Skip to main content
Caplight Logo









CPTx

CPTx

Private
PlaneggHealthcare & Life Scienceshttps://cptx.bio/

Last Round

Grant

Aug 14, 2025

Total Funding Raised

$30.16M

Momentum

Top 50%

of companies Caplight tracks

Company Overview

CPTx is a biotechnology company that develops in vivo genetic medicines and antiviral solutions using an immune-silent single-stranded DNA (ssDNA) platform.

Sector

Healthcare & Life Sciences

Verticals

Biotechnology, Drug Discovery, Precision Medicine

Business Model

B2B

Customer Profile

Services & Consulting, Government Contracts

AI Layer

Non-AI

Keywords

in vivo CAR T-cell therapytargeted lipid nanoparticlestLNPssDNAsingle-stranded DNAgenetic medicineoff-the-shelf CAR-Tnon-viral gene deliveryCDMOcontract manufacturingDNA nanofabricationbiomanufacturinggene therapynext-gen CAR-T

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.

CPTx Comparables

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

CPTx comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
NanoCell Therapeutics
87%
Stylus Medicine
84%
AbbVie
84%

CPTx Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantAug 14, 2025
Early FundingSep 12, 2024

Key People

Founding team and executive leadership

Christian Sigl

Founder CTO

Founding Team

Hendrik Dietz

Founder CEO

Founding Team

CPTx Investors

Notable investors and investment history

CPTx investors
InvestorRounds
Eureka NetworkGrant
BlueYard CapitalEarly Funding
Bayern KapitalEarly Funding
European UnionGrant
SPRINDEarly Funding

Market signals

Structured signals derived from secondary market and firmographic data.

  • Jun 22, 2026

    Monthly visitors increased 160% MoM.

  • Sep 3, 2025

    David Maier appointed to lead gxstrands business unit.

Recent news

Latest coverage and updates

  • hiresSep 8, 2026

    CPTx hired Matt Kane as Chief Financial Officer on Sep 8th '26.

CPTx Filings

Explore SEC and related filing metadata, where available.

CPTx 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 CPTx's valuation, stock price, and market status.

Is CPTx a public or private company?

CPTx is a private company.

What is the current stock price of CPTx?

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

How much is CPTx worth (valuation)?

Valuation information for CPTx is not publicly available.

Can I buy CPTx stock?

CPTx 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 CPTx's last funding round?

CPTx's most recent funding round was Grant on August 14, 2025.

Who are the main investors in CPTx?

Key investors in CPTx include BlueYard Capital, SPRIND.

Will CPTx IPO soon?

No public IPO plans have been announced for CPTx.

How can I track CPTx secondary market activity?

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

Firmographic Details

HeadquartersPlanegg
Employee Range35
Year Founded2021
Last FundingAug 14, 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?