Proven Performance
Professional Experience
Jonathan Koellner joined Stream in 2025 as an Analyst with the Office Tenant Representation team in Dallas. In his role, he supports the team through market research, assisting with lease transactions, and conducting financial analysis to inform strategic decision-making.
Jonathan was born and raised in Dallas and earned his Bachelor of Business Administration in Marketing from the University of Arkansas. Outside of work, he enjoys spending time outdoors—whether it’s golfing, duck hunting, fishing, or being with family.
Education
- Bachelor of Business Administration in Marketing, University of Arkansas, Fayetteville