highperformr logo

Peter Sondergaard

Board Member, Horizon3
Stamford, Connecticut,United States
Find Peter Sondergaard's Email
Find Peter Sondergaard’s Phone

Peter Sondergaard's Overview

Total Experience62 years
CompanyHorizon3
CountryUnited States

Peter Sondergaard is a globally respected futurist, author, and business advisor, renowned for his profound insights into digital disruption, technology trends, and their impact on business and society. He is best known for his long and influential tenure as Executive Vice President and Global Head of Research at Gartner, where he led a team of over 2,000 analysts and researchers, shaping the global IT discourse for nearly two decades. His keynote presentations at Gartner Symposia were highly anticipated events, offering strategic guidance to C-level executives from Fortune 500 companies worldwide. After Gartner, Peter founded The Sondergaard Group, an executive advisory firm that helps leaders and organizations navigate the complexities of digital transformation and leverage emerging technologies for competitive advantage. He also serves on several boards and continues to be a sought-after speaker at international conferences, sharing his vision on topics like AI, cybersecurity, and the future of work.

Professional Summary

Peter Sondergaard's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:

Horizon3 - Board Member (2024 to Present)
Digitopia - Chairman of the Board (2022 to Present)
Corporator AS - Board Member (2022 to Present)
DI2X - Chairman of the Board (2021 to Present)
DecideAct© - Chairman Of The Board (2020 to Present)
2021.AI - Chairman Of The Board (2018 to Present)
The Sondergaard Group - Executive Advisor (2018 to Present)
Celsius Corporate Leadership System - Board Member (2022 to 2024)
Gartner - Executive Vice President, Gartner Research & Advisory (2017 to 2018)
Gartner Inc - Senior Vice President, Gartner Research (2003 to 2017)
IDC Scandinavia - Research Analyst (1986 to 1988)

Notable Achievements

Executive Vice President & Global Head of Research at Gartner

Led Gartner's global research organization for nearly two decades, overseeing thousands of analysts and significantly influencing IT strategies for major corporations and governments worldwide through impactful research and advisory services.

Founder of The Sondergaard Group

Established an independent executive advisory firm to provide strategic counsel to business leaders and boards on digital transformation, technology innovation, and future growth opportunities in a rapidly evolving tech landscape.

Influential Global Keynote Speaker

Recognized as a leading voice and compelling keynote speaker at major industry conferences and corporate events globally, delivering insights on emerging technologies, digital business strategy, and leadership in the digital age.

Board Member and Advisor

Serves and has served on the boards of various technology companies (e.g., Tanium, Anaplan, Sage), contributing strategic expertise to help them navigate growth and market challenges.

Educational Background

Master of Economics, Economics

Københavns Universitet - Year 1982

Secondary School

Ecole Européenne Bruxelles - Year 1978

Buying Intent Signals for Peter Sondergaard

Highperformr Signals uncover buying intent and give you clear insights to target the right people at the right time — helping your sales, marketing, and GTM teams close more deals, faster.

Notable news
Hiring actively
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance
Corporate Finance

Company Overview

Horizon3
Total employees89
HeadquartersSan Francisco
Founded2019

Horizon3.ai is a cybersecurity company that empowers organizations to continuously find, fix, and verify exploitable attack surfaces. Their autonomous penetration testing platform, NodeZero™, acts like an offensive security expert, launching safe attacks to identify critical vulnerabilities and misconfigurations before malicious actors can. This helps security teams proactively reduce risk and validate their security controls by understanding their true cyber exposure from an attacker's perspective.

Horizon3 Funding Information
$78.5M - Total Funding Raised
$40M - Most recent funding amount
4 - Number of funding rounds
25 Apr, 2023 - Latest funding round
Lead Investors:
SignalFire
Craft Ventures
Ballistic Ventures
DataTribe
Tech Pioneers Fund

Highperformr's free tools for company research

Find contact info

Get verified emails, phone numbers, and LinkedIn profile details

Find similar contacts

Discover contacts with similar roles, seniority, or companies

Perform deep contact research

Uncover insights like skills, work history, social links, and more

Discover, research and enrich contacts with Highperformr — Smarter, Faster

Explore contacts in-depth — from verified emails and phone numbers to LinkedIn activity, job changes, and more — all in one powerful view.

Highperformr AI helps you surface the right people and enrich your CRM with live, accurate contact insights so your teams can connect faster and close smarter.

  • Track signals like job change, promotion, and LinkedIn activity
  • Enrich contacts with verified email, phone, and social data instantly
  • Automate enrichment and updates with powerful workflows
  • Sync enriched contact info directly into your CRM and tools

Thousands of contacts — including decision-makers, influencers, and ICP matches — are just a search away.

Thousands of companies, including, are just a search away.