Walden Catalyst Ventures
2026-08-31waldencatalyst.com
Overview
What they do
Walden Catalyst Ventures is a venture capital firm focused on deep-tech startups, with more than $550 million committed to the sector. The firm emphasizes patient capital, strategic direction, and lasting connections to help visionary entrepreneurs build enduring technology businesses. It leverages over 30 years of investing experience, with a track record that includes $3.5 billion in committed capital, 600 invested companies across 12 countries, and 138 IPOs. Walden Catalyst targets scientific discovery and engineering innovation across areas such as AI, compute, energy, and infrastructure.
waldencatalyst.com
What they look for
Walden Catalyst Ventures invests in deep-tech startups at the intersection of scientific discovery and engineering innovation, providing patient capital, strategic guidance, and long-term support. The firm has a geographic focus on the US, Europe, and Israel and backs companies advancing AI, compute, energy, and infrastructure technologies.
waldencatalyst.com
Stage
Seed, Series A
waldencatalyst.com
Sectors
AI, Deeptech, SaaS, Fintech, Healthcare
waldencatalyst.com
Based
San Francisco, US
waldencatalyst.com
Sources
2026-08-28waldencatalyst.comAnd offer early-stage investments, operational expertise, and global reach when we find it.
Portfolio, cheque size and the rest
The 6 companies they have backed that we can see, the cheque they write, and whether they are deploying right now.
Start free, no cardFree accounts see every record.