Marc Vartabedian

@marcvarta

Reporter covering tech for the New York Post / California Post

Bay Area, CA Joined July 2009

1.2K Following 2.4K Followers 898 Posts

Latest posts 5

Went deep into another world for this one:

Inside the Ray-Ban heir’s pregnancy mystery w/ soap star Jessica Serfaty

Leonardo Del Vecchio, 31, was lounging on his yacht moored off the Mediterranean island of Sardinia when she phoned him w urgent news.

nypost.com/2026/10/31/bus…

nypost.com Exclusive | Ray-Ban heir recounts wild pregnancy mystery with ex Jessica Serfaty: 'I'm pregnant —... The model and actress has also been accused of supplying her son with ketamine at her birthday party in Los Angeles, a court filing reveals.

Marc Vartabedian @marcvarta Oct 22

News: Polymarket has fired Matthew Modabber — its head of marketing and confidant of CEO Shayne Coplan — following a string of scandals he caused for the company.
nypost.com/2026/10/22/bus…

nypost.com Exclusive | Polymarket fires top executive who was closely allied with CEO Shayne Coplan: sources Matthew Modabber – who has served as Polymarket’s chief marketing officer – has been ousted following an internal probe that began earlier this year over a string of headline-grabbing incidents.

Marc Vartabedian @marcvarta Sep 25

Latest piece. A series of video calls between Native American casino dudes and Kalshi spiraled out of control -- 'Lying little twerp!'
nypost.com/2026/09/25/bus…

nypost.com Inside Kalshi CEO Tarek Mansour's testy relationship with Indian casinos -- and how it could pose... Kalshi’s dicey relationship with Native American casinos went south after CEO Tarek Mansour held unsuccessful talks to mend differences with tribal leaders – resulting in a flurry of lawsuits.

Marc Vartabedian @marcvarta Jul 31

Cuck rumors, sex gossip, hair pulling and other tea in my latest story on the made-for-tabloid Polymarket vs Kalshi feud
nypost.com/2026/07/31/bus…

nypost.com Sex rumors, screaming in the office and fights over Trump Jr.'s affection: Inside the vicious... The bitter feud between the bosses of Polymarket and Kalshi has been even more vicious and petty than previously known, The Post has learned.

Marc Vartabedian @marcvarta Jun 3

New Exclusive: Polymarket is searching for a Kalshi spy in its office
nypost.com/2026/06/03/bus…

nypost.com Exclusive | Polymarket believes archrival Kalshi could be spying on its NYC offices, employees:... “There is bad intention in how they copy us. They’re breathing down our neck," Polymarket’s Matthew Modabber told The Post.