Walden International is a global venture capital firm with a significant presence in the United States. Their focus is on technology investments, specifically targeting companies at various stages of growth, from seed to later-stage. While their website doesn't explicitly list all their US-based portfolio companies individually, their investment strategy reveals a preference for businesses with scalable technology solutions and strong management teams.

Their investment thesis emphasizes a long-term perspective, partnering with companies and supporting their growth over extended periods. They don't appear to be highly specialized within a particular technology niche, instead demonstrating a broad approach across various sectors. This suggests a strategy of identifying high-potential companies with disruptive technologies, regardless of the specific industry.

The firm has a global network, providing portfolio companies with access to international markets and resources. This network likely extends to support for US-based businesses in expanding globally. While detailed specifics on their US-focused investment strategies or team members aren't prominently featured on their public website, their overall approach indicates a commitment to long-term value creation within the US technology landscape alongside their international activities. The information available suggests a substantial and active presence in the US venture capital market.