John Paul Marcus is a Regulatory Ad/Promo Expert at Ionis Pharmaceuticals, whose known portfolio counts 4 companies.
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Investment focus
- Sector
- Healthcare
- Focus
- BiotechDrug DiscoveryGenomicsPharmaRNA Therapeutics
Contacts
Affiliated funds' portfolios
Regulatory Ad/Promo Expert at Ionis Pharmaceuticals, whose known portfolio counts 4 companies
- Metagenomi
- Atlantic Healthcare
- Aro Biotherapeutics
- Empirico
Investor Profile
The listing covers sector Healthcare, and focus areas Biotech, Drug Discovery, Genomics and Pharma. Startups operating in these areas may find John Paul Marcus relevant.
Ionis Pharmaceuticals appears in Seed and Series A rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether John Paul Marcus is worth approaching.
Colleagues at Ionis Pharmaceuticals
Frequently asked questions
Who is John Paul Marcus?
John Paul Marcus is a corporate venture investor based in Arlington Heights, Illinois, United States, listed as Regulatory Ad/Promo Expert at Ionis Pharmaceuticals. The known portfolio of that firm counts 4 companies. That portfolio belongs to the firm, not to John Paul Marcus personally.
What does John Paul Marcus invest in?
Listed sectors include Healthcare; listed focus areas include Biotech, Drug Discovery, Genomics and Pharma. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does John Paul Marcus invest at?
Ionis Pharmaceuticals appears in Seed and Series A rounds across its known deals, and John Paul Marcus is listed there as Regulatory Ad/Promo Expert. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is John Paul Marcus listed at?
John Paul Marcus is listed as Regulatory Ad/Promo Expert at Ionis Pharmaceuticals. One other person in the database shares a firm with John Paul Marcus.
How do I contact John Paul Marcus?
A LinkedIn page is on file for John Paul Marcus. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal