Company

Founded by practitioners. Built for specialists.

Rinexis was founded by SAP security practitioners — not consultants who moved into security. Every engagement is led by someone who has done this before.

Manigandan Rajendran

Founder & Lead Consultant

13+ years · SAP security · GRC Access Control · Audit

Manigandan founded Rinexis to do one thing without compromise: SAP security, led by someone who has actually done the work. Across 13+ years he has built authorization models from the ground up, untangled segregation-of-duties conflicts at scale, and carried enterprises through SOX, GDPR, and internal audit. He leads every engagement personally — clients get the practitioner, not a junior trading on his name.

Shyam Sundar Venugopal

SAP Security Consultant

Authorization design · Role build & testing · S/4HANA security

Shyam works on the build side of the practice — authorization design, role build and testing, and S/4HANA security migrations. He's the one making sure a model that looks right on paper actually holds up in production, and that go-lives aren't held up by security.

Vignesh K S

SAP Security Consultant

SOD validation · Role redesign · GRC Access Control

Vignesh works across the core of SAP access control — SOD validation, role redesign, and GRC Access Control configuration. He focuses on turning sprawling, accidental role catalogues into clean least-privilege models, and on producing the access evidence that holds up when audit comes knocking.