Services
$240 / month
Start free, decide later
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1
Free 7-day trial
No charge until day 7. Cancel anytime. -
2
Ongoing calls + chat
2 × 60-min calls per month, unlimited Q&A. Replies in 2 days. -
3
No lock-in
Month to month, no contract.
About
20+ years turning messy, real-world data into decisions that actually move strategy and budgets. I've led data science and analytics at Yahoo, the NBA, and Showtime, where models only matter if they change what executives do.
I've interviewed 700+ data science candidates across IC, Staff, and leadership roles. I've seen exactly how promotion decisions get made, what separates candidates who reach Staff and Principal from those who plateau, and why strong practitioners sometimes fail to advance anyway. That perspective shapes how I mentor.
I work with data scientists at every level: practitioners targeting their first senior role, experienced ICs aiming for Staff or Principal, and managers stepping into leadership. Mentorship means working through your actual problems: pressure-testing modeling decisions against business reality, sharpening how you translate technical tradeoffs for skeptical executives, and building credibility in interviews and high-stakes reviews.
The goal isn't clever techniques. It's better decisions, clearer communication, and the standing that gets you into rooms where strategy happens.
What happens when you start
You tell Joshua your goals. They see exactly what you want to work on before session one.
You meet within days. Joshua reviews your application and books your first session, usually within a day or two.
You leave with a plan. Concrete next steps and a weekly rhythm from your very first week.
