Index Exchange spoke to Adweek about the seller-defined audiences protocol from IAB Tech Lab.

Matt Barash, senior vice president of Americas at Index, dove into the factors he believe informed Google’s latest delayed cookie deprecation.

Index’s senior vice president of Americas, Matt Barash, discussed Google’s move to postpone killing cookies in Chrome.

Index Exchange announced a partnership with Scope3, a leader in supply chain emissions data, in order to help marketers make data-driven decisions that reduce their carbon footprint.

Index Exchange is acquiring Berlin-based Rivr Technologies GmbH. Rivr marks the first acquisition in Index’s nearly two-decade history. The company said the purchase was made entirely from Index’s operating cash flow, with no outside funding raised.

Matt Barash has joined Index Exchange, a global ad marketplace, as senior vice president of Americas. He is charged with working with media owners, agencies and company partners to leverage Index’s programmatic technology and support a sustainable open web.

Index’s president and CEO, Andrew Casale, discussed how a mature, efficient programmatic market relies on accurate price discovery and transparency.

Index Exchange is bringing on Ray Ghanbari as its new CTO as it enters a new period of accelerated growth. Ghanbari will oversee the company’s engineering, IT and infrastructure organizations, and will focus on “building solutions that drive the company closer to its mission of accelerating the ad technology evolution.”

Advertising marketplace Index Exchange has appointed Ray Ghanbari as its new chief technology officer, replacing former CTO Marc Staveley, who will retire at the end of 2021 after serving for three years.

The advertiser marketplace Index Exchange is quadrupling its Manhattan office footprint and relocating to nearly 43,000 square feet at Silverstein Properties’ 3 World Trade Center.