Plexium
PrivateLast Round
VC Round
Aug 25, 2025
Total Funding Raised
$165.1M
Momentum
Top 10%
of companies Caplight tracks
Company Overview
Plexium is a biotechnology company that develops targeted protein degradation therapeutics for the treatment of cancer and other serious diseases.
Sector
Healthcare & Life Sciences
Verticals
Biotechnology, Drug Discovery
Business Model
B2B
Customer Profile
Services & Consulting
AI Layer
Application
Keywords
Historical Pricing
Historical view of private secondary pricing and transaction trends.
Plexium Comparables
Compare Plexium with similar companies based on industry and business-model similarity.
| Company | Similarity | Market Cap |
|---|---|---|
| Proxygen | 93% | |
| Amphista Therapeutics | 90% | |
| Ambagon Therapeutics | 90% | |
Plexium Funding Rounds
Historical fundraising activity
| Round | Date | Amount Raised | Valuation | Investors | Sources |
|---|---|---|---|---|---|
| VC Round | Aug 25, 2025 | ||||
| VC Round | Aug 25, 2024 | ||||
| Series B | Feb 23, 2022 | ||||
| Series A Extension | Jan 21, 2021 | ||||
| Series A | Oct 17, 2019 | ||||
Seed | Feb 1, 2018 |
Key People
Founding team and executive leadership
Plexium Investors
Notable investors and investment history
| Investor | Rounds |
|---|---|
| The Column Group | Series B, Series A, Series A Extension |
| Surveyor Capital | Series B |
| SoftBank Investment Advisers | Series B |
| RA Capital Management | Series B |
| TCG Crossover | Series B |
| A. M. Pappas & Associates | Series B |
| DCVC Bio | Series A Extension, Series B, Series A |
Market signals
Structured signals derived from secondary market and firmographic data.
- Aug 21, 2026
Monthly visitors grew 73% MoM.
- Apr 28, 2025
Developing selective monovalent degrader programs targeting SMARCA2, IKZF2, and CDK2.
Plexium Filings
SEC and related filings with document metadata.
| Typed | Date | Amount Offered | Amount Sold | Filling | Pages | Download |
|---|---|---|---|---|---|---|
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Frequently Asked Questions
Common questions about Plexium's valuation, stock price, and market status.