July 9, 2025
Jane Street, a top 25 holder of US equities in 13Fs and one of the biggest global proprietary traders, has been banned for now from...
July 1, 2025
Karen’s laptop computer died last Thursday, June 26. We needed a replacement pronto. We bought it online from our usual source, a big maker that’s...
June 25, 2025
There’s an air of inevitability in the stock market. We have wars and rumors of wars and stocks rise, and then a ceasefire and stocks...
June 18, 2025
I wanted to call the blog “Frenzied Pursuit” because I thought it was not only a great name for a rock band but an excellent...
June 11, 2025
In what I believe to be a first, we have a client whose largest shareholder is a proprietary trader. And the position is comprised of...
June 4, 2025
“You are going to see a crack in the bond market, OK?” Jamie Dimon is good at saying things that get your attention. I tried...
May 28, 2025
Who is John Galt? The libertarians know. But who is John Law? I would’ve gotten along with him as he liked probabilities. At one point...
May 21, 2025
I’ll tell you what fascinates me about stocks. Before that, Barry Diller’s memoir is out. I’ve long thought him an interesting guy. It’s no doubt...

Tim Quast
Founder, President & CEO

Karen Quast, CPA
SVP – Chief Financial Officer

Brian Leite
VP – Head of Client Services

Brian Wilson
Director – Client Services

Perry Grueber
Director – Client Services









Diana Green
The7 Media Group - CEO

Alex Brown
Seven Web - creative director

Stephan Lee
Private entrepreneur

Tiffany Wellington
Seven Magazine - PR manager

Richard Black
Student

James Jefferson
Seven Arts - founder

Alexandra Wild
Seven Creative - founder

John Wolf
Student

Diana Green
The7 Media Group - CEO

Alex Brown
Seven Web - creative director

Stephan Lee
Private entrepreneur

Tiffany Wellington
Seven Magazine - PR manager

Richard Black
Student

James Jefferson
Seven Arts - founder

Alexandra Wild
Seven Creative - founder
