About SeaX Ventures
SeaX Ventures is a venture capital firm founded in 2018. It is primarily based out of Millbrae, United States. As of Jun 2026, SeaX Ventures is an active investor, having invested in 20 companies, with 1 new investment in the last 12 months. It primarily invests in Seed round in United States based startups. Its investments are spread across a wide range of sectors from High Tech to Retail and HealthTech. Most recently it participated in the $***** Seed round of Onibi A lot of funds co-invest with SeaX Ventures, with names like Cleveland Avenue sharing a substantial percentage of its portfolio. SeaX Ventures has team of 10 people including 3 partners.Key Metrics
Team Members
Portfolio Locations
Rounds of Entry
Seed & Series A
SeaX Ventures' List of Top Investments
SeaX Ventures has a portfolio of 20 companies. Their most notable investments are in RyboDyn and Brineworks.Their portfolio spans across United States, Germany, Netherlands and 2 more locations. They have invested in High Tech, Retail, HealthTech and 16 other sectors, across stages such as Seed, Series A stages. Here is the list of top investments by SeaX Ventures:
1. Solana
Developer of enterprise infrastructure for issuing assets and digital payments. This platform provides application programming interfaces and tools for tokenization, payment orchestration, and financial transaction settlement. It supports the creation of stablecoins and real-world assets, enabling institutions to facilitate cross-border money transfers and compliant on-chain financial operations. The technology stack includes resources for building decentralized applications, managing network data, and integrating automated agent workflows for various commercial use cases.
Key facts about Solana
- Founded Year: 2010
- Location: San Francisco (United States)
- Valuation: $*****
- Stage: Series C
- Total Funding till date: $374M
- Employee Count: 565 as on Aug 31, 2026
- Investors: World Capital Holdings Group, Foundation Capital and 95 Others
- Latest Funding Round: Series C, Jun 09, 2021, $*****
- Highlight: Editors' Pick

2. AiFi
Provider of spatial intelligence and real-time insights. It helps businesses understand physical spaces in real time by using computer vision. According to its website, it creates digital twins of settings, facilitates autonomous shopping and frictionless checkout, and operates worldwide.
Key facts about AiFi
- Founded Year: 2016
- Location: San Francisco (United States)
- Stage: Series B
- Total Funding till date: $90.7M
- Employee Count: 112 as on Aug 31, 2026
- Investors: Qualcomm Ventures, StartX and 27 Others
- Latest Funding Round: Series B, Jul 26, 2024, $*****
- Highlight: Editors' Pick
Revolutionizing agriculture with precision robotics for sustainable and profitable farming. This company is dedicated to advancing agriculture through technical leadership, empowering growers with solutions that save time, cut costs, and boost yields, making farming more profitable, efficient, and sustainable. They envision a future where increased productivity and a sustainable food supply go hand-in-hand, enabled by intelligent tools powered by Artificial Intelligence and robotics. Their flagship product, SharpShooter, is a precision application system that aims before it applies, delivering inputs directly on target to boost farm efficiency and profitability. The company focuses on minimizing waste, nailing difficult shots, and promoting eco-friendly farming. They offer solutions for weeding, thinning, and beneficial applications, optimizing plant density and maximizing yields. Their technology is designed for easy maintenance, reliability, and scalability, adapting to the unique needs of diverse farming systems. They are committed to sustainability, reducing chemical use, conserving resources, and promoting healthier ecosystems.
Key facts about Verdant Robotics
- Founded Year: 2019
- Location: Hayward (United States)
- Stage: Series A
- Total Funding till date: $58M
- Employee Count: 60 as on Aug 31, 2026
- Investors: DCVC, Cleveland Avenue and 10 Others
- Latest Funding Round: Series A, Nov 29, 2022, $*****
- Highlight: Editors' Pick
Developer of wearable technology for stress reduction, sleep improvement, and performance enhancement. The product uses gentle vibrations to modulate the vagus nerve, impacting heart rate variability and promoting relaxation and better sleep. It offers various vibration patterns designed to address specific needs, such as stress management, improved focus, and sleep optimization. The technology is backed by scientific research and is intended as a wellness tool to support a healthy lifestyle.
Key facts about Apollo Neuroscience
- Founded Year: 2017
- Location: Pittsburgh (United States)
- Valuation: $*****
- Stage: Series A
- Total Funding till date: $30.7M
- Employee Count: 19 as on Aug 31, 2026
- Investors: Republic Capital, Human Capital and 9 Others
- Latest Funding Round: Series A, Apr 15, 2024, $*****
- Highlight: Editors' Pick
Developer of ultra-thin, lightweight, flexible, low-cost solar cells. The company focuses on enabling any surface to generate solar energy. It utilizes novel manufacturing techniques and commodity materials to build solar cells for both established and emerging markets. The company aims to provide solutions for integrating solar technology into various applications, including roofing, canopies, vehicles, and electronics.
Key facts about Active Surfaces
- Founded Year: 2022
- Location: Cambridge (United States)
- Stage: Seed
- Total Funding till date: $10.5M
- Employee Count: 15 as on Aug 31, 2026
- Investors: QVT Family Office, Lendlease and 8 Others
- Latest Funding Round: Seed, May 30, 2025, $*****
- Highlight: Editors' Pick
SeaX Ventures' Year-on-Year Investment Trends
SeaX Ventures has invested in 20 companies over the last 7 years, with an average of 2 new investments annually in the last 5 years. In 2025, it made 4 investments, while as of Jun 2026, it has made 2 investments in this year. Its most recent first time investment was in a2z Radiology AI and most recent follow-on round was in Onibi.Year | No. of Investments | ||
|---|---|---|---|
1st Round | Follow-on | Total | |
2026 (YTD) | 0 | 2 | 2 |
2025 | 3 | 1 | 4 |
2024 | 1 | 0 | 1 |
2023 | 3 | 0 | 3 |
2022 | 2 | 0 | 2 |
2021 | 1 | 0 | 1 |
2020 | 0 | 0 | 0 |
2019 | 1 | 0 | 1 |
SeaX Ventures' Investments by Stage
SeaX Ventures has made 9 investments in Seed stage with an average round size of $4.32M and 2 investments in Series A stage with an average round size of $32M.Stage of entry | No. of Investments |
|---|---|
Seed | 9 |
Series A | 2 |
Note: We have considered here, only first round of investments
SeaX Ventures' Investments by Sector
SeaX Ventures has a diverse portfolio, with companies operating in the High Tech, Enterprise Applications, Life Sciences, Sustainability Tech and Environment. Notably, it has invested in 17 Tech companies, 12 Enterprise (B2B) companies, 10 Software companies and at least 6 companies focusing on Consumer (B2C).Sector | No. of Investments |
|---|---|
High Tech | 5 |
Enterprise Applications | 3 |
Life Sciences | 3 |
Sustainability Tech | 3 |
Environment | 2 |
Others | 15 |
Note: We have considered here, only first round of investments
SeaX Ventures' Investments by Geography
SeaX Ventures has made most investments in United States (8), followed by Germany where it has made 1 investment.Country | No. of Investments |
|---|---|
United States | 8 |
Germany | 1 |
Netherlands | 1 |
United Kingdom | 1 |
Note: We have considered here, only first round of investments
SeaX Ventures' recent investments
SeaX Ventures has made 2 investments in 2026 so far - Onibi and RyboDyn.Here are the most recent investments by SeaX Ventures:
Date | Company | Location | Round Details | Round Amount | Co-Investors |
|---|---|---|---|---|---|
Jun 10, 2026 | United States | Seed | 4384 | ||
Mar 24, 2026 | United States | Seed | 1303 | [+5] | |
Dec 09, 2025 | United States | Seed | 7117 | ||
Sep 19, 2025 | Netherlands | Seed | 9006 | [+4] | |
Jun 24, 2025 | United States | Series A | 9454 | [+4] |
Team profile of SeaX Ventures
SeaX Ventures has a team of 10 members including 3 Partners, 1 Venture Partner and 2 Principals located in Thailand and Singapore. SeaX Ventures' team does not sit on the board of any company as of now.Here is a list of all team members in SeaX Ventures:
Name | Designation | Location | Board Memberships | Contact Details |
|---|---|---|---|---|
Partner | Bangkok | - | ||
Partner | Singapore | - | - | |
Partner | Bangkok | - | ||
Venture Partner | Thailand | - | ||
Principal | Bangkok | - | - | |
Principal | Thailand | - |
Co-investors of SeaX Ventures
Over the past 7 years, 70 investors have co-invested in SeaX Ventures's portfolio companies. This includes funds and angels.
- Invested before SeaX Ventures: DCVC, Autotech Ventures and 14 others have invested in rounds before SeaX Ventures. There is 1 company where DCVC has invested before SeaX Ventures and 1 company where Autotech Ventures has invested before SeaX Ventures.
- Top Co-investors of SeaX Ventures: 45 investors entered a company along with SeaX Ventures. These include investors like Cleveland Avenue (1 company).
- Invested after SeaX Ventures: A total of 9 investors have invested in SeaX Ventures's portfolio after their investments. Top Investors include J-Power (1 company), AngelCentral (1 company) and Massive Tech Ventures (1 company).
Recent News related to SeaX Ventures
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SeaX Ventures Invests in AI Game Studio OnibiTech in Asia•Jun 10, 2026•PixCapital, Onibi, SeaX Ventures
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Hepta Unveils First Multi-Omic Atlas of MASH, Linking Liver Pathway Biology to cfDNA Methylation in BloodBusiness Wire•Nov 10, 2025•Hepta Bio Solutions, SeaX Ventures, AME Cloud Ventures, Alumni Ventures and 2 others
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Hepta Bio raises $6.7M to spot liver disease, adapting DNA technology from cancer and prenatal screening.Endpoints•Nov 05, 2025•GRAIL, Illumina, Hepta Bio Solutions, SeaX Ventures and 4 others
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Amsterdam’s Brineworks raises €6.8M to scale seawater electrolysisSilicon Canals•Sep 19, 2025•Brineworks, SeaX Ventures, Energie 360 , Katapult and 6 others
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Dutch startup Brineworks raises €6.8 million to scale Direct Air Capture for e-fuels, aiming for sub-€100/ton CO₂ captureEU-Startups•Sep 19, 2025•Brineworks, SeaX Ventures, Energie 360 , AiiM Partners and 3 others
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Empo Health Secures $7M to Advance Home-Based DFU MonitoringSilicon Valley Journals•Jun 24, 2025•Empo Health, Story Ventures, VTC Ventures, Ulu Ventures and 3 others
