# Gary Gaspar

> Gary Gaspar is the Brussels-based co-founder and CEO of Marker.io, a visual website feedback and bug-reporting company. He met co-founders Olivier Kaisin and Emile-Victor Portenart at WooRank, worked with them in a web agency, and helped turn an internal testing problem into a software business. He writes about product development, growth and the practical work of running a SaaS company.

- **Role:** Co-founder & CEO at Marker.io
- **Organizations:** Marker.io, WooRank
- **Education:** Maastricht University
- **Known for:** Co-founded Marker.io with Olivier Kaisin and Emile-Victor Portenart., Helped move the founders from web agency services into a website-feedback software business., Published a reusable early-stage SaaS financial model in 2016.

## Career timeline

- **Before Marker.io** — Worked at WooRank, where he met his future co-founders; subsequently ran a web design agency with them.
- **2015** — Marker.io emerged from the agency’s website testing work.
- **2016** — Published accounts of the agency-to-SaaS transition and Product Hunt relaunch, followed by a shared SaaS financial model in October.
- **2020** — The team adopted Whimsical and explored Webflow for its marketing website.
- **2021** — Discussed the services-to-software transition and hiring on the WPMRR podcast.
- **2025** — Authored announcements for issue assignees and priority levels in Marker.io.
- **2026** — Continued writing about website testing and commenting publicly on AI-built business tools.

## Achievements

- Co-founded Marker.io with Olivier Kaisin and Emile-Victor Portenart.
- Helped move the founders from web agency services into a website-feedback software business.
- Published a reusable early-stage SaaS financial model in 2016.

## Latest updates

- **2026-08** — His author page lists Bug vs. Defect: What’s the Real Difference?, dated August 25, and The Bug Life Cycle, dated August 10.
- **2025-05** — Published the Issue Priority announcement on May 7.
- **2025-04** — Published the Issue Assignees announcement on April 22.

## Links

- Website: https://marker.io/team/gary-gaspar
- LinkedIn: https://www.linkedin.com/in/garygaspar/
- Twitter/X: https://twitter.com/garygaspar

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Profile page: https://yespress.io/gary-gaspar
Published by YesPress — https://yespress.io
Last updated: 2026-10-15