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Walden Catalyst

https://waldencatalyst.com
Last activity: 18.09.2026
Active
Invests in categories: AIArtificial IntelligenceDataDeepTechEnterpriseHardwareHealthTechSaaSSemiconductorsTechnology
Portfolio
37
Persons
13
Mentions
52
Employees: 1-10
Investment Stage: Seed; Series A; Series B; Series D

Portfolio 37

DateNameWebsiteTotal RaisedLocation
18.09.2026Polaris El...polariseo.com--
20.04.2026RadixArkradixark.ai$100M-
20.04.2026NaceAInace.ai$26.5MUnited Sta...
27.11.2025Amperesandamperesand.io$92.5MUnited Sta...
22.09.2025Empower Se...empowersemi.com$215MUnited Sta...
30.04.2025Virtue AIvirtueai.com$30MUnited Sta...
30.01.2025Ati Motorsatimotors.com$30.85MIndia, Kar...
28.12.2024Nearfield ...nearfieldinstruments.com$542.28MNetherland...
25.04.2024Rivosrivosinc.com$250MUnited Sta...
22.02.2024Claritygetclarity.ai-United Sta...
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Persons 13

DateFirst NameLast NameTitleLinkedInLocation
-RoniHefetzPartnerlinkedin.c...-
-AmandineRouillardGlobal Mar...linkedin.c...-
-ShankarChandranPartnerlinkedin.c...-
-VictoriaSlivkoffHead of Ec...linkedin.c...-
-NicolasAutretPartnerlinkedin.c...-
-Lip-BuTanManaging P...linkedin.c...-
-FrancisHoPartnerlinkedin.c...-
-Dr. CarinaTyrrell-linkedin.c...-
-YoungSohnManaging P...linkedin.c...-
-AndrewKauPartnerlinkedin.c...-
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Mentions in press and media 52

DateTitleDescription
18.09.2026AI Investment Narrows Focus: Capital Pours into Core InfrastructureThe venture capital market in 2026 shows a powerful shift. Investors now target critical AI infrastructure. Funds totaling hundreds of millions propel companies solving AI bottlenecks. Autonomous software, marketing, data movement, and opti...
15.09.2026Venture Capital & Startup Funding Roundup, September 15, 2026: Alumni Ventures, Kleiner Perkins, Khosla Ventures, Sequoia Capital & MoreA quick programming note: We missed yesterday’s funding roundup, so today’s edition is an expanded catch-up. Along with today’s latest funding deals, we’re including several important rounds from yesterday that deserve attention. Venture ca...
27.08.2026Einride Founders Launch Navisalma: Only 27% of European Deep Tech Investors Are Former FoundersBy Zachary Chambers Published: Aug 27 2026, 3:53 PM EDT Share on Facebook Share on Twitter Share on LinkedIn Share on Reddit Share on Flipboard
03.08.2026US-Israeli payroll unicorn buys Tel Aviv AI cyber startup to combat fake hiresAmerican-Israeli payroll unicorn Deel, the developer of a payroll and HR platform, said Monday it agreed to buy Tel Aviv deepfake detection startup Clarity to help businesses tackle the AI-driven security threat posed by fake job candidates...
29.06.2026Virtue AI Announces Leadership Transition to Drive its Mission Forwardhas named Sohaib Shaikh Chief Executive Officer and confirmed that Daniel Le will continue as Chief Financial and Operating Officer. The leadership transition comes as Bo Li and Sanmi Koyejo exit the company. Backed by lead investors Walden...
24.06.2026Nearfield Instruments Secures $380M for AI Chip MetrologyNearfield Instruments, a Dutch deep-tech leader, secured $380 million in Series D funding. This propels its valuation to $1.6 billion. The capital empowers advanced 3D metrology for semiconductor manufacturing. It accelerates innovation, pr...
22.06.2026Hypernetworks Reshape Enterprise AI: Autonomous Agents Move Beyond Context LimitationsEnterprise AI agents face hurdles in sustained autonomy, struggling with knowledge retention and context management. Conventional methods like fine-tuning lead to catastrophic forgetting, while Retrieval Augmented Generation (RAG) suffers f...
22.06.2026Dutch chip gear maker Nearfield Instruments raises $380MA Netherlands-based firm which makes specialised measurement and inspection technology used in chip manufacturing has raised $380m in new funding, valuing it at $1.6bn, it said today. The Series D round in Nearfield Instruments was led by n...
22.06.2026Nearfield Instruments Raises $380 Million Series D At $1.6 Billion ValuationNearfield Instruments announced that it has closed a $380 million Series D funding round. The financing values the company at $1.6 billion. Nearfield said the round is the largest deep-tech funding round ever completed in the Netherlands. T...
22.06.2026Chipmaking tool firm Nearfield Instruments raises $380 million at $1.6 billion valuationSAN FRANCISCO, June 22 : Nearfield Instruments, a Netherlands-based firm whose machines help measure the features on advanced semiconductors, said on Monday it raised $380 million in new funding, bringing its valuation to $1.6 billion. Near...
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