CapitalX
Actively deployingLynnwood · Pre-Seed–Seed
Investment thesis
The firm deploys capital into generalist opportunities across enterprise, fintech, and deep tech at the pre-seed and seed stages, prioritizing fast decision-making and conviction-driven investing. The firm provides proactive support to founders and has built a track record of backing companies that have achieved significant scale, with 19 unicorns backed and 25 portfolio companies appearing on top startup lists.
Source: firm website, verified Jul 20, 2026.
What they invest in
from 2 of 2 portfolio companiesAI & Machine Learning ×1Consumer ×1Developer Tools ×1Digital Health ×1EdTech ×1Healthtech ×1HR Tech ×1Wellness & Fitness ×1
HQs:United States×2
Investments · 2 tracked
founders shown can be your intro pathCodeCrafters builds educational products for engineers to learn programming skills through hands-on, project-based challenges. The company focuses on developer productivity and learning through craftsmanship-oriented instruction.
ConsumerDeveloper ToolsEdTechHR TechSan Francisco, US
Mito Health offers direct-to-consumer health testing and personalized diagnostics, allowing customers to order from 1000+ lab tests, scans, and health kits at transparent, cost-based pricing without requiring a doctor's referral. Members pay a $9/month subscription for access to member pricing, personalized action plans, longitudinal health tracking, and clinician-reviewed guidance through an AI health coach and concierge service.
AI & Machine LearningDigital HealthHealthtechWellness & FitnessSan Francisco, US
Joel Kek(Founder)inKenneth Lou(Founder)inBrian Kennedy(Scientific Advisor)
Frequently asked questions
- What stage does CapitalX invest at?
- CapitalX invests at the Pre-Seed, Seed stages.
- What sectors does CapitalX focus on?
- CapitalX focuses on Deep Tech, Enterprise Software, Fintech.
- Where is CapitalX located?
- CapitalX is headquartered in Lynnwood, US.
- Does CapitalX lead rounds?
- Yes, CapitalX leads investment rounds.
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