Sigma Software Group

06/08/2026

We're proud to share that Katherine Tuluzova, CEO of Sigma Software has been selected as a finalist in the North America Global Leadership category of the Global Women in Tech® Awards 2026.

Katherine's journey reflects what we believe great leadership looks like. She joined Sigma Software more than 17 years ago as a Junior Java Developer and today leads a global company operating across 20+ countries.

Throughout her career, she has helped expand our presence in North America and Latin America, strengthened our industry expertise, and now leads Sigma Software's next stage of growth—investing in AI adoption, engineering excellence, high-performing teams, and global expansion while continuing to invest in quality, trusted client partnerships, and the growth of our people.

Beyond the business, Katherine is an active contributor to the global tech community. She serves in leadership roles across Prebid's 2026 task forces, supports greater gender balance in technology through our Femmegineering initiative, and has been recognized through multiple international industry awards.

Outside of work, Katherine is a triathlete and a multiple-time Ironman 70.3 finisher. Completing the race requires discipline, determination, and endurance.

Being named a finalist among technology leaders from around the world is a meaningful recognition of Katherine's leadership and impact.

Congratulations on becoming a Global Women in Tech® Awards finalist, Katherine! Wishing you the very best of luck at the awards ceremony—we'll all be rooting for you 💙

05/08/2026

At Femmegineering podcast, we often talk about challenging the expectations that shape women's careers.

In the latest episode of , Devshree Golecha shares her journey, the choices that shaped her career, and why waiting for the "perfect moment" isn't always the answer.

🎧 Listen now:
• Spotify: https://open.spotify.com/episode/6rEAyi7TDeSwZIFnM8yFh1
• Apple Podcasts: https://podcasts.apple.com/ua/podcast/from-self-doubt-to-ai-redefining-whats-possible-s1-e16/id1793764966?i=1000777563456

And stay tuned... 👀 A brand-new Femmegineering episode with another inspiring guest is coming next week.

05/08/2026

In high-risk , compliance isn't a feature you add later. It's a foundation you build on.

In our new article, Ivan Pletin, Senior Business Analyst at Sigma Software, explains why requirements engineering has become essential for building trustworthy AI and how the EU AI Act is reshaping the development of high-risk AI systems.

Inside: how regulations turn into product requirements, why traceability is the backbone of compliance, and why your audit trail starts long before you write a single log line.

Read the full article:

Building a high-risk AI system no longer starts with business requirements alone. Regulation becomes part of the requirements engineering process.

03/08/2026

AI isn't slowing down, and neither is the pace of change.

Last week brought major updates across AI security, regulation, consumer products, and enterprise adoption. From Anthropic disclosing real-world security incidents and OpenAI confirming its AI hardware ambitions to Microsoft's unified Copilot app and Google's AI-powered security breakthroughs, the industry continues to evolve at full speed.
Here are some of the biggest AI stories that caught our attention👇

Which update do you think will have the biggest impact on the future of AI?

03/08/2026

Last week, Sigma Software joined the quarterly Intro Meeting of the Diia.City Union, bringing together technology companies and partners from across Ukraine's tech community.

Our Vice President, Evgeniy Ba, introduced Sigma Software and shared our expertise across a range of technology domains, including . We were glad to see strong interest from the audience, which sparked many insightful conversations after the presentation.

The event also featured Daria Yaniieva, Investment Director at Sigma Software Labs and President of Defence Builder, who presented the Defence Builder ecosystem—a defense tech accelerator and investment platform. Her presentation focused on how the ecosystem supports defense startups through strategic partnerships and collaboration, while also sharing the latest milestones across its growing portfolio of companies and partners.

Thank you to everyone who joined the event and the discussions. We're always happy to contribute our experience and be part of a community that helps Ukraine's technology business grow.

03/08/2026

🚀 Proud moment for our team!

Our colleagues Marian Faryna, Arkadii Tsyhanov, and Valery Malakhov have contributed to a study led by Princeton University's Hasson Lab, helping build the large-scale AI infrastructure behind the First 1,000 Days (1kD) Project. The project explores a fascinating question: Can learn language the way children do, from real-world experiences rather than internet-scale datasets?

Our team's central contribution was the scalable batch-processing system that made this research possible. The system functions as the engine that applies research inquiries to the archive: for each new question or model, it can process millions of audiovisual segments and generate multidimensional feature and event tables capable of holding the millions or billions of data points produced by large-scale AI analysis.

👏 Congratulations to everyone involved!
Read more: https://sigma.software/about/media/sigma-software-contributes-to-princetons-large-scale-infrastructure-for-studying-early-human-development

30/07/2026

Every person's journey at Sigma Software is different, but each one helps shape who we are.

📌 What surprised you most about Sigma Software?

We asked this question to two colleagues:
• Maria Sesillia Bezzera, Head of the Brazilian Office, Brazil – almost 2 years with Sigma Software
• Daria Shevchenko, HR Lead of People Partners, Germany – 18 years with Sigma Software

We're incredibly proud that so many of our colleagues choose to stay with us for years. Some have been part of Sigma Software almost since its very beginning, growing alongside the company and helping shape what it is today. We believe this says a lot about the opportunities people find here: the freedom to learn, explore new directions, grow into new roles, and build careers that evolve with their ambitions. And there are many more inspiring stories like these — we'll definitely share them soon.

Open the carousel to discover Maria's and Daria's answers 👀

29/07/2026

Some teams connect over coffee. Ours connects over kilometres.

What started in 2023 as a few colleagues going for a run has grown into a running community in our Odesa office. Since then, they've been training together, supporting each other, and taking on new challenges.

Their latest milestone was the Odesa Half Marathon at the end of June. But this story goes far beyond one office or even one city. Over the past few years, our colleagues have taken part in more than 10 races and marathons, often travelling to different cities just to support one another and run as one team.

And that's what makes us especially proud. At Sigma Software, communities grow naturally around shared passions. Alongside our running team, we have cycling enthusiasts, Sigma Cooking gatherings, and even talented musicians who come together to rehearse, perform, and share their love of music. It's amazing to see how hobbies bring people together and create friendships that go far beyond everyday work.

We're excited to see our running community continue to grow, inspire new teammates to join, achieve even more great results, and, most importantly, enjoy every kilometre along the way.

Congratulations to our Odesa runners on another fantastic achievement! Here's to many more races, medals, and unforgettable moments together 🏃‍♀️🏃‍♂️💙

28/07/2026

has moved beyond experimentation. The conversation now is about how leaders turn AI into measurable business impact.

The AI Practitioner Summit will bring together senior executives, technology leaders, and AI practitioners for a focused day of candid conversations around what it takes to successfully build, deploy, and scale AI across the enterprise.

Expect practical insights, executive-level discussions, and meaningful connections with peers navigating the same opportunities and decisions.

📍 Convene, 810 7th Ave, New York City
📅 September 17, 2026

Join the conversation. Register now to secure your spot: https://aipractitionersummit.com/