Growth Strategies · Austin, TX
Growth that is repeatable, scalable, and predictable.
Partnering with small business owners to build the strategy, systems, and discipline that turn ambition into durable growth.
Principal · Castillo & Co.
I've spent 25+ years solving problems at the intersection of business strategy and human relationships — from a decade at Dell to early-stage startups to running my own practice since 2014. My clients have ranged from founder-led businesses of five people to Fortune 10 enterprises across energy, FinTech, cybersecurity, and technology.
What I actually do: I ask better questions than most, find the real problem underneath the stated one, and bring the right people together to solve it. Whether that's helping a company grow from concept to $45M in total lending, rebuilding a stagnant go-to-market, or guiding an organization through a technology transformation — the throughline is curiosity, candor, and follow-through.
I'm a lifelong learner currently deepening expertise in AI applications for business. I believe the most effective advisors in the next decade will be the ones who blend deep human judgment with emerging technology fluency.
The ARG Framework
Ever find yourself staring at a revenue gap and thinking... "argh"? That's where we start.
Born and raised in Texas — San Antonio to Austin, by way of UT. I have two kids, Gus and Gemma, and a dog named Franny. We walk a lot. Active board member with a long history of service in education-focused causes, alumni leadership, and scholarship fundraising.
Let's Talk
Tell me a little about your business and what you're working through. I'll be in touch within one business day.