Index Exchange

A · Ecosystem Services

Toronto, Ontario, Canada · Founded 2000

501-1000 employees · N/A

Sourced & current · updated Jul 13, 2026Website

Index Exchange is a global advertising technology company that enables media owners and publishers to sell their digital advertising inventory to media buyers. They provide a transparent and efficient platform for programmatic advertising.

Where they sit

Stack tier: Ecosystem Services (A)

Supply Side Platform (SSP)Ad ExchangeProgrammatic Platform

One of the largest independent programmatic advertising exchanges globally, competing directly with Google Ad Manager, Magnite, and PubMatic in the SSP space

Ownership

Subsidiaries

I

Index Cloud

I

Index Marketplaces

R

Rivr

Competitors

Adello

Alkimi

AppNexus

Magnite

Media.net

Microsoft Monetize

OpenRTB Consortium

Rubicon Project

Leadership moves

C

Cadi Jones

Commercial Director, EMEA

In their space

• Sharethrough acquires District M1 sourceJan 9, 2024 · $85M
• Pubmatic acquires Martin1 sourceSep 14, 2022 · $45M
• Magnite acquires SpringServe for $31MVerified · 4✓Jul 1, 2021 · $31M
• PubMatic IPOVerified · 2✓Dec 9, 2020 · $1.2B valuation

Key people

A

Andrew Casale

CEO

F

Filippo Arroni

Director & Chief Sales Officer

I

Iann Zaborski

Head of Publisher Development, Americas

M

Mike Welch

Senior Vice President, Product

P

Priya Gupta

Head of Programmatic & Data Partnerships, APAC

C

Cadi Jones

Commercial Director, EMEA