Wandering the realm

Brett Grendahl

Passionate in data science and helping our skilled craft labor build our world and be awesome doing it! That's the fieldfirst life of Built Data.Rebuilding Tradeplay in public in 2025 to help stock traders know when to buy & when to sell stocks.New! fieldfirst.life - a digital community for the skilled craft trade worker

• Professional
• Musings
• U.S. Patent
• Writings
• Tradeplay
• Mortgage Calculator
• The Awesome
• fieldfirst.life

To contact hit me up on LinkedIn or X.

Speaker at BuiltWorlds Construction Tech Conference in ChicagoSpeaker at International Traders Expo in Las VegasSpeaker at Michigan State UniversityPublished articles in Technical Analysis of Stocks & Commodities

"A savvy professional in his field, Brett is a committed, articulate, energetic, & personable speaker, good at taking complex subjects into simple, actionable steps. Whether you want a trading pro to address beginners or advanced audiences, Brett will share his best tips, wins, and lessons learned in a well-honed presentation." -- Cyndi Maxey

We Need Great People video produced for the Minnesota Construction Association

Behind the scenes of Tradeplay...

Brett & Professor John Killingsworth chatting Built Data