Altenar Names Giannis Papakonstantinou Director of Sportsbook Product
Altenar has promoted Giannis Papakonstantinou to Director of Sportsbook Product, leveraging his eight years of experience to lead the strategy and evolution of its sportsbook platform.

Key Takeaways
- Altenar has promoted Giannis Papakonstantinou to Director of Sportsbook Product.
- Papakonstantinou brings more than eight years’ experience at Altenar, including roles in account management and product liaison.
- His new responsibilities include leading sportsbook product strategy, enhancing flexibility, and aligning development with operator needs.
- This move reinforces Altenar’s focus on partner-led product development and internal talent growth.
Altenar has elevated Giannis Papakonstantinou to Director of Sportsbook Product, aiming to steer the development and strategy of its sportsbook portfolio across multiple markets. Papakonstantinou, who has spent more than eight years with the company in progressively senior roles, will now spearhead product enhancements tailored to operators’ evolving needs and market conditions.
Focused Leadership for Altenar’s Sportsbook Product
This leadership change sees Giannis Papakonstantinou move from Account Management Director into a C-level product management post. Over his tenure at Altenar, Papakonstantinou has built deep operator-facing experience, starting as Account Manager and developing into a key liaison across markets. His background positions him to understand both the operational realities of partners and the technical underpinnings of Altenar’s sportsbook platform.
Antonis Karakousis, Director of Operations at Altenar, commented, > "Giannis’ promotion is a great example of the opportunities available to people who grow with Altenar. Over these years, he has gained an exceptional understanding of our business, our operators and, most importantly, our sportsbook product."
Driving Sportsbook Product Strategy Amid Rapid Change
Papakonstantinou will lead Altenar’s sportsbook product strategy, collaborating with internal teams and external operators. His mandate covers:
- Ensuring ongoing platform stability
- Introducing greater flexibility for operator customisation
- Maintaining and advancing market relevance as sportsbook technology evolves
Giannis Papakonstantinou stated, > "I’m excited to take on this role at a time when sportsbook technology is evolving rapidly and operators are looking for greater flexibility, smarter solutions and stronger opportunities to differentiate. We have a strong foundation to build on, and I’m looking forward to helping shape the next stage of our product journey."
Partner-Led Sportsbook Development: Altenar’s Approach
Altenar positions this appointment as reinforcing its commitment to a partner-led approach to product development. The company aims to ensure that its sportsbook roadmap is shaped by shifting operator and market demands, rather than internal priorities alone. Papakonstantinou’s experience working one-on-one with operators is central to this strategy. The promotion also reflects Altenar’s drive to blend long-term industry expertise with continuous product innovation.
Sportbook Career Path: Internal Advancement and Market Knowledge
The decision to promote from within highlights Altenar’s focus on fostering talent and industry knowledge. Papakonstantinou’s progression—from Account Manager to Account Management Director, and now Director of Sportsbook Product—illustrates a model of internal development geared toward expertise in operational, commercial, and product domains. Altenar emphasises that combining first-hand customer insight with technical product knowledge stands as a pillar of its product evolution.
Outlook for Altenar’s Sportsbook Product
This leadership evolution arrives during a period of rapid technology change for sportsbook platforms. Operators are demanding more flexible, market-ready products that can adjust swiftly to regulatory, commercial, and user preference shifts. Altenar is positioning its platform—and Papakonstantinou’s leadership—as responsive both to operator input and the overarching demands of global sportsbook markets.
For further details on sportsbook product strategies, product partnerships, and current trends shaping provider offerings, visit the b2b and sports sections.
Frequently Asked Questions
Who is Giannis Papakonstantinou and what is his new role at Altenar?
Giannis Papakonstantinou has been appointed Director of Sportsbook Product at Altenar after over eight years with the company, including previous roles in account management and product oversight.
What will Giannis Papakonstantinou focus on as Director of Sportsbook Product?
He will drive Altenar’s sportsbook product strategy, prioritising platform stability, greater flexibility, and market relevance, while collaborating with internal teams and operators.
How does this promotion align with Altenar’s broader strategy?
The appointment underscores Altenar’s commitment to partner-led product development by promoting an executive with direct operator insight and long-term company experience.
What industry experience does Giannis Papakonstantinou bring to his new role?
Papakonstantinou has worked across account management roles at Altenar, developing extensive knowledge of both operator needs and sportsbook product evolution in various markets.
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Marcus Webb
Industry Deals Correspondent
Marcus Webb covers the deal flow of the gambling industry — operator strategy, M&A, market entries, and product launches from sportsbook rebrands to full platform migrations. The reports name the companies, valuations, and jurisdictions exactly as disclosed and separate the announcement from its market impact. When a group consolidates a brand or a challenger launches into a new state, Marcus Webb explains who gains, who pays, and what closes next quarter.
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