K2X Capital
Overview
K2X Capital is a Silicon Valley-based venture capital firm that invests in early-stage technology and life science companies through an evergreen vehicle intended to be publicly listed.
Portfolio Companies
8
Website
k2x.capitalInvestments
| Company | Date | Stage | Lead |
|---|---|---|---|
| Promaxo | Jul 2024 | Series B Extension | Co-investor |
| i-Lumen Scientific | Sep 2025 | Series B | Co-investor |
| Iris Dynamics Ltd. | Jan 2021 | Seed | Co-investor |
| Green Sun Medical | Mar 2018 | Series A | Co-investor |
| Allumin8 | Mar 2026 | VC Round | Lead |
For institutional investors. Book with your work email.
Key People
Jenny CHEN
Investor Advisor
Sector & Stage Mix
Industry, funding stage, and valuation band breakdowns.
FAQ
Where is K2X Capital based?
K2X Capital is headquartered in Los Altos Hills, California, United States.
When was K2X Capital founded?
Founding year information for K2X Capital is not publicly available.
How many portfolio companies does K2X Capital have?
K2X Capital has 8 portfolio companies in Caplight's dataset.
What are some companies in K2X Capital's portfolio?
Portfolio companies visible on Caplight include Promaxo, i-Lumen Scientific, Iris Dynamics Ltd., Green Sun Medical, Allumin8.
What was K2X Capital's most recent investment shown here?
K2X Capital's most recent investment in this portfolio sample was in Allumin8 in 2026.
What sectors does K2X Capital focus on?
K2X Capital focuses on Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Healthcare & Life Sciences, Frontier & Industrial Tech, Healthcare & Life Sciences, Healthcare & Life Sciences, Frontier & Industrial Tech, Enterprise Software, Mobility, Transportation & Logistics, Frontier & Industrial Tech, AI, Data & Cloud Infrastructure.
What company stages does K2X Capital focus on?
K2X Capital typically invests at the MultiStage stage.