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Our Story

Welo Data is a leader in Artificial Intelligence (AI) and GenAI solutions, backed by decades of experience and strategic investments in cutting-edge technology. Since 2005, we’ve supported over 125 unique workflows across various industries, offering innovative solutions to tackle complex AI challenges.

We manage millions of tasks related to multimodal LLMs, natural language processing, and both generalist and domain-specific AI use cases. Our global team of experts is dedicated to helping businesses deploy scalable, efficient, and high-performing AI systems that transform data into actionable insights.

Quality First

Core Values

Delivering competitive AI products to market requires the best ML models, and we’ve been providing the highest quality data to build them for over 20 years. We focus on quality, and we guarantee quality with our expert workforce.

Operational Excellence

We excel in deploying and scaling complex AI workflows at a global level. Our team possesses the expertise and flexibility to manage large-scale projects while meeting unique and evolving needs. Our commitment to operational excellence ensures that every AI deployment is optimized for success.

Data Quality Leadership

Data quality is at the heart of everything we do. Through research, investment, and a proprietary data quality framework, we ensure the highest standards across all AI models we support. Our tailored approach to data quality guarantees enhanced performance, efficiency, and accuracy, which directly benefit our clients.

Innovation and Research

We are committed to staying at the forefront of AI technology. Our Welo Data Research Labs are dedicated to advancing AI quality practices and continuously evolving our methodologies. We believe that innovation is key to driving better results and more efficient AI systems.

Trust & Transparency

Our success is built on trust, transparency, and the ethical management of our global workforce. We ensure that every expert on our team is qualified, motivated, and well-equipped to deliver superior results. Through our proprietary Nemo Ecosystem, we ensure the right talent is matched to the right projects, supporting ethical and transparent AI operations.

7

ISO Certifications

3500+

Global Employees

24/7

Support

5 Billion +

Tasks done to date

Leadership Team

Siobhan Hanna

SVP and GM

Details

Siobhan is Senior Vice President and General Manager of Welo Data by Welocalize, and has 25 years’ experience in Linguistics and AI data, including founder and leadership roles at Lionbridge AI and Telus AI. She leads the business and its strategy, with a focus on research and meaningful change in AI through elevating Welo’s foundational principles of ethical sourcing, agile production, and superior human data solutions to power superior model performance. Siobhan holds a Literature and Linguistics degree from Queen’s University.

Sarha Mavrakis

VP of Global Commercial

Details

Sarha is the Vice President of Global Commercial at Welo Data. With a wealth of experience in leading and expanding strategic accounts in the AI and Client Services sectors, she brings invaluable expertise to her role. Sarha holds an MBA from George Washington University and has an academic background in Biology, Business Administration, and Political Science. Her extensive experience in Global Operations and Supply Chain Management, coupled with her proficiency in Product Development and Technology Implementation, has naturally led her to excel in the NLP and AI fields.

Canute Haroldson

VP of Growth

Details

Canute Haroldson is the Vice President of Growth at Welo Data. At Welo Data, he is hard at work designing novel workforce management tools and processes that upskill and uplift the many people and communities that make up our workforce. Canute graduated with a dual Bachelors in Mechanical Engineering and Public Policy from Carnegie Mellon University, and is currently pursuing a part-time Masters in Sustainability Management at Columbia University.

Fernando Migone

VP of Transformation

Details

Fernando Migone is the Vice President of Transformation at Welo Data, with extensive experience in data labeling and collection gained from roles in both sales and operations within the industry. At Welo Data, Fernando focuses on enhancing the value delivered to clients through quality improvement initiatives and leads Welo Data Research Labs where new data science, data quality and linguistics initiatives and products are incubated. He holds a PhD in Reproductive Physiology and Biomedical Engineering from Cornell University, using his expertise to drive innovation and transformation across the company.

Birk Larusson

Global Enterprise Operations

Details

Birk Larusson is a senior executive with deep expertise in client services, AI data, and operations. With an MBA from Chicago Booth, he’s led large-scale programs, driven growth, fueled innovation, and optimized efficiency across multiple industries. At Welo Data, Birk leads Enterprise Operations including data pilot solutions and small to large program execution.

Alpi Chhabra

Global Scaled Operations

Details

Alpi Chhabra, with 20 years of operations and delivery management experience, leads flagship hyperscaler programs at WeloData. She and her global team excel in delivering AI training data, LLM, Ads, and Search relevance solutions. Alpi has consistently achieved exceptional results on key customer programs.

There’s no way around human input when it comes to making human-like machines. Welo Data proves that you can balance the cost of real human feedback without cutting corners on quality, delivery, or reliability.

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What’s the Difference?

Quantifiable improvements, not just promises.

What we do

Gen AI:
Our domain experts and Generalists power LLM model training to improve output for your end users

Model Training:
We gather and meticulously label data to create a high-quality dataset tailored to your requirements.

Data Collection & Labeling:
We gather and meticulously label data to create a high-quality dataset tailored to your requirements.

Evaluation & Iteration:
Continuous evaluation and iterative improvements ensure your models maintain peak performance.

Results

Accuracy Boost
> 10% increase in task-specific accuracy upon each iteration

Innovation
Averages of F1 scores >65% on complex, emerging projects

Quality Scores
>90% Quality Measures across scaled programs

Contact Us Today

You have questions. We have answers. Contact us today to talk about your next project and discover what’s possible!