We Are the Long Game.

Enterprise Customer Acquisition

Most marketing is short-term. We build long-term, custom acquisition engines for operators who embrace necessary friction upfront for compound growth. We build your system, prove it makes you money on your own accounts, and only then do we start scaling. Turning customer acquisition into a predictable, affordable, long term asset.

How We Protect Your Capital

Starting off on the right foot.

Where most agencies demand heavy upfront retainers alongside your ad spend, we take a different approach. We start with a low, conservative ad budget while building and proving your system. Once the pipeline is live and you have recouped your initial investment, we scale.

Our compensation is tied to your growth, meaning every dollar you pay us comes directly from revenue you would have never generated without Sentinel. You operate strictly on profit, not out-of-pocket risk.

Sentinel Capital Growth Trajectory

How We Work Together

Choose your growth engine.

Select the level of support your operation needs right now.

Media Marketing Management

The Acquisition Engine

Your Situation

You have a capable sales process or internal team ready to close, but your daily calendar isn't full enough.

Why You Want This

You want to stop burning capital on unpredictable ad spend and get a reliable stream of high-intent prospects delivered directly into your pipeline.

The Outcome

Predictable, qualified inbound opportunities flowing continuously to your existing team.

Full-Stack Partnership

The Complete Growth System

Your Situation

You want total customer acquisition, but you don't want to manage ads or direct sales in-house.

Why You Want This

You want a single, aligned partner to handle everything from first ad impression to signed contract, freeing you to focus entirely on fulfillment, operations, and service execution.

The Outcome

A completely turn-key acquisition and sales engine operating inside your business.

The Sentinel Commitment

We own our work.

You'll love us because we are accountable to your revenue. Sentinel isn't an agency looking for a contract; it's an operational extension of your business.

No agency pass-off

Stop fighting agencies just to get your money's worth. The same team that builds your ads also helps you sell them. No junior account reps, no middle-men.

We eat our own cooking

We run direct-response ads daily to fill our own sales pipelines. Every ad, landing page, and lead filter we deploy is being used by us on our own dollar.

Low-friction growth

No $10,000 upfront retainers. We keep initial setup costs low so your capital goes straight into ad spend, proving out the pipeline and generating the revenue to make paying us a no-brainer.

Founder & Principles

Built by operators.

Alex Burd, Founder of Sentinel Acquisition LLC

"When you make money, we make money. That's not a marketing line, it's how every contract is written."

I started Sentinel because I got tired of watching agencies treat small businesses like line items. We don't do corporate politics, we don't hide behind account managers, and we don't sell blind optimism.

We treat your bottom line like our own because our business doesn't work unless yours does. Just real skin in the game, direct communication, and ads that actually bring in customers.

Alex Burd Founder, CEO, Sentinel Acquisition

Get Started

Get in touch.

Five quick questions. It's a mutual qualification tool, not a sales pitch, so we can both see if it's a good fit. We'll review your answers and reach out to start the conversation.

Sentinel Acquisition will not give out or share your information.
Every request is reviewed by a real human.
No obligation. No bulls***. We won't waste your time.