# Seamoretech

**Source:** https://www.startuphub.ai/startups/seamoretech
**Profile type:** Startup

> Converts desalination brine into purified freshwater and critical minerals like magnesium, calcium, copper, and lithium using a containerised forward osmosis process achieving Zero Liquid Discharge.

## About

Seamoretech is a CleanTech startup that has developed a proprietary brine valorization technology to transform desalination brine, a highly concentrated saline waste stream, into purified freshwater and high-value minerals. Their innovative system selectively purifies calcium, magnesium, lithium, and sodium, which are crucial to several industries. The technology aims to double freshwater output from existing desalination infrastructure while eliminating brine discharge entirely, achieving Zero Liquid Discharge compliance and cutting carbon footprint by 80%.

## Key facts

- **Slug:** seamoretech
- **Website:** https://seamoretech.com
- **Location:** Maia, Portugal
- **Founded:** 2021-01-01
- **Employees:** 10
- **Operating status:** Active
- **Total funding:** $1M
- **Sectors / tags:** Cleantech, OceanTech, Climate Tech, Water Treatment, Clean Energy
- **Social:**
  - LinkedIn: https://www.linkedin.com/company/seamoretech

## StartupHub.ai scores

- **Ahrefs DR:** 33/100
- **Effective DR:** 21/100
- **Agent Readiness:** D (46/100)
- **Site Speed:** 81/100
- **Data Trust:** 65/100

## Funding rounds

| Date | Round | Amount | Lead investors |
| --- | --- | --- | --- |
| 1 Nov 2024 | [Seed](https://www.startuphub.ai/investment_rounds/seamoretech-seed-2024) | $1.2M | - |

## Tech stack

Detected on seamoretech.com, last scanned 2026-11-02.

- **CMS / Builders:** Webflow
- **CDN:** Cloudflare
- **Email provider:** Microsoft 365

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