Large blue text spelling 'summa' with a small blue rectangle above the letter 'a'.

Manufacturing Business Owners & Executives:

FREE Assessment with David Lopez

Former Deloitte & PwC Consultant

A man with dark hair and light skin, wearing a dark jacket, standing indoors with a blurred background.

FREE 5-Day

Cash Audit

Step 1

Schedule Your Call

Invest 15 minutes to start something BIG.

Step 2

We Review Your Business

Get a comprehensive report for FREE (a $5,000 value).

(optional)

Step 3

If you choose to work with us, only pay for results.

Engagement

Notice a pattern?

You bear no risk at any point of the process.

Who will you be speaking with?

A TEDx event stage with a large red TEDx sign, a speaker standing in front of a screen displaying his name David López and his photo, with an audience seated and listening.
Two men engaged in a conversation at a news desk, with computer monitors and a glass partition in the background, and the desk has a logo for 'The Jeff Crilley Show'.
A man in a dark suit giving a presentation in front of an audience, with two brown chairs and a small table behind him.

Principal

For the last two decades, David has helped businesses scale their operations and become more profitable.

Focused on cash flow management and cost efficiency, David has designed, built, and ran financial operations for over 200 companies, having managed over $1B in budgets.

Some numbers coming from his experience:

David Lopez

$100M+

cash flow added to companies

200+

successful implementations

5X

average return delivered to clients

Former management consultant at Deloitte and PwC, he has built a strong reputation as a trusted business advisor for companies across the United States and LATAM. He has been invited to multiple speaking engagements to share his thoughts on economy, finance, and industry, including two TEDx talks.

David has gathered his experience and successes to provide consulting services that are 100% performance-based.

The service is designed so that:

☑️ You don’t pay upfront

☑️ You only pay if you get results

☑️ You only pay a percentage of the tangible results you get

Basically, you don’t have financial risk. Only upside.

We have helped hundreds of businesses.

We can help you too.

At Summa, We Help Business Executives Overcome their Most Pressing Challenge: Growing with Profits

Two men in suits smiling and conversing in front of beige curtains.
Two people, a young man and an older woman, are smiling and talking in a hallway. The man is wearing a suit and carrying a black shoulder bag, while the woman is wearing a patterned black and white dress with a large black handbag. The woman is holding a plate with food.
Three people engaged in a conversation in a conference or meeting room. Two are standing facing a third person, who is partially turned away from the camera. The room has wooden paneling and a large screen displaying a video call or presentation.

Constant Cash Flow Strain: Your business reached the $5M mark but it’s losing margins. Sometimes this is due to overlooked fixed costs, cash flow timing, and unmanaged vendor relationships. This complexity comes from your growth. When you grow, some inefficiencies grow with you. We know exactly how this impacts you and your day-to-day operations.

Managing Supply Chain Complexity: As you grow, you navigate complex vendor relationships, contract terms, and delivery schedules. And you have to do it across multiple generations of vendors. Usually, very favorable terms remain with legacy vendors, even when your company has grown and buys more from them. This signals the need for certain strategies, like centralizing your purchases.

Developing Effective Financial Controls: Poor financial oversight negatively affects your cash flow, operations, and your inventory (if any). It makes making decisions challenging. You might be looking for ways to improve your financial visibility and control while ensuring your team follows the right processes moving forward.

Managing Purchasing Decisions: You might have multiple decision-makers in multiple departments in multiple locations. This makes it difficult to keep cost control, follow standardized processes, and leverage volumes in your favor. Creating purchasing discipline will only start when you have the right systems.

Balancing Growth with Profits: You might be looking to maintain your growth plans while maintaining healthy margins. You might be thinking of a way to optimize your spend and eliminate waste while remaining flexible to invest in growth opportunities. You are not alone. This is a very common question for growing companies.

Let’s take your business to the next level.

We would love to keep this offer available so that we can meet and help as many business executives as we can, but we can only commit to so many. So book before it’s too late.

This is your chance.

Let’s get you a better bottom line.

Spaces are filling up fast. This is the chance you’ve been looking for. With no upfront fees and payments only when you see results, there’s really only upside from getting on the call.

Logo of Summa.

Summa Consulting, LLC. Copyright 2025.