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Vaccinex, Inc.: Business Overview, Financials & Competitive Analysis

Vaccinex, Inc. is a clinical-stage biotechnology company developing pepinemab and ActivMAb® to target SEMA4D in neurodegenerative disease and cancer. The company believes SEMA4D plays a central role in neuroinflammati...

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What's in This Report
Vaccinex, Inc. OverviewStrategic ProfileCompetitive LandscapeIndustry ContextKey facts
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3/ 10Weak

Cyborg Score thesis

Vaccinex is a cash-constrained micro-cap biotech with early-stage clinical assets in competitive markets; pepinemab clinical...

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Industry Monoclonal antibody therapeutics
4 named competitors
2 recent developments
11 analyst dimensions
Synthesized from analyst-debate stress-testing across 11 dimensions and hundreds of data points. Methodology →
Cyborg Score recalibrated: June 22, 2026
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Vaccinex, Inc. Overview

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Vaccinex, Inc. is a clinical-stage biotechnology company developing pepinemab and ActivMAb® to target SEMA4D in neurodegenerative disease and cancer. The company believes SEMA4D plays a central role in neuroinflammation, astrocyte activation, and immune suppression in tumors. The company is pursuing development in Alzheimer's disease, Huntington's disease, and oncology indications.

Strategic Profile

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The company's lead drug candidate is pepinemab, a humanized IgG4 monoclonal antibody designed to block SEMA4D. Vaccinex also intends to leverage its proprietary drug discovery platform, ActivMAb®, to create opportunities for future pipeline expansion and strategic collaborations. The company operates with minimal capital and faces significant clinical and financial execution risks typical of early-stage biotech.

Competitive Landscape

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Vaccinex competes in monoclonal antibody therapeutics for neurodegenerative diseases and cancer immunotherapy. Direct competitors include larger biotech/pharma companies developing anti-neuroinflammation approaches and checkpoint inhibitors (e.g., Biogen, Eli Lilly in Alzheimer's; Merck, Bristol Myers Squibb in cancer immunotherapy). The SEMA4D pathway is less crowded but pepinemab faces significant competition from established programs with larger clinical and commercial resources.

Industry Context

Vaccinex, Inc. operates in Monoclonal antibody therapeutics.

Key facts

Founded: 2001 · Headquarters: Rochester, New York · Employees: 37 · Revenue: $601K · Market cap: $2.8M

What the analysts stress-tested

The top findings that survived the multi-agent debate for Vaccinex, Inc..

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Recent developments

Material events tracked by the AskCyborg corpus.

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Named competitors

Pulled from the analyst-debate framework. Click any competitor to see their Cyborg Score.

AducanumabAnti-amyloid monoclonal antibody for Alzheimer's diseaseDonanemabAnti-amyloid monoclonal antibody for Alzheimer's diseaseKeytrudaPD-1 checkpoint inhibitor for cancer immunotherapyOpdivoPD-L1 checkpoint inhibitor for cancer immunotherapy

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Industry context

Vaccinex, Inc. operates in Monoclonal antibody therapeutics. See how the rest of the sector scores on the Cyborg framework.

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Frequently asked questions

What does Vaccinex, Inc. do?+
Vaccinex, Inc. is a clinical-stage biotechnology company developing pepinemab and ActivMAb® to target SEMA4D in neurodegenerative disease and cancer. The company believes SEMA4D plays a central role in neuroinflammati...
What is Vaccinex, Inc.'s Cyborg Score?+
Vaccinex, Inc. has a Cyborg Score of 3/10 (Weak). The score synthesizes business model, financials, leadership, competitive position, technology, marketing, and ESG dimensions across hundreds of data points.
Who are Vaccinex, Inc.'s main competitors?+
Named competitors include Aducanumab, Donanemab, Keytruda, Opdivo. The full competitive landscape is in the AskCyborg report.
How can I get the full Vaccinex, Inc. research report?+
Get the report plus analyst-debate audio at askcyborg.com -- no credit card required for preview access. Pro adds saved-company audio playlists and monitoring.
How current is the Vaccinex, Inc. research?+
The Cyborg Score is recalibrated weekly. Recent developments are tracked continuously and surfaced in every report.

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