Pegasystems misses 3d-period estimates - The Boston Globe
The 10 richest people in Massachusetts via the Forbes billionaires list – Boston 25 News
Richest People in Massachusetts – NBC Boston
How Billionaire Alan Trefler's Job In Restoration Prepared Him For Corporate Success | Forbes - YouTube
Alan Trefler: The chess master turned global chief executive - BBC News
2018 Forbes 400: These are the richest people in Massachusetts - masslive.com
Who are the richest people in Massachusetts? See which Bay State billionaires made website's list of state's wealthiest - masslive.com
These 10 people from Mass. made the Forbes Billionaire List
Pegasystems CEO says we are in age of citizen developers - Times of India
10 Things You Didn't Know about Alan Trefler
Alan Trefler Net Worth (2023) | wallmine
Alan Trefler Net Worth (2023) - GuruFocus.com
Bay State Billionaires Reap Wealth Gains of 46 Percent During Pandemic - Inequality.org
Alan Trefler - Founder & CEO @ Pegasystems - Crunchbase Person Profile
Meet The Richest In Massachusetts: The Forbes 400 | Boston, MA Patch
Buy Build for Change: Revolutionizing Customer Engagement through Continuous Digital Innovation Book Online at Low Prices in India | Build for Change: Revolutionizing Customer Engagement through Continuous Digital Innovation Reviews & Ratings -
These 10 people from Mass. made the Forbes Billionaire List
The richest people in Massachusetts are getting even richer, according to Forbes - Boston Business Journal
BostInno - Here Are the Wealthiest Tech Execs in Massachusetts
Cloud Growth Drives Pega Through $1 Billion Milestone in 2020
These 10 people from Mass. made the Forbes Billionaire List
Alan Trefler: The chess master turned global chief executive - BBC News
Pegasystems CEO Alan Trefler Shares How A Childhood Job Of Restoring Antiques Helped Him Become A Billionaire
Report: 20 Mass. billionaires see net worth jump significantly during coronavirus pandemic – Boston News, Weather, Sports | WHDH 7News
