CSignum Overview

  • Year Founded
  • 2020

Year Founded

  • Status
  • Private

  • Employees
  • 29

Employees

  • Latest Deal Type
  • Later Stage VC

  • Latest Deal Amount
  • $3.57M

  • Investors
  • 16

CSignum General Information

Description

Developer of a wireless communication system designed to provide data transmissions across the water-air boundary. The company's device carries data with low-frequency electromagnetic waves that pass through the water column and allow frequent and automated data transmissions of temperature, salinity, dissolved oxygen, currents, nutrients, and sea levels, enabling precision aquaculture for offshore fish farming and fish production.

Contact Information

Website
www.csignum.com
Formerly Known As
Gkff-Ennovo II
Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Corporate Office
  • Unit 9B
  • Pyramids Business Park
  • Bathgate EH48 2EH
  • Scotland, United Kingdom
+44 01506
Primary Industry
Wireless Communications Equipment
Corporate Office
  • Unit 9B
  • Pyramids Business Park
  • Bathgate EH48 2EH
  • Scotland, United Kingdom
+44 01506

CSignum Timeline

2023202420252026
Financing RoundCaptured Employee CountEstimated Employee Growth

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CSignum Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
3. Later Stage VC 23-Sep-2026 $3.57M Completed Generating Revenue
2. Later Stage VC (Series A) 22-Apr-2025 Completed Generating Revenue
1. Early Stage VC 06-Mar-2024 $1.26M $1.26M Completed Generating Revenue
To view CSignum’s complete valuation and funding history, request access »

CSignum Cap Table

Stock # of Shares
Authorized		 Par Value Dividend Rate (%) Original
Issue Price		 Liquidation Liquidation
Pref. Multiple		 Conversion Price % Owned
C1 Ordinary
C Ordinary
C Ordinary 6,813,278 $0.000014 $0.22 $0.22 1x $0.22 18.96%
C Ordinary 12,873,174 $0.000014 $0.45 $0.45 1x $0.45 35.83%
To view CSignum’s complete cap table history, request access »

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CSignum Patents

  • 65

    Total Documents Applications and Grants

  • Total Patents Families

  • 34

    Granted

  • 2

    Pending

  • Expiring in next 12 mo

CSignum Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
WO-2026094026-A1 Communications system Pending 04-Nov-2024
WO-2026094027-A1 Communications system Pending 04-Nov-2024
GB-202412672-D0 Communications system Inactive 29-Aug-2024
GB-202416243-D0 Communications system Inactive 29-Aug-2024
GB-202410887-D0 Water quality monitoring system Inactive 25-Jul-2024
To view CSignum’s complete patent history, request access »

CSignum Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

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CSignum Investors (16)

Investor Name Investor Type Holding Investor Since Participating Rounds
Archangel Investors Angel Group Minority
British Business Bank Lender/Debt Provider Minority
Pxn Ventures Corporate Venture Capital Minority
Archangel Fund Angel Group Minority
Blue Ridge Angel Investors Network Angel Group Minority
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CSignum FAQs

  • When was CSignum founded?

    CSignum was founded in 2020.

  • Where is CSignum headquartered?

    CSignum is headquartered in Bathgate, United Kingdom.

  • What is the size of CSignum?

    CSignum has 29 total employees.

  • What industry is CSignum in?

    CSignum’s primary industry is Wireless Communications Equipment.

  • Is CSignum a private or public company?

    CSignum is a Private company.

  • What is the current valuation of CSignum?

    The current valuation of CSignum is .

  • What is CSignum’s current revenue?

    The current revenue for CSignum is .

  • How much funding has CSignum raised over time?

    CSignum has raised $13M.

  • Who are CSignum’s investors?

    Archangel Investors, British Business Bank, Pxn Ventures, Archangel Fund, and Blue Ridge Angel Investors Network are 5 of 16 investors who have invested in CSignum.

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