Walden Catalyst Ventures

waldencatalyst.com ↗Activity from announced rounds

Activity in this selectionCybersecurity

Walden Catalyst Ventures backs early-stage deep-technology companies, combining investment with operating expertise and international networks.

Investment focus

The firm’s stated focus includes data, AI, cloud, fintech and digital biology across the US, Europe and Israel. Its team works with founders turning scientific and engineering advances into businesses.

Activity recorded by RoundOS

RoundOS records include Nearfield Instruments’ semiconductor metrology, Polaris Electro-Optics’ optical interconnects, RadixArk’s AI infrastructure and OPAQUE’s confidential computing. NeoCognition adds self-learning software agents to the recorded examples. These financings show activity available in the database; they are not a complete portfolio or the partners’ earlier investing histories.

Sources
Rounds participated in
1
Confirmed lead rounds
—
1 roles undisclosed
New companies
1
First participation on record · 0 follow-on
Funding in participating rounds
$24M
1 disclosed · full round size, not this investor’s share

By stage

Series B1

By primary sector

Cybersecurity1

By country

United States1

Rounds

1 in this selection
OPAQUE

Provides confidential AI platform for enterprises to unlock and scale AI on sensitive data

$24MSeries B
Role not disclosed