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Walden Catalyst

https://waldencatalyst.com
Last activity: 25.09.2026
Active
Invests in categories: AIArtificial IntelligenceDataDeepTechEnterpriseHardwareHealthTechSaaSSemiconductorsTechnology
Portfolio
38
Persons
13
Mentions
56
Employees: 1-10
Investment Stage: Seed; Series A; Series B; Series D

Portfolio 38

DateNameWebsiteTotal RaisedLocation
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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...
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Persons 13

DateFirst NameLast NameTitleLinkedInLocation
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-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 56

DateTitleDescription
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23.09.2026Snorkel AI Fuels Frontier AI Revolution with $350M BoostSnorkel AI secured a massive $350 million. Its valuation now stands at $3.5 billion. Annual revenue surged past $350 million. This explosive growth reflects a critical market shift. Frontier AI models demand specialized training data. Simpl...
23.09.2026Snorkel AI Raises $350 Million To Build Data Factory for Frontier AI LabsAI models study data. Lots and lots of data. It was easier to train AI in the old days, but now, AI has progressed. More than labeling photos, you can now use AI to do virtually everything. So, it makes sense to create better and harder tra...
22.09.2026Snorkel AI raises $350M at $3.5B valuation as revenue surges 17X on AI training data boomSnorkel AI has raised $350 million at a $3.5 billion valuation after its annualized revenue run-rate exploded from roughly $20 million to more than $350 million in about a year, a striking sign of how valuable high-quality training data has...
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...
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