
About Us
The consultancy firm provides clear and practical advice based on an in-depth knowledge of the legal, regulatory, commercial environment and more specifically the employment and labour relations environment the focal point being the hiring firms within which our clients operate and always with an insightful understanding of the client’s overall objectives.
Our Values
We deliver expert legal consultancy, strategic governance frameworks, and social justice advocacy to empower institutions, protect human rights, and drive sustainable policy reform.
Our Pillars

End-to-end delivery of sustainability projects

Sustainability experts

intellectual rigor and pragmatism

Delivers with impact
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Meet The Team

Jolly Kathambi
Founder & Principal Consultant
Jolly Kathambi Rwito is an Advocate of the High Court of Kenya and founder of Optimus Gritt Consulting. As Managing Partner at Kathambi Rwito & Co. Advocates she advises public and private clients, specializing in employment & labour law, commercial contracts, compliance and institutional legal audits. She is also experienced in human rights, gender and governance, and provides consultancy and capacity-building support to NGOs regionally and internationally.
Joy Ruguru
Legal Consultant
Through my consultancy as Lawyer, Mediator and the Optimus Gritt Consultancy Limited, I bridge the gap between legal expertise and strategic communication – helping clients not only solve legal challenges but also position themselves as leaders in their fields.


Lauryn Wambui Mwangi
Legal Consultant
She is a highly qualified consultant committed to providing clear, strategic and ethically grounded solutions that align with client's practical and commercial realities. She is also a certified mediator and a practicing Advocate.
