Press and media kit

Quick reference

• Full name: Tarun Bulchandani
• Pronouns: he/him
• Location: London, United Kingdom
• Current role: Head of Architecture, Sonnedix (global renewables independent power producer)
• Website: https://tarun.bulchandanis.com
• LinkedIn: https://www.linkedin.com/in/tarunbulchandani/
• Best contact for press: message via LinkedIn or the homepage contact form

Bio — short (one line, ~25 words)

Tarun Bulchandani is a senior architecture leader based in London, building AI-native enterprise systems and large-scale transformation across global organisations.

Bio — medium (one paragraph, ~70 words)

Tarun Bulchandani is a senior architecture leader based in London, with twenty years of experience across SAP, Salesforce and cloud platforms. He is currently Head of Architecture at Sonnedix, a global renewable-energy independent power producer, where he established the enterprise architecture function from zero and personally built two AI-native internal platforms — Meridian and CANVAS — replacing a stack of licensed enterprise SaaS. Earlier roles include enterprise architecture governance at Aviva and global SAP S/4HANA architecture at Nestlé. TOGAF certified.

Bio — long (~200 words)

Tarun Bulchandani is a senior architecture leader based in London. Currently Head of Architecture at Sonnedix, a global renewable-energy independent power producer, where he established the enterprise architecture function from zero and built Meridian, an internal AI-native enterprise architecture platform, and CANVAS, the in-house application and vendor approval workflow. The two platforms have between them consolidated a stack of licensed enterprise SaaS and a thicket of manual spreadsheets into a single auditable, query-able internal system.

Prior to Sonnedix, Tarun led enterprise architecture governance at Aviva — across regulated insurance and financial-services markets — and was the global SAP S/4HANA architect at Nestlé for a CHF 350M+ multi-region transformation programme. He has worked on multi-platform programmes of $350M+ across UK energy, utilities and consumer goods.

Tarun writes regularly on enterprise architecture, AI governance, and the practical patterns for deploying AI in regulated enterprise contexts. His work covers Architecture Decision Records in the generative-AI era, the Model Context Protocol, architectural fitness functions, identity-first security architecture, and the particular patterns that fit acquisition-heavy companies.

Twenty years of experience across SAP, Salesforce and cloud platforms. TOGAF certified.

Headshot

Headshot is at: https://tarun.bulchandanis.com/assets/headshot.jpg

For high-resolution versions or alternative formats, please request via LinkedIn.

Areas of expertise (for journalist briefings)

• AI in regulated enterprise — governance, audit, agentic systems in production
• Enterprise architecture practice — operating models, ADRs, fitness functions
• Architecture governance — boards, standards, reference architectures
• ERP transformation — particularly S/4HANA at multi-region scale
• Identity-first security architecture
• Sovereign AI and data residency
• AI-assisted software development in regulated industries
• The economics of EA tooling (build vs buy)

What I write about (for editors)

The blog at /blog/ is the most current view. Topic-curated indexes:

• AI and governance
• Architecture practice
• Case studies

Long-form pieces typically run 2,000–5,000 words. Happy to republish with attribution and canonical link back.

Quoting policy

Any direct quotes for press use should be confirmed with me before publication. Paraphrased reference to published material on this site is welcome without prior contact, with attribution to "Tarun Bulchandani, writing at tarun.bulchandanis.com".

For podcasts and interviews

I am happy to be approached by podcast producers and interviewers working on enterprise technology, AI, architecture or transformation topics. Please include the show name, audience, format, target recording window, and a one-paragraph framing of what you want the conversation to cover. The Speaking page has the longer list of topics I am happy to cover.