You Can Advance Your Data Career

180,000+ data professionals trust my guidance

"He has taken my career to a different level with his recommendations; he provided a view that I didn’t know and action items that I can take to get there"

Partner Brands

"He is always a following up with us, sending weekly check ins, always available for text, and emails, providing his very professional and on point advice and points of view"

Senior Project Manager, Phoenix

"His deep expertise in data science and analytics provided me with the technical foundation I needed, while his advice on communication, people skills, and how to approach interviews with confidence gave me a competitive edge"

Data Engineer Manager, Dallas

"The perspective you bring to data science projects reflects a rare depth of insight, precise and focused, like an eagle eye on its target. Thank you for the immense value you continue to provide"

Lead Data Scientist, India

Coaching A Client To A Win!

My client was being laid-off from their current position and couldn't afford to be out of work for long. This is how I worked with them to develop a plan to both improve their base skills while strategically applying to jobs

We also did mock interviews for every single round and I consistently sent messages with positive support!

"Unlike other purported 'AI experts', Dennis replied with a very well informed answer that went well beyond hype"

CEO, Chicago

"Dennis knows his stuff! Massive value every time! Thank you for such a detailed response to my question"

Founder/CEO, Miami

"Great advice, very thoughtful response and gave me a ton of ideas that I can actually put to good use"

CMO, Los Angeles

Featured on CBS News

My family was affected by the LA Wildfires of 2025. I was featured on CBS News in Los Angeles for the work I've done to use AI to help residents fight back against the insurance companies

I used an ensemble AI strategy to create documents to submit to insurance companies and the court system . . . and we won!

"I can see your passion in what you do. Thank you for our conversation and for this assessment. I really appreciate your input and candid feedback"

Senior Data Scientist, Algeria

"I really appreciate the time you took to understand my background and share your valuable feedback - the summary report looks very thoughtful and I’m excited to go through it in detail."

Bioinformatics Lead, Indianapolis

"Thank you so much for providing the summary report. I read it and I like the fact that it is really tailored to my specific situation and opens my eyes to other perspectives I might have missed on my own"

Managing Director, Atlanta