Ray Novak
Co-founder & Chair
Twenty years in analytics leadership before Gridline. Reviews every roadmap before it reaches a client.
ProfileOur team
The people who answer your call
Forty-two consultants across data engineering, machine learning, platform and governance. These are the people who lead the work.
Leadership
Who runs what
Erin Castellanos
Chief Executive
Led delivery for seven years before taking over the firm. Still writes the hard scoping documents herself.
Profile
Devon Pruitt
Head of Data Engineering
Owns the modelling standards that keep every client's warehouse readable by the next engineer.
Profile
Tasha Bramley
Head of Machine Learning
Decides which use cases are worth building, and says no to the ones that are not.
Profile
Owen Mbeki
Head of Platform & MLOps
Runs the shared on-call rota and the cost reviews nobody else wants to chair.
Profile
Lauren Fisk
Head of Governance & AI Risk
Translates GDPR and the EU AI Act into controls engineers can actually implement.
ProfileWe hire slowly and keep people long
Most of our engineers came from the client side, and most have stayed more than four years. If you want to build things that outlive your involvement, the door is open.
Tell us which number you cannot trust
Send one paragraph about the report that always starts an argument. A data lead, not a salesperson, replies within one business day.