Skip to main content
Caplight Logo









SeaStock Pty Ltd

SeaStock Pty Ltd

Private
FremantleHealthcare & Life Scienceshttps://www.seastock.com.au/

Last Round

Series A

Dec 4, 2025

Est. Valuation

$46.12M

Total Funding Raised

$1.79M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

SeaStock Pty Ltd is a biotechnology company that develops land-based cultivation and extraction techniques for seaweed and algae-based compounds for use in the agriculture, cosmetic, and pharmaceutical industries.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Sustainable Materials, Carbon Capture, Fashion & Beauty

Business Model

B2B

Customer Profile

Data as a Service, Services & Consulting

AI Layer

Non-AI

Keywords

Asparagopsis seaweedmethane-reducing feed additiveseaweed farmingseaweed techmarine biotechnologylivestock methane reductionbioactive compoundsonshore cultivationbioreactor cultivationR-Phycoerythrinsustainable feedagtechcarbon reductionnatural pigmentsfeed additives

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

SeaStock Pty Ltd Comparables

Compare SeaStock Pty Ltd with similar companies based on industry and business-model similarity.

SeaStock Pty Ltd comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Sea Forest
88%
Symbrosia
85%
Provectus Algae
84%

SeaStock Pty Ltd Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series ADec 4, 2025
GrantOct 27, 2025
SeedNov 1, 2024
AcceleratorOct 4, 2024

Key People

Founding team and executive leadership

Tim Whyte

Chief Financial Officer

Executive Team

SeaStock Pty Ltd Investors

Notable investors and investment history

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jun 23, 2026

    Grew 40% QoQ, from 10 to 14 employees.

  • May 26, 2026

    Grew 30% QoQ from 10 to 13 employees.

SeaStock Pty Ltd Filings

Explore SEC and related filing metadata, where available.

SeaStock Pty Ltd filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

Filing documents are not displayed on this public page. Request access to learn about available coverage.

Request access

Frequently Asked Questions

Common questions about SeaStock Pty Ltd's valuation, stock price, and market status.

Is SeaStock Pty Ltd a public or private company?

SeaStock Pty Ltd is a private company.

What is the current stock price of SeaStock Pty Ltd?

SeaStock Pty Ltd is a private company with no public stock price. No recent secondary market data is available.

How much is SeaStock Pty Ltd worth (valuation)?

SeaStock Pty Ltd's valuation is estimated at $46.1M based on funding round data.

Can I buy SeaStock Pty Ltd stock?

SeaStock Pty Ltd shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was SeaStock Pty Ltd's last funding round?

SeaStock Pty Ltd's most recent funding round was Series A on December 4, 2025.

Who are the main investors in SeaStock Pty Ltd?

Key investors in SeaStock Pty Ltd include Food and Beverage Accelerator, Founders Factory, Government of Western Australia, MassChallenge Switzerland.

Will SeaStock Pty Ltd IPO soon?

No public IPO plans have been announced for SeaStock Pty Ltd.

How can I track SeaStock Pty Ltd secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor SeaStock Pty Ltd's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersFremantle
Employee Range13
Year Founded2021
Last FundingDec 4, 2025

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.

See something wrong or outdated?