SeaX Ventures
Venture capitalMillbrae · Pre-Seed–Series A · 33 people tracked
Investment thesis
SeaX Ventures invests globally in early-stage deep-tech startups working on 'exponential' technologies that can transform societies and drive economic progress. Its focus areas include healthtech, biotech, AI infrastructure, advanced materials/nanotechnology, climate tech, physical AI, space tech, and quantum. The firm leverages a strong network across the U.S. and Asia, with LPs consisting of major regional corporations and family offices, and ties to affiliate company RISE and its 2000+ startup alumni. Through its '3As' approach (Access, Accelerate, Advantage), SeaX connects portfolio companies with corporate partners and co-investors, positioning itself as a bridge between Silicon Valley and Southeast Asia to help founders build audacious global companies.
Source: firm website, verified Aug 3, 2026.
Team · 33 people
from the firm's website & public directoriesWhat they invest in
from 3 of 3 portfolio companiesHealthtech ×3Medical Devices ×3Digital Health ×2AI & Machine Learning ×1Biotech ×1
HQs:United States×2
Investments · 3 tracked
founders shown can be your intro pathEmpo Health develops in-home health monitoring devices for diabetic patients and healthcare providers to improve care outcomes.
Digital HealthHealthtechMedical DevicesSan Francisco, US
Empo Health provides remote monitoring tools for diabetic patients at risk of foot ulcers, including an imaging scale and patient monitoring service that enables providers to track foot health and detect issues earlier.
Digital HealthHealthtechMedical Devices
Epinoma develops EpiAmp, a methyl-preserving amplification technology to analyze epigenetic changes and methylation patterns for applications in disease detection, drug development, and patient stratification.
AI & Machine LearningBiotechHealthtechMedical DevicesSan Francisco, US
Frequently asked questions
- What stage does SeaX Ventures invest at?
- SeaX Ventures invests at the Pre-Seed, Seed, Series A stages.
- What is SeaX Ventures's typical check size?
- SeaX Ventures typically writes checks of $100K – $5M.
- What sectors does SeaX Ventures focus on?
- SeaX Ventures focuses on AI & Machine Learning, Biotech, Cleantech, Climate Tech, Consumer, Data & Infrastructure, Deep Tech, Enterprise Software, Fintech, FoodTech, Hardware, Healthtech, Media & Entertainment, New Materials, Quantum Computing, Robotics, SaaS, Space Tech.
- Where is SeaX Ventures located?
- SeaX Ventures is headquartered in Millbrae, US.
- Does SeaX Ventures lead rounds?
- SeaX Ventures typically participates in rounds rather than leading them.
Images
Co-investors · 12
Alumni Ventures (AV) is a venture firm that gives accredited individual investors access to professionally managed, diversified venture portfolios by co-investing alongside leading lead VC firms. It offers annual funds, syndicate deal-by-deal investing, and various investor clubs.
Plug and Play is an innovation platform that connects corporations, governments, startups, investors, and universities to drive innovation.
SOSV is a deep tech venture capital firm that makes first-check pre-seed investments and follow-on rounds in startups focused on human and planetary health, providing lab space and hands-on support at its US locations.
Breakthrough Energy is a global platform founded to accelerate clean energy innovation and build climate-focused industries, supporting innovators developing affordable, reliable, clean energy technologies.
Baruch Future Ventures is a climate-tech focused family investment firm that backs entrepreneurs building companies in the climate economy.
HOF Capital is a New York-based venture capital firm investing in companies transforming foundational industries through advanced software and AI.
Helium-3 Ventures is a venture capital firm that backs founders building innovative companies across earth-based and space-focused technologies.
Innovation Works is a Pittsburgh-based economic development organization and startup investor serving Southwestern Pennsylvania, running accelerator and hardware programs and supporting founders across robotics, life sciences, software and manufacturing.
Riverfront Ventures is an early-stage venture capital fund based in Pittsburgh that invests in early-growth stage technology companies, serving as the venture capital arm of Innovation Works.
TDK Ventures is the corporate venture capital arm of TDK, investing globally in early-stage entrepreneurs building sustainable and socially valuable technologies.
ZAKA VC is a seed and pre-seed venture capital fund investing mainly in the US and Europe, focused on connecting founders across North America and Europe.
Sazze Partners is an early-stage venture firm that backs founders building products with global ambition, providing mentorship and support to help entrepreneurs scale into global businesses.
Firms observed investing alongside SeaX Ventures, from public investor directories. Shared companies are the overlap with SeaX Ventures's recorded portfolio.
Similar investors
Everywhere Ventures is an early-stage venture firm that backs founders globally, supported by a community of founders and operators as LPs.
DCVC (Data Collective) is a venture capital firm that backs founders building companies which apply technology to major challenges across areas such as energy, biotech, agriculture, and machine learning.
Alpha Edison is an investment firm that partners with entrepreneurs to build category-creating companies that open up new markets.
Amplitude Ventures is a Canadian healthcare venture capital firm focused on precision medicine, founded by former BDC partners Dion Madsen and Jean-François Pariseau. BDC Capital is an investor in its Fund I.
Vesna is a Slovenian-Croatian deep tech venture fund investing in breakthrough technologies commercialized from research institutions in Slovenia and Croatia, supported by the European Investment Fund.



















.jpeg)
