Helena Karhujoki
‍is the co-founder and COO of OstraconAI. Helena has led global communications at Valio, helping position it among the top 5 most reputable Finnish companies. She brings 15 years of experience in marketing communications, including management consulting at Hill+Knowlton Strategies.

She excels at building thought leadership programs, compelling brand narratives and key messages. Helena holds a Master's degree in Business Communication, and a minor in Business Law from Aalto University.

Valtteri Taube
‍is the co-founder and CEO of OstraconAI. Valtteri has previously led marketing teams at Terveystalo, Siili Solutions, and Marketing Clinic. He was responsible for terveystalo.com website development, built an online store for Terveystalo, and managed marketing for Siili's design, e-commerce, and CMS services.

He has 10+ years of experience in building marketing processes and is a pioneer in AI-powered marketing and marketing automation. He holds a Master's degree in marketing from Aalto University.

Nea Höynälä
‍is a marketing and AI consultant at OstraconAI, with over 9+ years of experience in marcomms. Nea brings a wealth of experience in AI-powered content marketing, change management and brand positioning.

She previously led the marketing at Inklusiiv, positioning it as a leading DEI agency, and led one of Finland's largest tech communities that won technology influencer of the year in 2024. Nea holds a Master's degree in business technology management from Aalto University, with a focus on IT strategy and responsible AI.

Joona Euro
is a marketing and AI consultant at Ostracon AI, where he helps enterprise marketing teams integrate AI tools into their daily operations. Joona specializes in automation, SEO strategy and AI-driven content.

He previously served as an SEO specialist at Hopkins and held marketing roles at major brands like Neste and Sony music. Joona holds a Master's degree in Marketing from Aalto University.