Skip to main content
Caplight Logo









Lignum

Lignum

Private
DaejeonEnergy & Sustainabilityhttps://lignum.co.kr

Last Round

Seed

Jun 28, 2019

Total Funding Raised

$350,000

Company Overview

Lignum operates in Energy & Sustainability and is based in Daejeon. Its latest recorded funding round was a Seed round in June 2019.

Lignum is a manufacturing company that develops and produces cellulose biomass-based biofillers for plastic production applications.

Sector

Energy & Sustainability

Verticals

Sustainable Materials, Advanced Materials, Circular Economy, Clean Manufacturing

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Non-AI

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

Caplight clients see full MarketPrice™ history and secondary transactions.

Book a demo

For institutional investors. Book with your work email.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

Book a demo

For institutional investors. Book with your work email.

Lignum Comparables

Compare Lignum with similar companies based on industry and business-model similarity.

Lignum comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Applied Bioplastics
81%
Book a demo to see all comparables

For institutional investors. Book with your work email.

Lignum Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
SeedJun 28, 2019
Book a demo to see all funding rounds

For institutional investors. Book with your work email.

Key People

Founding team and executive leadership

Sang-Hyun Lee, PhD

Chief Executive Officer

Executive Team

For institutional investors. Book with your work email.

Lignum Investors

Notable investors and investment history

Lignum investors
InvestorRounds
Kite Entrepreneurship FoundationSeed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Apr 16, 2026

    Monthly visitors increased 263% MoM, reaching 610.

  • Feb 2, 2026

    Monthly visitors increased 280% MoM.

Book a demo to see all signals

For institutional investors. Book with your work email.

Lignum Filings

Explore SEC and related filing metadata, where available.

Lignum 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.

Book a demo

For institutional investors. Book with your work email.

Frequently Asked Questions

Common questions about Lignum's valuation, stock price, and market status.

Is Lignum a public or private company?

Lignum is a private company.

What is the current stock price of Lignum?

Lignum is a private company, so its shares have no public market price. Caplight tracks Lignum's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is Lignum worth (valuation)?

Valuation information for Lignum is not publicly available.

Can I buy Lignum stock?

Lignum shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was Lignum's last funding round?

Lignum's most recent funding round was Seed on June 28, 2019.

Who are the main investors in Lignum?

Key investors in Lignum include Kite Entrepreneurship Foundation.

Will Lignum IPO soon?

No public IPO plans have been announced for Lignum.

How can I track Lignum secondary market activity?

Caplight tracks bids, offers, and trades in Lignum's shares on secondary markets.

Firmographic Details

HeadquartersDaejeon
Employee Range2
Year Founded2017
Last FundingJun 28, 2019

Institutional Data Access

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

Book a demo

For institutional investors. Book with your work email.

See something wrong or outdated?