Unlocking growth for your business

Numbers Engine is a B2B sales and lead generation consultancy that helps businesses streamline their sales process, automate lead generation, and secure financial growth.

Our proven methodology and software solutions empower startups and scale-ups to build a strong foundation for sales success.

With over 10 years of experience in business development and financial consulting, our team specializes in helping B2B SaaS companies accelerate growth through tailored strategies, automation, and expert guidance.

numbers engine

B2B Sales

Lead Generation Experts

Services

Sales & Lead Generation

We help B2B SaaS companies generate high-quality leads, optimize outbound sales, and automate their sales processes with a blend of strategic consulting and cutting-edge tools.

01

Sales Automation

Streamline your sales process with the right tools and workflows.
02

Business Development Consulting

Build a scalable sales strategy tailored to your business.
03

Lead Generation

Acquire high-quality leads at a low cost with optimized outbound campaigns.
04

Ongoing Support

Get expert guidance and continuous optimization for sustained growth.

Finance & Investment Readiness

Raising capital or selling your business? Our Fractional CFO services ensure your financials are investment-ready, helping you secure funding, optimize cash flow, and streamline reporting.

01

Financial Planning & Analysis

Get accurate projections to make informed decisions.
02

Budgeting & Cash Flow Management

Keep your finances under control and investor-ready.
03

Finance Automation & Best Practices

Implement the right tools for financial excellence.
04

Investor Relations & Reporting

Ensure transparency and professionalism in fundraising.

Investment Services

We help startup founders and investors navigate the complexities of fundraising, M&A, and post-investment reporting.

01

For Founders

Secure funding, sell your company, and optimize investor relations.
02

For Investors

Identify high-potential startups, access valuation insights, and maximize returns.

Meet the Founder: Kostas Vasilakos (MSc)

Hi

👋

I am

Kostas Vasilakos

After working with multiple Fortune 500 companies, I realized my passion lay in helping startups scale. My entrepreneurial journey began with solving financial challenges for my peers, which led me to launch Numbers Engine.

I quickly saw that startups needed more than just financial insights—they needed a system that streamlined operations and fueled sustainable growth. That’s why we built a methodology that combines automation, AI, and strategic consulting—helping startups grow, raise funds, and thrive in competitive markets.

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Ready to Grow? Let’s Talk! ✌
Ready to Grow? Let’s Talk! ✌
Ready to Grow? Let’s Talk! ✌
Ready to Grow? Let’s Talk! ✌
Ready to Grow? Let’s Talk! ✌
Ready to Grow? Let’s Talk! ✌
Ready to Grow? Let’s Talk! ✌
Ready to Grow? Let’s Talk! ✌

Ready to Grow?
Let’s Talk!

📅 Book a Call Today and take your business to the next level!

Phone

+31624478231

Email

info@numbers-engine.com

Address

Location Zagreb:
Ilica 71
10000, Zagreb
Croatia
Location Rotterdam:
Schiedamse Vest 154
3011BH, Rotterdam
The Netherlands