CyOptics Investors

24 investors on Angel Roster list CyOptics 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, the United Kingdom and France.

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

Investors listed
24
With verified email
33%
Most common stage
Seed
Top location
United States

Updated October 13, 2026 · How we compile this data

Top 24 CyOptics investors

The most complete profiles first. Showing 24 of 24.

  • Glenn MillerVerified

    Private Equity Firm · United States

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Verified email available

  • Ian SacksVerified

    Private Equity Firm · United States

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Verified email available

  • Jennifer GlassmanVerified

    Private Equity Firm · United States

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Verified email available

  • Jonathan BilzinVerified

    Private Equity Firm · United States

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Verified email available

  • Joseph KnollVerified

    Private Equity Firm · United Kingdom

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Verified email available

  • Ramez SousouVerified

    Private Equity Firm · United Kingdom

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Verified email available

  • Sean AmmiratiVerified

    Micro VC · United States

    AdvertisingSportsMessagingEnterprise Software

    Portfolio: Modsy, Gem, 101 Edu, Protez Pharmaceuticals and 58 more

    Verified email available

  • Walter WeilVerified

    Private Equity Firm · United States

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Verified email available

  • Erel N. Margalit

    Venture Capital, Founder, Private Equity Firm · Israel

    SeedCybersecurityEnterprise SoftwareDigital MediaEnergy

    Portfolio: Pyramid Analytics, Funtactix, Opora, Cogent Communications Group and 10 more

    Contact details available

  • Abrielle Rosenthal

    Private Equity Firm · United States

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Contact details available

  • Anne

    Venture Capital, Private Equity Firm · France

    Health CareCommercialTelecommunicationsLeisure

    Portfolio: Envivio, Avicenna.ai, Exotrail, 21Net and 64 more

    Contact details available

  • Christoph Lueneburger

    Private Equity Firm · United Kingdom

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Contact details available

  • David Winokur

    Private Equity Firm · United States

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Contact details available

  • Denis Nayshul

    Private Equity Firm · United Kingdom

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Contact details available

  • Evan Goldman

    Private Equity Firm · United States

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Contact details available

  • Gordon Holmes

    Private Equity Firm · United Kingdom

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Contact details available

  • Jean Rollier

    Private Equity Firm · France

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Contact details available

  • Josh Bernath

    Private Equity Firm · United States

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Contact details available

  • Karim Saddi

    Private Equity Firm · United Kingdom

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Contact details available

  • Matthew Gerber

    Private Equity Firm · United Kingdom

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Contact details available

  • Michael Recht

    Private Equity Firm · United States

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Contact details available

  • Paul Zepf

    Private Equity Firm · United States

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Contact details available

  • Ronald Van Loo

    Private Equity Firm · United Kingdom

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Contact details available

  • Shannon Barton

    Private Equity Firm · United States

    Health CareHospitalsWomen FoundedConsumer Goods

    Portfolio: Whale Communications, Studio Movie Grill, La Maison Bleue, Ceres and 15 more

    Contact details available

By investment stage

By location

Related industries

Most-backed portfolio companies

Frequently asked questions

How many CyOptics investors are on Angel Roster?

Angel Roster lists 24 CyOptics investors. 8 of them (33%) include a verified email address.

What types of investors are they?

The most common investor types are Private Equity Firms (23), Venture Capital Firms (2) and Angel Investors (1). An investor can have more than one type, for example an angel who is also a venture partner.

Which stages do CyOptics investors invest in?

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

Where are CyOptics investors based?

Most are based in the United States (13), the United Kingdom (8) and France (2).

Which companies have CyOptics investors backed?

The most-backed portfolio companies among them are Gravity Media Group (21), Unison Site Management (21), Whale Communications (21), R1 RCM (21) and La Maison Bleue (21).

How do I contact CyOptics investors?

Create a free Angel Roster account to search and filter all 24, then unlock verified emails and LinkedIn profiles on a paid plan. Every plan starts with a 3-day free trial.