About Caleb Reinhold

I'm a Fractional CMO and growth strategist for DTC and e-commerce brands. Over the past several years, I've helped brands generate over $13M in revenue through strategic, data-driven marketing.

Before going fractional, I cut my teeth in performance marketing — managing seven-figure ad budgets across Meta, Google, and TikTok. I've worked with brands at every stage, from pre-launch to $50M+, and I've seen firsthand what separates brands that scale from those that stall.

I started Neutrino Marketing because I believe every growth-stage brand deserves access to senior marketing leadership — not just the ones who can afford a $300K hire. My job is to come in, set the strategy, build the systems, and eventually make myself unnecessary.

Let's Work Together

What I do

Full-funnel marketing strategy

Paid media management (Meta, Google, TikTok)

Customer acquisition & retention

Brand positioning & messaging

Analytics, attribution & reporting

Marketing team leadership & hiring

E-commerce growth strategy

Tech stack optimization

My philosophy

Strategy First

Tactics without strategy is noise. Every dollar should ladder up to a clear growth thesis.

Data-Driven

Decisions are made on data, not gut feelings. If we can't measure it, we don't scale it.

Founder-Aligned

I treat your budget like my own. My incentives are tied to your success, not billable hours.

Build to Exit

Everything I build is designed to eventually run without me. Systems, not dependency.

Let's build something together

Ready to bring strategic leadership to your marketing? Let's talk.

Book a Discovery Call