Security that Stops it all Breach,
Phishing, and Fraud

Driving the Shift to Passwordless, Frictionless Digital Security

Sekhar is the visionary behind AShield, a breakthrough platform that enables quantum-immune, actionless authentication, eliminating passwords, OTPs, and outdated verification methods. With over two decades of experience across telecom, cybersecurity, and information technology, Sekhar has a proven track record of scaling businesses that create lasting impact across industries and ecosystems.

At AShield, he leads the charge in solving the authentication problem at its root.
His belief: Security should be invisible, intelligent, and built into the fabric of the user journey. His unique ability to fuse domain expertise, data, and emerging tech has helped AShield pioneer:

Dynamic Trust Scoring for real-time, contextual identity validation.
IDaaS (Identity-as-a-Service) for seamless user onboarding and access.
TMaaS (Threat Management-as-a-Service) for continuous behavioral risk detection.

From banking and finance to telecom, media, and healthcare, AShield, under Sekhar’s leadership is empowering organisations to ditch legacy authentication and embrace a future that’s passwordless by default, and secure by design.

Prior to founding AShield, Sekhar served as COO and member of the Global Management Team at MACH, a Warburg Pincus company, where he led global operations and scaled innovation across geographies.

Engineering the Future of Frictionless Security

From circuits to code, and now to cutting-edge cybersecurity. As Co-Founder of AShield, he’s the driving force behind the product vision, defining features, building roadmaps, and delivering tech that doesn’t just work, but wins.

At AShield, he leads with one core belief: every problem is an opportunity wearing a disguise. Whether it’s stopping SIM swap attacks or eliminating the need for passwords, he loves solving the hard stuff, the kind of problems legacy security just can’t keep up with.

His role blends product strategy with deep-tech execution, fast-paced delivery with seamless customer experience, innovation with measurable business outcomes
When he’s not shipping next-gen identity tech, you’ll probably find him scaling mountain trails, geeking out over cars, or playing a high-energy game of football.

But beyond the sprint cycles and product releases, his north star is trust. He’s committed to building lasting relationships with every client, treating implementation not as the end, but the beginning of a partnership.

At AShield, he’s not just building features, he’s helping reimagine how security feels. Invisible. Intelligent. Actionless.

Architecting Resilience. Scaling Trust.

With over 17 years of building and leading engineering teams, Ramjee brings deep technical expertise and a sharp product mindset to AShield’s mission of redefining digital identity. From scalable web and mobile platforms to real-time analytics engines, his work has powered solutions across industries, and now, he’s focused on fortifying the digital trust layer at its core.

Ramjee thrives in ambiguous, high-velocity environments, where speed meets scale and innovation can’t wait. At AShield, he steers the engineering team to deliver frictionless, secure, and future-ready authentication systems, without cutting corners on performance or user experience.

A passionate advocate for open-source, cloud-native architectures, and continuous innovation, Ramjee also advises on product strategy, ensuring every line of code aligns with AShield’s vision of quantum-immune, actionless security.

Ask him what he’s building, and you won’t just get features, you’ll get a roadmap for trust, resilience, and scalability at enterprise scale.

Scaling Vision. Guiding Transformation.

With a career spanning global enterprises and high-growth startups, Siva Ramakrishnan brings a rare blend of telecom domain depth, technology foresight, and business leadership to AShield’s journey.

As a strategic advisor, Siva mentors the team on critical growth levers, scaling securely, driving digital transformation, enhancing customer experience, and navigating the evolving landscape of cybersecurity. His decades of experience help AShield anticipate market shifts, refine its go-to-market playbook, and deliver on the promise of frictionless, trust-first authentication at scale.

Siva’s guidance ensures that AShield’s innovation stays grounded in enterprise reality while boldly pushing the boundaries of what’s possible in digital identity and threat management.

Guiding Growth with Financial Precision.

Rakesh brings over two decades of leadership in private banking, strategic advisory, and investment management, with senior roles at Credit Suisse, Citi, and Julius Baer. At AShield, he advises on financial strategy, capital allocation, and sustainable growth, ensuring the company’s expansion is underpinned by strong fiscal discipline and long-term value creation.

With his deep understanding of global financial markets and investor expectations, Rakesh helps AShield navigate complex strategic decisions while keeping innovation and profitability in balance.