Double K Consulting

For knowledge-based creators

We build businesses around expertise.

Strategic consulting for knowledge-based creators building digital product businesses.

You already have the expertise. You may already have the audience. We help you build everything that comes next—from validating product opportunities and designing offers to launching and growing a business built around what you know best.

Karlos Sredic and Kristina Gvozden, co-founders of Double K Consulting, standing together

Everything your expertise can become.

We build complete digital product businesses.

From product strategy to launch and long-term growth—we build every piece of your business around your expertise, audience, and vision.

Your Expertise

Your knowledge. Your audience. Your mission.

Digital Products

High-value products and resources built around your expertise.

  • Courses
  • Masterclasses
  • Memberships
  • Communities
  • Digital Guides & eBooks
  • Templates & Toolkits
  • AI Products
  • Coaching Programs

Business Strategy

Strategic foundation that turns your expertise into a profitable business.

  • Audience Analysis
  • Product Strategy
  • Offer Design
  • Market Validation
  • Pricing Strategy
  • Monetisation Roadmaps

Launch & Growth

High-converting launches and growth systems that drive revenue.

  • Launch Strategy
  • Launch Campaigns
  • Email Marketing
  • Sales Funnels
  • Sales Psychology
  • Community Growth

Business Systems

Systems and operations that support scale, efficiency, and long-term growth.

  • Business Operations
  • SOPs & Systems
  • Product Ecosystems
  • Revenue Optimisation
  • Business Expansion
  • Long-Term Growth

Every business is built around the creator's expertise, audience, and long-term vision—not around trends.

We combine strategy, systems, and execution to build digital product businesses that grow for years, not just through the next launch.

Strategy First

We start with clarity, not guesswork.

Tailored to You

No templates. Everything is custom.

Long-Term Partnership

We grow together, not just for a launch.

Execution Focused

Built for real impact and income.

Confidential & Trusted

Your business is always protected.

Our process

A proven process for building lasting businesses.

Every successful creator business follows the same principle: understand first, build second, optimise continuously.

01Discover

We dive deep into your expertise, audience, and goals to uncover the biggest opportunities.

02Design

We create the right offer, strategy, and roadmap aligned with your audience and market demand.

03Build

We develop your product, set up systems, and build the foundation for sustainable growth.

04Launch

We execute high-converting launches that bring your offer to market and drive early traction.

05Scale

We optimise, expand, and refine systems to increase revenue and long-term business value.

We partner with

Knowledge-based creators across every industry.

Coaches
Educators
Industry Experts
Authors
Health Experts
Psychologists
Nutritionists
Fitness Coaches
Business Mentors
Financial Educators
Culinary Creators
Beauty Experts
Fashion Experts
Personal Brands
Consultants
And more

Revenue Over Time

Illustrative growth from a well-built digital product business.

Why digital products?

Build once. Scale forever.

Social platforms change. Algorithms change. Brand deals come and go. But a well-built digital product business continues creating value long after the next piece of content is published.

  • Own your audience and your data

  • Create multiple revenue streams

  • Work with freedom and flexibility

  • Build long-term wealth and impact

Ready to build something that lasts?

If you've spent years building trust with your audience, let's build the business that should have grown alongside it.

Start a conversation

Our methodology

The D.O.U.B.L.E.K. Framework

A repeatable, seven-part process — not a single campaign, and not guesswork. Every engagement runs the same disciplined framework, from the first audience analysis through long-term scaling.

Founder-led

Two disciplines. One shared purpose.

Double K started with one question we kept coming back to: how is it possible that creators who've spent years building trust, credibility, and loyal communities often don't have a business that grows alongside everything they've already created? We didn't want to build another agency that completes a project and disappears — we wanted to become the long-term partner that helps creators think, build, and keep improving a business designed to grow for years, not one launch.

Karlos brings a background in project management, business systems, and operational strategy. Kristina brings her expertise in marketing, creator strategy, and product positioning. Different disciplines, same purpose — and it shapes how every partnership gets built.

Meet the founders

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