We enable mobile-first agencies to grow faster through strategic partnerships — delivering the expertise to scale with confidence, without adding internal overhead.
TheAtelier³ delivers tailored business development solutions exclusively for mobile-first enterprises. We prioritize quality over quantity, forging partnerships that matter.
Founded by award-winning AdTech leader Jyri Petronen with 10+ years of industry expertise, operating as an extension of your team.
"Atelier is a French word meaning a workshop where skilled artisans create masterpieces with care and precision. At TheAtelier³, we embody this spirit — creativity, strategy, and partnership come together."
The superscript ³ represents our three core pillars — the principles that define every engagement.
Inspiring bold ideas and engaging storytelling that capture attention and build memorable brand impressions in competitive markets.
Leveraging cutting-edge tools, automation, and data-driven innovation to scale outreach and deliver measurable performance improvements.
Smart planning and precise decision-making grounded in deep market knowledge, competitive intelligence, and AdTech expertise.
Growing in performance marketing requires more than budget. We act as your extended growth team: prospecting, qualifying, and closing deals.
Schedule a Call →Targeted outreach campaigns with tailored messaging to warm and cold leads across email, LinkedIn, and direct platforms.
We identify, vet, and prioritize high-potential advertisers, publishers, and strategic partners based on your goals.
Multi-touch communication flows designed for high reply rates, personalized to each partner type and decision-maker.
We co-create compelling offer decks and pitch materials designed to convert — with input from our strategy and creative teams.
Clear weekly updates, KPIs, and next-step planning. CRM and pipeline tracking with full transparency.
We push deals over the line — from first reply to contract signed — aligning with your internal rules at every stage.
Built around precision, craft, and partnerships — acting as a seamless extension of your team.
"We're confident, not arrogant. Clear, not cold. Strategic, not salesy."
Headquartered in Serbia, working globally — our operations are agile, tailored to local cultures.
A structured methodology designed to deliver consistent, measurable results at every stage.
We audit your current BD state, goals, and competitive positioning.
We craft a bespoke BD playbook and partner targeting list.
Full outreach execution — prospecting, sequencing, pipeline management.
Qualified conversations convert to negotiations with closing support.
Weekly reporting, KPI reviews, and continuous optimization.
Flexible pricing tailored to your growth ambitions and team structure.
Real outcomes across partnerships, market expansion, and conversion growth.
We supported agencies in establishing key industry partnerships, opening new development opportunities through strategic collaborations.
Read More →By collaborating closely with agencies, we identified opportunities that drove significant conversion growth and increased profitability.
Read More →We designed and executed effective go-to-market strategies enabling agencies to enter international markets across EMEA and SEA.
Read More →We helped agencies optimize their sales processes and communication workflows — resulting in increased profitability and enhanced client satisfaction.
Read More →We facilitated exclusive partnerships with top-tier advertisers with unlimited budgets, securing high-value long-term arrangements.
Read More →A lean, expert team of strategists, marketers, creators, and analysts.
Book a call with us today or request a custom plan tailored to your needs.
Tell us about your goals and we'll map out the right BD strategy.