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John Kumer Email & Phone Number

Director of Process Development, Head of Analytical Sciences, Bioassay, and QC at Aptevo Therapeutics Inc
Location: Seattle, Washington, United States 5 work roles
1 work email found @comcast.net LinkedIn matched
✓ Verified May 2026 3 data sources Profile completeness 71%

Contact Signals · 1 work email

Work email j****@comcast.net
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Current company
Role
Director of Process Development, Head of Analytical Sciences, Bioassay, and QC
Location
Seattle, Washington, United States

Who is John Kumer? Overview

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Quick answer

John Kumer is listed as Director of Process Development, Head of Analytical Sciences, Bioassay, and QC at Aptevo Therapeutics Inc, based in Seattle, Washington, United States. AeroLeads shows a work email signal at comcast.net and a matched LinkedIn profile for John Kumer.

John Kumer previously worked as Principal Scientist, Head of Process Development at Aptevo Therapeutics Inc and Senior Scientist, Downstream Process Development at Aptevo Therapeutics Inc.

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Email format at Aptevo Therapeutics Inc

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{first}{last}@comcast.net
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AeroLeads found 1 current-domain work email signal for John Kumer. Compare company email patterns before reaching out.

Profile bio

About John Kumer

John Kumer is a Director of Process Development, Head of Analytical Sciences, Bioassay, and QC at Aptevo Therapeutics Inc.

Current workplace

John Kumer's current company

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Aptevo Therapeutics Inc
Aptevo Therapeutics Inc
Director of Process Development, Head of Analytical Sciences, Bioassay, and QC
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5 roles

John Kumer work experience

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Director Of Process Development, Head Of Analytical Sciences, Bioassay, And Qc

Current

Seattle, WA, US

Lead CMC activities supporting Aptevo’s clinical development of ADAPTIR™ (bispecific antibodies) therapeutic candidates for hematologic and solid tumor indications. Guide development of phase appropriate manufacturing processes, analytical methods, and potency assays for pre-clinical therapeutic candidates. Transfer these processes and methodologies to.

Mar 2022 - Present

Principal Scientist, Head Of Process Development

Seattle, WA, US

Currently lead process development team's effort to develop cell culture and purification processes from clone selection through clinical manufacturing for First in Human bispecific antibody-like therapeutics (ADAPTIR™ and ADAPTIR-FLEX™).-Serve as PD lead for multiple projects involving cross-disciplinary team coordination, aid in forecasting development.

May 2019 - Mar 2022

Senior Scientist, Downstream Process Development

Seattle, WA, US

Contribute to purification process development projects from clone selection through clinical manufacturing for First in Human bispecific antibody-like therapeutics (ADAPTIR TM).-Serve as downstream CMC lead for multiple projects involving cross-disciplinary team coordination, aid in forecasting development plans, author CMC sections of IND/IMPD. Lead.

Jun 2016 - Apr 2019

Senior Scientist

Sony Life Electronics
Sep 2013 - Jun 2016
FAQ

Frequently asked questions about John Kumer

Quick answers generated from the profile data available on this page.

What company does John Kumer work for?

John Kumer works for Aptevo Therapeutics Inc.

What is John Kumer's role at Aptevo Therapeutics Inc?

John Kumer is listed as Director of Process Development, Head of Analytical Sciences, Bioassay, and QC at Aptevo Therapeutics Inc.

What is John Kumer's email address?

AeroLeads has found 1 work email signal at @comcast.net for John Kumer at Aptevo Therapeutics Inc.

Where is John Kumer based?

John Kumer is based in Seattle, Washington, United States while working with Aptevo Therapeutics Inc.

What companies has John Kumer worked for?

John Kumer has worked for Aptevo Therapeutics Inc, Sony Life Electronics, and Trubion Pharmaceuticals.

How can I contact John Kumer?

You can use AeroLeads to view verified contact signals for John Kumer at Aptevo Therapeutics Inc, including work email, phone, and LinkedIn data when available.

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