Our Team

Global expertise delivering complex systems

Execution-Focused Strategic Advisory

YAVA brings together a multidisciplinary team of engineers, systems architects, infrastructure specialists and advisors who design and deliver mission-critical digital systems. Our capabilities span software engineering, enterprise infrastructure, cybersecurity, data platforms and operational technology environments, enabling us to build and deploy secure systems for governments, infrastructure operators and institutional partners.

Our team operates across Europe, the Middle East, Africa and Asia, with core operational presence in the United Kingdom, United Arab Emirates, India and East Africa. Alongside engineering, we support organisations with advisory and programme structuring, helping complex technology and infrastructure projects move from concept to operational deployment.

15

Countries of Operation

Working across Europe, the Middle East, Africa, and Asia to deliver technology where it’s needed most.

4

Regional Offices

Operating from London, Dubai, Nairobi, and Kolkata to coordinate cross-border deployment and support.

35+

Deployed Solutions

Delivering integrated systems that enhance critical infrastructure resilience and national security capabilities worldwide.

20+

Government Clients

Trusted by ministries, agencies, and intergovernmental organisations across four continents.

1.2K

Professionals & Experts

A network of engineers, analysts, and advisors driving implementation in complex, high-risk environments.

25

In-house Development Team

Delivering bespoke platforms for secure and resilient infrastructure.

Team

Leadership

Harry Geisler

Founding Partner & MEA Specialist

Sumit Dubey

Cofounding Partner & SEA Specialist

Nick Ismail

Branding & Communications Advisor

Charles Nicolet

Private Equity and Investment Advisory

IT Department Heads

Kunal Pramanik

Backend & Web Stack Engineering Manager

Subhajit Ghorai

Senior Project Manager & Operations Lead

Tapas Maity

Frontend UX/UI Lead

Anirban Pradhan

Backend Application Engineer

Pabrita Mondal

Backend Systems Developer

Office Managers

Tony Santos

Office Manager UAE

Anubhav Mishra

Office Manager India

Locations

London

United Kingdom

Kolkata

India

Nairobi

Kenya

Dubai

United Arab Emirates