the Modern Web.

Writing blogs about the life of a CTO at Startups and Scaleups. 

Christian Payne

Fire and Rescue NSW

Provided technical leadership and software development support in the E000 Comms Centre, ensuring the stability, security, and functionality of mission-critical applications used in emergency response operations.

Key Achievements:
✔ Led the development & deployment of a web-based incident tool, consolidating multiple stakeholder requirements while ensuring privacy, security, and solution design constraints.
✔ Managed penetration testing for an internally developed application, working with external security specialists to ensure compliance with cybersecurity standards.
✔ Oversaw technical decision-making for internal tools, balancing conflicting short-, medium-, and long-term priorities to optimize resource allocation and project feasibility.
✔ Modernized legacy systems by migrating critical tools from VB5 & VB6 to .NET Core, including fire alarm emulators for training and call recording/playback tools.
✔ Adopted Agile methodologies, utilizing JIRA for task & issue management and Scrum project management to prioritize and deliver features efficiently.
✔ Collaborated with Cyber Security & Support teams to ensure compliance with policies, risk management strategies, and regulatory reporting requirements.
✔ Converted & optimized legacy desktop applications into web-based solutions, leveraging React, Web APIs, and cloud-ready architecture for improved accessibility and maintainability.
✔ Implemented automation & DevOps practices, streamlining daily system checks, RFC documentation, and change management processes via Fire & Rescue’s CAB (Change Advisory Board).

Tech Stack:
✔ Backend: .NET Core 8, Web API
✔ Frontend: Angular 17, React.js, TypeScript
✔ Cloud & Infrastructure: On-premise with cloud migration readiness
✔ Automation & DevOps: CI/CD (TeamCity), MS Test
✔ Security: Penetration testing, risk management compliance
✔ Project Management: JIRA, Scrum, Agile methodologies
✔ Database: MS SQL 2019, MongoDB, MySQL

Principal Engineer

Origin Energy

Software Engineer

Fantastic Furniture

Senior Software Engineer

Tanngo 

Technical Product Manager

Humaniti

Humaniti helps consumers by providing a budgeting tool & cash for surveys.  It helps our customers by providing data insights.

I was Humaniti's first technical hire where I built the dev. team from scratch.  We released MVP (desktop) in 5 months, and then added mobile (iOS & Android) 6 weeks later.

Next phase was to take ownership of our internal processes and procedures.  I implement traditional Software Development practices (SCRUM etc.) and fill the product pipeline.

From there my focus was on scale & growth - increase velocity (more features more often) while reducing bug count,

Tech stack is AWS, Python, Angular & ionic with Postgres & Snowflake.

HR functions included recruitment and defining personal & team KPI's.

10 head count including Dev, Support & QA.

Chief Technology Officer

Fin Coach

- Define and manage product road map.
- Released MVP in 3 months
- Liaise with internal & external stakeholders
- Develop content for product and company collateral
- Sales, trend, and profitability analysis
- Researching, reviewing & reporting on competitors & rival products

Product Manager

Moneysoft AU

Head of Development

Rugby Rank

The aim of Rugby Rank is to deliver maximum benefit, with minimum fuss at a price which makes high end data analysis available to all clubs/schools/universities at all levels of the game. 

The interface has been rigorously tested by highly qualified junior representative and senior coaches and is designed to provide the maximum benefit to the user.

I.T. Manager

eSavvy Pty Ltd

Developed products for Dynamics CRM
Managed a portfolio of +25 products
Developed & deployed web & mobile solutions

SAI Global

Responsible for Standards database
- including Australian, US, UK and European Standards
- managed KPI's for data accuracy and completeness

Data Team Leader (Publishing)

I help teams ship software that actually works - scalable, maintainable, and built to last. 

With 25+ years in tech, I’ve seen every software disaster imaginable - from legacy code, nobody dares to touch to cloud migrations that “should be easy”. My job? Keep teams focused, stakeholders informed, and software delivered- while still being hands one and without unnecessary drama.

My expertise is modernising legacy systems, integrating cloud solutions, and leading teams through complex software transitions. I’ve worked in startups, government, and large enterprises, where I focus on removing bottlenecks, streamlining development, and helping all do their best work.

Great software is as much about people as it is about technology. A good plan, clear priorities, and a team that understands the goal make all the difference. Whether it’s technical strategy, stakeholder alignment, or making tough decisions that keep projects moving, I thrive in bringing structure and clarity to software delivery.

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Marc van Neerven

Christian Payne

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