Your Commercial Data Partner
We specialize in translating data into value for private equity funds and their portfolio companies.
We are a world leader in combining commercial understanding with technology expertise to deliver tangible, high-value outcomes for our clients. Our global delivery model is driven by smart, humble, and determined people operating as one world-class team.
About Us
Our Team
We combine our data science and data engineering expertise with our deep commercial understanding to help our clients optimally integrate commercial data within their business while improving decision making and gaining confidence throughout their investment journey.
Founded in 2010, JMAN has a global footprint with offices in New York, London and Chennai. Our team of more than 350 experts partner with more than 80 private equity funds and over 200 portfolio companies.
Ruth Keppeler
Associate Partner
Tom Chadwick
Associate Partner
Anush Newman
Chief Executive Officer and Co-Founder
Michael Leovalan
Chief Technology Officer and Co-Founder
Christina Angello
Chief Marketing Officer
Ashley Messina
Chief People Officer
Richard Berriman
Associate Partner
Mike Collins
Associate Partner
Sachinvias Gopalakrishnan
Principal Architect
Mohanraj Jayakumar
Principal Architect
Natalie Cramp
Partner
Jyothish Babu
Principal Architect
Gnanavadivel Gunaseelan
Principal Architect
Michael Holgate
Non-Executive Director
Louise Kingston
Non-Executive Director
Jamie Denison-Pender
Non-Executive Director
Vanessa Macalliver
Principal
Harrison Tull
Principal
Sirisha Earlu
People Lead, India
Christian Davis
Associate Partner
Miraj Shah
Principal
Siva Ilango
Associate Partner
Tom Pearson
Associate Partner
Vendeeshwaran Chandran
Principal Architect
Narendra Rao
Architect
Vamsi Krishna
Architect
Yun Ma
Principal
Fraser Sym
Principal
Jack Thorpe
Principal
Radhakrishnan Ramu
Architect
Yuganthi Subramani
Architect
Richard Cowen
Chief Financial Officer
Balaji Vinoth Kumar
Principal Architect
Graham Elton
Board Chairman
Shani Paul
Operations Lead
Belinda Tanner
People Lead, UK
Saran Vijay
Senior HR Business Partner
Natasha Mabon
Principal
Arjun Ganesan
Automation Solutions Architect
Ruth Keppeler
Associate Partner
Tom Chadwick
Associate Partner
Anush Newman
Chief Executive Officer and Co-Founder
Michael Leovalan
Chief Technology Officer and Co-Founder
Christina Angello
Chief Marketing Officer
Ashley Messina
Chief People Officer
Richard Berriman
Associate Partner
Mike Collins
Associate Partner
Sachinvias Gopalakrishnan
Principal Architect
Mohanraj Jayakumar
Principal Architect
Natalie Cramp
Partner
Jyothish Babu
Principal Architect
Gnanavadivel Gunaseelan
Principal Architect
Michael Holgate
Non-Executive Director
Louise Kingston
Non-Executive Director
Jamie Denison-Pender
Non-Executive Director
Vanessa Macalliver
Principal
Harrison Tull
Principal
Sirisha Earlu
People Lead, India
Christian Davis
Associate Partner
Miraj Shah
Principal
Siva Ilango
Associate Partner
Tom Pearson
Associate Partner
Vendeeshwaran Chandran
Principal Architect
Narendra Rao
Architect
Vamsi Krishna
Architect
Yun Ma
Principal
Fraser Sym
Principal
Jack Thorpe
Principal
Radhakrishnan Ramu
Architect
Yuganthi Subramani
Architect
Richard Cowen
Chief Financial Officer
Balaji Vinoth Kumar
Principal Architect
Graham Elton
Board Chairman
Shani Paul
Operations Lead
Belinda Tanner
People Lead, UK
Saran Vijay
Senior HR Business Partner
Natasha Mabon
Principal
Arjun Ganesan
Automation Solutions Architect
Solutions
We support PE funds and their portfolio companies across the full investment timeline.
Core Reporting
Data Advisory & Digitalization
Value Creation
Due Diligence
Prep for Exit
Differentiation
Our unique value proposition is built around a seamless integration of PE experience, strategic thinking and full stack engineering.
We specialize in supporting PE and their PortCos. We understand the journey you are on and how value is created.
We partner with SaaS, B2B and professional services businesses day in day out. We understand the critical success factors and value drivers.
We understand how to leverage commercial data to maximize value, drive growth and operate effectively.
Our full stack engineering experience ensures cutting edge technology is seamlessly integrated into your commercial data infrastructure and solutions.
Our embedded partnership model enables you to optimally integrate commercial data into your business at a pace that suits you
We measure our success on the outcomes we help you deliver ensuring a laser like focus on what will move the needle within your business.
We specialize in supporting PE and their PortCos. We understand the journey you are on and how value is created.
We partner with SaaS, B2B and professional services businesses day in day out. We understand the critical success factors and value drivers.
We understand how to leverage commercial data to maximize value, drive growth and operate effectively.
Our full stack engineering experience ensures cutting edge technology is seamlessly integrated into your commercial data infrastructure and solutions.
Our embedded partnership model enables you to optimally integrate commercial data into your business at a pace that suits you
We measure our success on the outcomes we help you deliver ensuring a laser like focus on what will move the needle within your business.
Data & Technology Expertise
At JMAN, we leverage advanced technology to elevate every project we touch. Our expertise spans full stack engineering and custom software development, enabling us to deliver reliable, cutting-edge data solutions tailored to our clients' unique needs. We're not just about technology; we're about transforming it into tangible value for your business. Learn more about our tech partnerships and capabilities here.
JMAN Group Becomes the First Data Specialist to Be Named Advisor on a Private Equity Exit in the UK
Financial Times Leading UK Management Consultancy 2025
Measuring AI Readiness: the new tool helping businesses prepare for the AI revolution
Webinar: How do you know if your business is AI-ready?
How AI Is Shaping the Private Equity Landscape
Why Mastering Data Management is Reshaping M&A Success for Accounting Firms
Careers
Your passport to a valuable career.
We are looking to hire smart, driven individuals who like a challenge. We take pride in delivering brilliant work for our clients, and in being a great place to work. Whether you are a new graduate, a seasoned consultant or an experienced PE professional, at JMAN, you will have the opportunity to excel.
Does the target have the data assets required to drive value creation (including Al deployment)?
