COMPANY RESEARCH

20n Bio

A cyclic peptide discovery company using trillion-scale peptide libraries, screening, and chemical optimization for internal programs and partnerships. Its website identifies oral peptide therapeutics as one potential application.

Company at a glance

Corporate information

Company entity
20n Bio
Headquarters / principal office
Great Philadelphia, PASelf-reported location on the company LinkedIn page; regional scope may differ from the legal or global headquarters. ↗
Founded
2021 ↗ ↗ ↗
Ownership / capital status
PrivatePrivately held; venture-backed ↗ ↗ ↗
Official corporate reference
https://www.20n.bio/ ↗
LinkedIn company page
LinkedIn ↗ ↗
Latest financing / award identified
2026-05-20 · Seed+ · $7,500,000 ↗ ↗ ↗

The issuer announced a $7.5 million Seed+ round without naming the strategic lead or London investor. BlueRun’s role in2021 should not be transferred to the2026 round.

Profile review: 2026-11-04 · Fields retain their individual source dates. Undisclosed values are not zero; early or historical events do not establish the latest financing. Awards and acquisitions are distinguished from equity rounds.

Disease tags match recorded text mentions and require program-level verification.

Technology, programs & evidence

A cyclic peptide discovery company using trillion-scale peptide libraries, screening, and chemical optimization for internal programs and partnerships. Its website identifies oral peptide therapeutics as one potential application.

Program / serviceTarget / indicationRepresentative stageEvidence & scope
Cyclic peptide discovery and partnering platformNot disclosed · Not disclosed未披露No human oral results confirmed

Related news & literature

Company-name matches are discovery leads; verify entity identity and transaction roles in the original source.

20n Bio / BioSpace

Discovery-platform reference: 20n Bio raises $7.5 million in Seed+ financing

20n Bio announced $7.5 million in Seed+ financing to advance AI-enabled cyclic peptide discovery, screening workflows, and its therapeutic pipeline. The company identifies oral peptides among potential applications but has not disclosed a validated clinical oral cyclic peptide candidate or human oral pharmacokinetics. The strategic lead investor was unnamed; investors from earlier rounds should not be assigned to this financing.

Same-field reading (not company-specific)
AJMC

Enlicitide reports address durability and baseline cardiovascular risk

Ahead of the AHA meeting, an original report reviewed enlicitide analyses across PREVENT cardiovascular risk groups and an open-label extension. LDL cholesterol reductions were broadly consistent across risk categories and persisted through Week 104. The extension selected participants who had tolerated and adhered to treatment and lacked a control group, limiting generalization of its long-term findings.

Aurinia / SEC

Aurinia reports $232.4 million in nine-month LUPKYNIS net product sales

Aurinia reported LUPKYNIS net product sales of $232.4 million for the nine months ended September 30, 2026, up 18%, including $79.4 million in the third quarter, up 12%. Total company revenue also includes licensing, collaboration, and royalty income. These are commercialization results for an approved oral cyclic peptide, rather than a new indication approval or clinical endpoint readout.

Acta Pharmaceutica Sinica B

New review maps evidence standards for orally active peptides

A new review connects peptide structure, formulation, screening, and pharmacokinetic testing in an evidence-based framework for oral drug discovery. It distinguishes architecture-led libraries, oral optimization of existing hits, and hybrid approaches. The scope includes cyclic and noncyclic peptides; the proposed framework organizes development evidence rather than demonstrating a new therapy or clinical benefit.

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Sources & open questions

  • Included as a discovery ecosystem company, without a confirmed clinical oral cyclic peptide candidate.
  1. 20n Bio official company and platform overview ↗原始公司或监管来源 · Not Stated
  2. 2021issuer founding and seedrelease ↗20nbio · 2021-12-17
  3. 2026issuer Seed+ release distributedviaBioSpace ↗20nbio · 2026-05-20
  4. Company-managed LinkedIn profile — self-reported location ↗20n Bio · Checked 2026-11-04; source publication date retained where stated

Inclusion is not endorsement or partner qualification. Assess company claims, clinical evidence, and project-specific capabilities separately.

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