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Affigen develops tumor-identifying therapies to treat cancer. By utilizing precision design, we can drive powerful immune responses against molecules unique to cancer, while minimizing the risk of damage to healthy tissues. To do this, we focus on highly-automated process engineering and personal-scale biologics manufacturing in order to develop new therapies for previously “undruggable” targets. In effect, we focus on cancer’s “Achille’s Heel”: the proteins which distinguish tumor cells from normal cells, which can target tumor cells for destruction with extreme sensitivity and precision. As a translational-stage company, we develop our therapeutics with rapid clinical adoption in mind, and in close collaboration with an extensive expert network of world-class academic collaborators.

HQSt. Louis, US


Affigen is headquartered in
St. Louis, United States

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Employees (est.) (May 2020)2

Key People/Management at Affigen

Carlos Santos

Carlos Santos

Jonathan Feldmann

Jonathan Feldmann

David States

David States

Chief Medical Officer
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Affigen Office Locations

Affigen has offices in St. Louis and Austin
St. Louis, US (HQ)
20 S Sarah St
Austin, US
UT Penick-Allison Tennis Center, 1601 Trinity St building b, suite 3
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Affigen Financials and Metrics

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Founding Date


Affigen total Funding

$17 m

Affigen latest funding size

$17 m

Time since last funding

3 years ago

Affigen investors

Affigen's latest funding round in February 2017 was reported to be $17 m. In total, Affigen has raised $17 m
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Affigen Online and Social Media Presence

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Affigen Frequently Asked Questions

  • When was Affigen founded?

    Affigen was founded in 2016.

  • Who are Affigen key executives?

    Affigen's key executives are Carlos Santos, Jonathan Feldmann and David States.

  • How many employees does Affigen have?

    Affigen has 2 employees.

  • Who are Affigen competitors?

    Competitors of Affigen include Arcus Biosciences, OncBioMune Pharmaceuticals and Replimune.

  • Where is Affigen headquarters?

    Affigen headquarters is located at 20 S Sarah St, St. Louis.

  • Where are Affigen offices?

    Affigen has offices in St. Louis and Austin.

  • How many offices does Affigen have?

    Affigen has 2 offices.