Features Pricing Newsletter Events Partners

Features Pricing Newsletter Events Partners

Loading people...

Making merit matter more than network. The intelligence layer for Venture fundraising.

Platform

Features Pricing Blog Newsletter Events

Company

Partners About Privacy Terms

Connect

© 2026 Startup Intros. All rights reserved.

Karen Massey: Profile, Experience & Investments | Startup Intros

Home
/People
/Karen Massey

KM

KAREN MASSEY

Chief Operating Officer at argenx

Updated: Apr 2, 2026 ·

About News Experience Investments FAQs

Quick Facts

Role: Chief Operating Officer
Company: argenx
Status: Active
Type: Investor

Subscribe, Save or Share

Get email updates

Recent News & Mentions

Jun 3, 2016Fundingargenx - Other Equity Nov 6, 2013Fundingargenx - Series B Extension Dec 1, 2011Fundingargenx - Series B Nov 3, 2009Fundingargenx - Grant

Sep 10, 2009

Funding

argenx - Series A

Experience

Chief Operating OfficerCurrent

Present - Present

Frequently Asked Questions

Who is Karen Massey?

Karen Massey is Chief Operating Officer at argenx.