Who is Anna Vetrinskaya?
A growth co-founder for founders who build global businesses. 20+ years in advertising: former co-founder of SberMarketing (from zero to the #1 media agency in Russia in 2024, AKAR and Sostav media agency rating), former partner and CEO of Adventum. I now run an AI-native boutique: a small team of strong specialists, AI agents and me. I live in Amsterdam, the Netherlands.
How is a growth co-founder different from an agency or an outsourced marketer?
An agency sells services and hours. An outsourced marketer completes tasks. I join the project as part of your team and I am responsible for growth: strategy, channels and media, team and processes. That is why the pricing is different too: a retainer plus a growth bonus tied to a metric we choose together. I do not take a percentage of your ad spend.
What projects do you work with?
B2C products that can scale: mobile apps, fintech, edtech, e-commerce. My main focus is founders who are entering new markets. If the budget is still small, we start with a Growth Diagnostic or a Marketing Shared Brain setup.
How much does it cost?
The Growth Diagnostic has a fixed fee per session. Marketing Shared Brain: a fixed setup fee and a support subscription. Growth Co-founder: a retainer plus a growth bonus. Equity is possible but not required. I give an exact price after the brief and a call, when I understand the task and the value I can bring to the project.
What is Marketing Shared Brain?
A shared marketing memory for your project, used by the team and AI agents: goals, rules, data, test history, what worked and why. Agents work 24/7 and do not start from zero every day, people make the decisions, and a new person is easy to onboard. Modules today: Project Memory, Creative Loop, Daily Ads Advisor, Funnel & Forecast, Meetings to Tasks, Competitor Watch, AI Scout, Founder Report. The list is not final. I keep developing the Brain, and by the time you read this, something new has probably been added.
Is it safe to give agents access to ad accounts and data?
An agent can make changes to campaigns, but only after a person approves them. The team has a dashboard, alerts and logs, so you can see what the agent did. I connect to ad accounts only through the platforms' own official connectors (MCP): Meta, Google, TikTok, AppsFlyer. No third-party layers in between. I regularly check my agents for vulnerabilities, including with newer models.
Will agents replace my team?
No. Agents handle the routine work: research, competitor analysis, scouting new AI tools and ad platform updates, data collection, reports, drafts. They also reduce human error: they do not get tired, they keep the full history, and they notice things a person could miss. Decisions and strategy stay with people.
Where do I start?
Fill in the brief (5–7 minutes) or pick a time for a free 30-minute call. Whichever format you choose, the first step is the Growth Diagnostic: a strategy session with you and your team. You get a growth map and a 90-day plan.
What languages do you work in?
English and Russian. Teams and markets differ, so I prepare documents and reports in the language that works for you and your team.