What does Anthony Katsur invest in?

Anthony Katsur (New York, NY, United States) — sector focus: Mr. Anthony Katsur serves as President at Sonobi. He is a well-respected ad tech veteran with more than 18 years of industry experience encompassing ad serving….

How do I contact Anthony Katsur?

Anthony Katsur's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.

Where is Anthony Katsur headquartered?

Anthony Katsur is based in New York, NY, United States.

Anthony Katsur — Individual/Angel in New York

About Anthony Katsur

Anthony Katsur is listed as Angel Investor at Anthony Katsur. Location on record: New York, NY, United States. This profile is categorized as Individual/Angel. A LinkedIn profile is on record. No verified website or published biography is on record for this profile yet; the details above are limited to the fields held in this database as of August 9, 2026.

Anthony Katsur at a glance

Role: Angel Investor
Location: New York, NY, United States
Investor type: Individual/Angel
Focus areas: Mr. Anthony Katsur serves as President at Sonobi. He is a well-respected ad tech veteran with more than 18 years of industry experience encompassing ad serving, media buying platforms, content delivery infrastructure, real time bidding, and optimization technologies. Anthony most recently served as Head of Buyer Cloud at Rubicon Project where he oversaw all agency, holding company, and DSP lines of business. Prior to Rubicon Project, he was CEO of Maxifier

Frequently asked about Anthony Katsur

What does Anthony Katsur invest in?: Anthony Katsur (New York, NY, United States) — sector focus: Mr. Anthony Katsur serves as President at Sonobi. He is a well-respected ad tech veteran with more than 18 years of industry experience encompassing ad serving….
How do I contact Anthony Katsur?: Anthony Katsur's published profile links (website, LinkedIn or X where available) are listed on the StartupFundraising.com investor profile.
Where is Anthony Katsur headquartered?: Anthony Katsur is based in New York, NY, United States.

StartupFundraising tracks this firm record from SEC filings and announced rounds, updating focus, location and portfolio history as new data lands. Use it to gauge fit before an outreach, then widen the search to investors in New York.

Anthony Katsur

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