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Walden Catalyst

North America, California, United States, San Francisco

Description

Walden Catalyst is a prominent global venture capital firm headquartered in San Francisco, specializing in early-stage investments within the deep tech sector. The firm strategically backs visionary founders who are at the forefront of the next technological revolution, focusing on critical areas such as artificial intelligence (AI), data infrastructure, cloud computing, and digital biology. Their investment philosophy extends beyond capital, emphasizing operational expertise and strategic guidance to help portfolio companies scale and achieve market leadership.

With a strong track record, Walden Catalyst has established itself as a significant player in the venture landscape. The firm recently announced the close of its third fund, Walden Catalyst Ventures III, securing an impressive $650 million in May 2024. This latest fund underscores their continued commitment to pioneering deep tech innovations and provides substantial capital to deploy into promising startups.

This recent closing brings Walden Catalyst's total assets under management (AUM) to over $1.5 billion across its three funds, demonstrating considerable financial capacity and a sustained presence in the market. The firm is known for its selective approach, investing in companies that are developing foundational technologies with the potential for transformative impact. Their portfolio includes notable companies that have gone on to achieve significant milestones, reflecting their ability to identify and nurture high-growth ventures from their nascent stages.

Investor Profile

Walden Catalyst has backed more than 25 startups, with 7 new investments in the last 12 months alone. The firm has led 14 rounds, about 56% of its total and boasts 0 exits across its portfolio.

Investment Focus Highlights

  • Concentrates on Series B, Series A, Seed rounds (top funding stages).
  • Majority of deals are located in United States, Israel, Switzerland.
  • Strong thematic focus on Artificial Intelligence (AI), Software, Machine Learning.
  • Led 3 rounds in the past year.
  • Typical check size: $5M – $25M.

Stage Focus

  • Series B (28%)
  • Series A (28%)
  • Seed (20%)
  • Series Unknown (12%)
  • Series C (12%)

Country Focus

  • United States (48%)
  • Israel (24%)
  • Switzerland (8%)
  • The Netherlands (4%)
  • United Kingdom (4%)
  • India (4%)

Industry Focus

  • Artificial Intelligence (Ai)
  • Software
  • Machine Learning
  • Analytics
  • Manufacturing
  • Big Data
  • Generative Ai
  • Biotechnology
  • Electronics
  • Hardware
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FAQ

Frequently Asked Questions

Learn who this investor regularly partners with—both firms and angels—and explore their latest activity.

Who does Walden Catalyst frequently co-invest with?

Factory
North America, California, United States, Menlo Park
Co-Investments: 3
Battery Ventures
North America, Massachusetts, United States, Boston
Co-Investments: 3
NGP Capital
North America, California, United States, Palo Alto
Co-Investments: 3
Pitango VC
Asia, Tel Aviv, Israel, Herzliya
Co-Investments: 4
TheFactory
Europe, Oslo, Norway, Oslo
Co-Investments: 4
Bessemer Venture Partners
North America, California, United States, San Francisco
Co-Investments: 4
Lightspeed Venture Partners
North America, California, United States, Menlo Park
Co-Investments: 3
Cambium Capital Partners
North America, Washington, United States, Seattle
Co-Investments: 3
Intel Capital
North America, California, United States, Santa Clara
Co-Investments: 3
Koch Disruptive Technologies
North America, Kansas, United States, Wichita
Co-Investments: 4

Which angels does Walden Catalyst often collaborate with?

Shared Deals: 1
AT
North America, California, United States, Atherton
Shared Deals: 1
AG
North America, California, United States, San Francisco
Shared Deals: 3
RK
North America, California, United States, San Francisco
Shared Deals: 1
Dennis Wong
North America, California, United States, Irvine
Shared Deals: 1
Amnon Shashua
Asia, Yerushalayim, Israel, Jerusalem
Shared Deals: 2
NC
North America, California, United States, Menlo Park
Shared Deals: 1
CS
North America, California, United States, San Francisco
Shared Deals: 1
Eyal Waldman
Asia, Tel Aviv, Israel, Tel Aviv
Shared Deals: 2

What are some of recent deals done by Walden Catalyst?

Speedata

Netanya, HaMerkaz, Israel

Speedata develops accelerated processor for big data analytics across industries.

AnalyticsBig DataData CenterSemiconductor
Series BJun 3, 2025
Amount Raised: $44,000,000

Virtue AI operates as an AI security and compliance platform for applications.

Artificial Intelligence (AI)Information TechnologySoftware
Series AApr 15, 2025
Amount Raised: $30,000,000

Virtue AI operates as an AI security and compliance platform for applications.

Artificial Intelligence (AI)Information TechnologySoftware
SeedApr 15, 2025
Ati Motors

Mallesvaram, Karnataka, India

Ati Motors is an all-electric autonomous industrial vehicle maker.

Electric Vehicle
Series BJan 22, 2025
Amount Raised: $20,000,000
ANYbotics

Zürich, Zurich, Switzerland

ANYbotics is a robotics company that specializes in the development of advanced legged robots for industrial inspection.

Industrial AutomationManufacturingRobotics
Series BDec 12, 2024
Amount Raised: $60,000,000
Galileo

San Francisco, California, United States

Galileo.ai is an AI platform that provides services for developing, testing, monitoring, and securing their AI applications.

Artificial Intelligence (AI)Big DataDeveloper ToolsGenerative AIMachine Learning
Series BOct 15, 2024
Amount Raised: $45,000,000
EtherWhere

San Francisco, California, United States

EtherWhere develops a low-power GPS chip designed to improve GPS performance in both sensitivity and power.

ArchitectureElectronicsGPSIntelligent Systems
Series BJul 25, 2024
Amount Raised: $16,300,000
Nearfield Instruments

Rotterdam, Zuid-Holland, The Netherlands

Nearfield Instruments is a developer of advanced metrology systems for the semiconductor manufacturing industry.

ElectronicsMachinery ManufacturingManufacturingSemiconductor
Series CJul 18, 2024
Amount Raised: $147,621,813
Rivos

Santa Clara, California, United States

Rivos is a high-performance RISC-V system startup targeting integrated system solutions for enterprises.

HardwareIndustrial ManufacturingManufacturing
Series AApr 16, 2024
Amount Raised: $250,000,000
Clarity

New York, New York, United States

Preserving trust in digital media by fighting AI-based misinformation and deepfakes

Artificial Intelligence (AI)Cyber SecuritySoftware
SeedFeb 15, 2024
Amount Raised: $16,000,000