Zystor Investors

23 investors on Angel Roster list Zystor in their portfolio. Most are private equity firms and venture capital firms, the most common stage is Seed and the largest groups are based in the United States.

Investors are matched on the company name in their portfolio, so companies that share the name Zystor can appear together.

Investors listed
23
With verified email
61%
Most common stage
Seed
Top location
United States

Updated October 13, 2026 · How we compile this data

Top 23 Zystor investors

The most complete profiles first. Showing 23 of 23.

  • David ArnsteinVerified

    Venture Capital · United States

    Health CareHospitalsWomen FoundedInvestment Management

    Portfolio: Elucent Medical, UpTo, Virent Energy Systems, EnsoData and 47 more

    Verified email available

  • Greg JohnsonVerified

    Venture Capital · United States

    Health CareGeneticsWomen FoundedConsumer Goods

    Portfolio: Chlorogen, Akermin, Travanti Pharma, The Nest Collective and 29 more

    Verified email available

  • Paul WeissVerified

    Venture Capital, Private Equity Firm · United States

    Health CareHospitalsWomen FoundedInvestment Management

    Portfolio: Elucent Medical, UpTo, Virent Energy Systems, EnsoData and 47 more

    Verified email available

  • Rob RosenbergVerified

    Venture Capital, CEO · United States

    Health CareGeneticsWomen FoundedConsumer Goods

    Portfolio: Chlorogen, Akermin, Travanti Pharma, The Nest Collective and 29 more

    Verified email available

  • Scott ButtonVerified

    Venture Capital, Private Equity Firm · United States

    Health CareHospitalsWomen FoundedInvestment Management

    Portfolio: Elucent Medical, UpTo, Virent Energy Systems, EnsoData and 47 more

    Contact details available

  • John Neis

    Venture Capital, Private Equity Firm, Investor · United States

    SeedHealth CareHospitalsWomen FoundedInvestment Management

    Portfolio: Elucent Medical, UpTo, Virent Energy Systems, EnsoData and 47 more

    Contact details available

  • Mina SoochVerified

    Micro VC · United States

    Health CareLife ScienceBiotechnologyMedical

    Portfolio: Asterand, Kereos, Zystor, RenaMed Biologics and 5 more

    Verified email available

  • Chris LauVerified

    Private Equity Firm · United States

    Health CareGeneticsWomen FoundedDesign

    Portfolio: Mezzia,Inc., Zystor, RJW Transport, AnVil Informatics, Inc and 4 more

    Verified email available

  • Chris MarkgrafVerified

    Private Equity Firm · United States

    Health CareGeneticsWomen FoundedDesign

    Portfolio: Mezzia,Inc., Zystor, RJW Transport, AnVil Informatics, Inc and 4 more

    Verified email available

  • Christopher PummillVerified

    Private Equity Firm · United States

    Health CareGeneticsWomen FoundedInvestment Management

    Portfolio: Mezzia,Inc., Zystor, RJW Transport, AnVil Informatics, Inc and 4 more

    Verified email available

  • Damon ThomeVerified

    Private Equity Firm · United States

    Health CareGeneticsWomen FoundedInvestment Management

    Portfolio: Mezzia,Inc., Zystor, RJW Transport, AnVil Informatics, Inc and 4 more

    Verified email available

  • Dan ShanahanVerified

    Private Equity Firm · United States

    Health CareGeneticsWomen FoundedInvestment Management

    Portfolio: Mezzia,Inc., Zystor, RJW Transport, AnVil Informatics, Inc and 4 more

    Verified email available

  • Greg MyersVerified

    Private Equity Firm · United States

    Health CareGeneticsWomen FoundedInvestment Management

    Portfolio: Mezzia,Inc., Zystor, RJW Transport, AnVil Informatics, Inc and 4 more

    Verified email available

  • Jeff DavidsonVerified

    Private Equity Firm · United States

    Health CareGeneticsWomen FoundedDesign

    Portfolio: Mezzia,Inc., Zystor, RJW Transport, AnVil Informatics, Inc and 4 more

    Verified email available

  • Michael GravesVerified

    Private Equity Firm · United States

    Health CareGeneticsWomen FoundedInvestment Management

    Portfolio: Mezzia,Inc., Zystor, RJW Transport, AnVil Informatics, Inc and 4 more

    Verified email available

  • Mike WirthVerified

    Private Equity Firm · United States

    Health CareGeneticsWomen FoundedDesign

    Portfolio: Mezzia,Inc., Zystor, RJW Transport, AnVil Informatics, Inc and 4 more

    Verified email available

  • Brian Clevinger

    Venture Capital · United States

    Health CareGeneticsWomen FoundedConsumer Goods

    Portfolio: Chlorogen, Akermin, Travanti Pharma, The Nest Collective and 29 more

    Contact details available

  • Lindsay Freeman Avagliano

    Venture Capital · United States

    Health CareGeneticsWomen FoundedConsumer Goods

    Portfolio: Chlorogen, Akermin, Travanti Pharma, The Nest Collective and 29 more

    Contact details available

  • Teddy Shalon

    Venture Capital · United States

    Health CareGeneticsWomen FoundedConsumer Goods

    Portfolio: Chlorogen, Akermin, Travanti Pharma, The Nest Collective and 29 more

    Contact details available

  • Dov Grumet

    Private Equity Firm · United States

    Health CareGeneticsWomen FoundedDesign

    Portfolio: Mezzia,Inc., Zystor, RJW Transport, AnVil Informatics, Inc and 4 more

    Contact details available

  • Jacob Simons

    Private Equity Firm · United States

    Health CareGeneticsWomen FoundedInvestment Management

    Portfolio: Mezzia,Inc., Zystor, RJW Transport, AnVil Informatics, Inc and 4 more

    Contact details available

  • Jay Radtke

    Private Equity Firm · United States

    Health CareGeneticsWomen FoundedInvestment Management

    Portfolio: Mezzia,Inc., Zystor, RJW Transport, AnVil Informatics, Inc and 4 more

    Contact details available

  • Jim Domach

    Private Equity Firm · United States

    Health CareGeneticsWomen FoundedInvestment Management

    Portfolio: Mezzia,Inc., Zystor, RJW Transport, AnVil Informatics, Inc and 4 more

    Contact details available

By investment stage

By location

Related industries

Most-backed portfolio companies

Frequently asked questions

How many Zystor investors are on Angel Roster?

Angel Roster lists 23 Zystor investors. 14 of them (61%) include a verified email address.

What types of investors are they?

The most common investor types are Private Equity Firms (16), Venture Capital Firms (9) and CEO Investors (1). An investor can have more than one type, for example an angel who is also a venture partner.

Which stages do Zystor investors invest in?

Among those that list a stage, the most common are Seed (1).

Where are Zystor investors based?

Most are based in the United States (23).

Which companies have Zystor investors backed?

The most-backed portfolio companies among them are Deltanoid Pharmaceuticals (17), Gala Biotech (17), Mezzia,Inc. (13), RJW Transport (13) and HyperEdge (13).

How do I contact Zystor investors?

Create a free Angel Roster account to search and filter all 23, then unlock verified emails and LinkedIn profiles on a paid plan. Every plan starts with a 3-day free trial.