You agile go-to-market partner

Built on 12+ years of experience operating across Europe and Southeast Asia, we have launched commercial pipelines, navigated market entry from scratch, built teams, and stayed until the work was done.

We work with a small number of clients at a time. That is not a positioning line and how we protect the quality of our attention and the depth of our commitment to each engagement.

If your organisation is entering Vietnam, scaling into Singapore, or trying to move faster across both markets, this is where HERIO operates best.

Executive Team

Gauthier D'haenens

Gauthier is a commercial leader with over a decade of commercial leadership across Europe and Southeast Asia. Fluent in four languages and a track record of building revenue across MNCs, SMEs, and startups. Gauthier has led market entry operations, built high-value networks from scratch, and driven companies to profitability across the Belgium-Vietnam-Singapore corridor. He founded HERIO to deliver the kind of senior commercial execution that moves markets.

Elisabeth Leysen

Elisabeth brings deep institutional credibility from her background in M&A at Deloitte, venture capital at finance&invest.brussels, and regional development across Southeast Asia. With her institutional credibility, deep government and diplomatic relationships, and a track record of structuring complex deals and partnerships, she operates at the intersection of Belgian institutional networks, Vietnamese government relationships, and impact-driven enterprise.

Who We Are

Our Role

Our Way of Working

Our Expertise

We are a go-to-market partner for founders and senior leaders operating in the Vietnam-Singapore corridor. We open doors, build commercial pipelines, and stay close to execution until the results are real.

Our Expertise

Our Way of Working

Our Expertise

Senior commercial and financial experience across Belgium, Vietnam, and Singapore. We have taken companies to profitability. We speak the language of our clients — literally and commercially. Fluent in four languages, operating across three markets.

Our Way of Working

We carry a small portfolio of retainer clients. We do not write reports and disappear. We are embedded in both markets, which means when something needs to move, we are already there.