Hi, I'm PM Ramdas
Board to backbone, I secure it all.

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Indian Navy veteran and C-suite technology leader with 24+ years directing enterprise cybersecurity, AI-driven digital transformation, and board-level risk governance across a $60B+ conglomerate spanning BFSI, power, telecom, critical infrastructure, and defense.

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Years Experience
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Tech Assets Defended
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Security Team
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Group Companies
PM Ramdas
Rank: Retired. Radar: Still On.
Threat Hunter by Instinct
Commanded $2B in Silicon
🏆 AI Whisperer, Cyber Sentinel
GROUP CTO & CISO, $60B+ CONGLOMERATE 70% ATTACK SURFACE REDUCTION ZERO RANSOM PAID, FULL RECOVERY IN 24 HRS $800M+ SECURE REVENUE ENABLED 100+ PERSONNEL COMMANDED, INDIAN NAVY FOUNDER, MAGIC.AI SOVEREIGN LLM PLATFORM GROUP CTO & CISO, $60B+ CONGLOMERATE 70% ATTACK SURFACE REDUCTION ZERO RANSOM PAID, FULL RECOVERY IN 24 HRS $800M+ SECURE REVENUE ENABLED 100+ PERSONNEL COMMANDED, INDIAN NAVY FOUNDER, MAGIC.AI SOVEREIGN LLM PLATFORM
PM Ramdas portrait

From naval signals intelligence to the boardroom

The ledger does the talking. As Group CTO and Head of Cybersecurity for a $60B+ multinational conglomerate spanning BFSI, power, infrastructure, defense, telecom, and healthcare, I spent the better part of a decade turning a defensive function into a profit centre: $800M+ in revenue growth born of digital transformation programs I designed and ran, $2B+ in technology infrastructure under my custody, $80M+ in annual budget that was mine to deploy. Reports went straight to the Chairman.

Risk, mitigated like a Naval drill. Twenty-four years without a single defining breach. A 70% reduction in attack surface through multilayer defense. A 60% faster incident response from a proprietary AI threat-detection stack I built in-house. A 50% reduction in hostile mentions, courtesy of a cyber-led reputation program that paid for itself in trust. The Chairman's communications ran on military-grade encryption and TSCM-swept channels - not because the threat was theoretical, but because for a fifteen-year Naval officer, defense is a posture, not a project.

Edge-cutting where it matters. I stood up the group's datacenter operations from a blank floor plan - power, HVAC, racks, network fabric, SOC, NOC, redundancy, sovereignty - every layer specified, every layer audited. I pioneered AI/ML across business units for a 35% efficiency gain, and I'm still active in research into quantum-resistant cryptography and post-quantum readiness, because the breach you defend in 2030 begins with the architecture you choose today. In the in-between hours, I write at Bytes & Beyond, because the field moves faster than any quarterly review, and thinking out loud is how I stay sharp.

Same discipline, different ocean. The bridge taught what no MBA can: silence is a control surface, and the loudest outcomes are the ones nobody hears about. Loyalty in the blood. Military precision by training. Boardroom fluency, earned the long way.

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Attack Surface Cut
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Years, Zero Defining Breach
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Revenue Growth Enabled
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Tech Infrastructure Managed

How I actually run things

Fifteen years in uniform and twenty in security leave a mark. These are the habits that show up in every program I build.

Mission first, always

Fifteen years in the Navy taught me that the mission doesn't wait for the org chart to sort itself out. I still run security programs the same way: protect the operation first, then work out who reports to whom.

🛡

Zero-failure discipline

In signals intelligence, a missed signal isn't a bug ticket, it's an incident. That standard followed me into the boardroom. A 70% cut in attack surface didn't happen by accident.

Calm command in a crisis

When a multi-vector ransomware campaign hit the group, the team had full operations back online in 24 hours with no ransom paid. The plan worked because we tested it long before anyone needed it.

🎤

Straight talk with the boardroom

I brief the Chairman on cyber risk the way I'd brief a commanding officer: plainly, with the bad news first. Softening a vulnerability to keep a meeting comfortable isn't leadership, it's a liability.

🔒

Build it so it doesn't need you

Good security shouldn't depend on one person staying late. I'd rather spend a year building a SOC and a team that can run it without me than be the one who gets the 2am call forever.

🤖

Sovereignty over convenience

Magic.AI exists because I didn't want sensitive legal and finance data leaving the building just to use a good AI model. If the easy option means losing control of your own data, it isn't actually easy.

Where I focus

Two decades of building and running security programs for some of the most regulated, highest-stakes environments in India.

🛡

Zero Trust & MITRE ATT&CK

95%
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AI/ML Threat Detection & SOC

92%

Cloud & Hyperscale Data Centers

90%

OT/ICS/SCADA & Critical Infra

88%
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Regulatory Compliance

96%
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Sovereign AI & Digital Transformation

90%
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Quantum-Resistant Encryption

80%
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Board and Promotors Advisory

94%

A career built around zero-failure environments

From naval signals intelligence to running cybersecurity for one of India's largest conglomerates.

Last Watch

Group Chief Technology Officer & Head, Cybersecurity

Reliance Group, Mumbai

Principal technology authority for a $60B+ conglomerate spanning BFSI, power, telecom, critical infrastructure, defense, healthcare, and entertainment. Direct advisor to the Chairman and promoters, with full P&L accountability for a $50M+ security budget and $2B+ technology asset portfolio across 30+ group companies. Built a group-wide Zero Trust framework mapped to MITRE ATT&CK that cut attack exposure by 70%, and stood up a 24x7 Global SOC across 15+ business verticals.

Jun 2018 - Jan 2021

Chief Information Security Officer

Reliance Group, Mumbai

Led enterprise cybersecurity across 30+ group companies and multi-jurisdictional operations. Cut OPEX by 40% through IT-security consolidation and vendor rationalization, built governance frameworks aligned to RBI, SEBI, DPDP, ISO 27001, and NIST CSF, and reached 100% audit readiness across every business unit assessed.

Apr 2015 - Jun 2018

Vice President, Cybersecurity

Reliance Group, Mumbai

Led cybersecurity modernization across energy, BFSI, telecom, and retail, and pioneered the group's OT/ICS and smart city security programs. Secured SCADA networks for Reliance Power and BSES Rajdhani, protecting infrastructure for 8+ million customers, and caught a zero-day in the energy billing system that was costing roughly INR 1 crore a day before launching a bug bounty program.

2014 - 2015

Chief Cybersecurity Consultant

Independent Advisory Practice, India

Advised Indian government agencies and critical infrastructure operators on cyber defense. Cut threat surface by 65% across assigned government networks through VAPT exercises and hardened security architectures, drawing on 15 years of naval experience in mission-critical environments.

1999 - 2014

Senior Cybersecurity & Signals Intelligence Officer

Indian Navy, Government of India

15-year career protecting India's most critical national security networks, commanding 100+ personnel. Helped found the Indian Navy's Computer Incident Response Team, wrote the incident response playbooks later adopted across Indian Defence establishments, and designed India's first VoIP-secure communication framework for naval operations.

A few things I'm proud of

Some of the programs and decisions that moved the needle most.

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Magic.AI: Sovereign LLM Platform

Every commercial LLM asks you to trust someone else's servers with your data. I built my own instead: an open-source foundation model, fine-tuned entirely on the group's own contracts, filings, and workflows, then sealed inside the company's own walls. Legal, finance, and tax teams run it daily, and nothing leaves the building to do it. The Chairman liked it enough to name it himself.

AI/MLSovereign AILLM
Read more
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Group-Wide Zero Trust Transformation

Architected a Zero Trust framework mapped to MITRE ATT&CK, with XDR and SOAR-driven automation and a 24x7 Global SOC, cutting cyberattack exposure by 70% across 30+ group companies.

Zero TrustXDR/SOARSOC
Read more
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Ransomware Neutralized, Zero Ransom Paid

When a multi-vector ransomware campaign hit, pre-tested business continuity protocols brought full enterprise operations back online within 24 hours, with no ransom paid.

Incident ResponseBCP/DR
Read more
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Quantum-Resistant Executive Comms

Commissioned the group's first quantum-resistant encrypted communication platform, protecting Chairman-level communications against nation-state interception threats.

Quantum SecurityEncryption
Read more

Bytes & Beyond

I write occasionally at Bytes & Beyond, mostly about cybersecurity, AI, and what two decades of running security programs (plus 15 years in the Navy before that) actually teaches you.

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Where cybersecurity, AI, and command experience meet

Most posts start from something that happened that week, like a board discussion that went sideways or a 2am SOC alert. Every so often it's an old Navy habit that, for some reason, still works in a boardroom.

www.bytesandbeyond.blog
Read the Blog

Certifications, awards & education

Recognitions and academic background that sit alongside the day-to-day work.

Certifications

CEH

Certified Ethical Hacker

EC-Council
CHFI

Computer Hacking Forensic Investigator

EC-Council
ECSA

Certified Security Analyst

EC-Council
LPT

Licensed Penetration Tester

EC-Council
ISO

ISO 27001 ISMS Lead Auditor

Information Security Management
CISP

Certified Information Systems Professional

Plus a GDPR & Data Protection Diploma (Alison, Ireland)

Awards & Recognition

PM Ramdas award trophies and certificates
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Best AI Leader

World AI Show, 2024
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Best CIO, Enterprise Excellence

Economic Times, 2025
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Top 100 Cybersecurity Leaders

IDC, 2024
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Best CXO Security Leader

CXOTV, 2024
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World CX Summit Award

Exemplary CX Initiatives, 2022
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CSO100 - The Resilient 100

IDC / Foundry, 2024

Education & Research

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DBA (Pursuing), 2026-2029Birchwood University, Quantum x AI x Cybersecurity Convergence
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M.Sc, Cybersecurity & Cyber LawsIMT Ghaziabad & National Law University Jodhpur
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B.Sc, Information TechnologyAnnamalai University, Tamil Nadu
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Advanced Network Security ProgramIIT Kharagpur
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Diploma, Modern TelecommunicationsCUSAT, Kochi

Let's talk strategy, security, or sovereign AI

Open to board advisory roles, speaking engagements, and conversations about cybersecurity, AI transformation, and critical infrastructure, across India and globally.

  • ahoy@pmramdas.com
  • Mumbai, India
  • 🌐 Engagements across India, GCC, APAC & global