Our People

Michael Ziviani

Founder & CEO - Precise Value

Michael is the founder and CEO of Precise Value which he launched in 1999. The company today employs some 20 staff and contractors Australia wide. With over 25 years industry experience, Michael is responsible for driving client business growth by developing new go-to-market strategies, delivered through targeted market research, data analytics, performance evaluation, advanced customer modelling and their application to digital transformation.

Michael provides strategic advice at...


Kara-Lee Richards

Director People Performance Strategy

Kara-Lee has always been fascinated by communications both in delivery, response and the analytics that describes the space in-between. People face saturation from a barrage of advertisements, ‘fake news’, 140 character byte sized snapshots and image led posts that are changing how we interact. We are distracted yet absorbed by it.

At the same time the complexity of the corporate landscape has been growing. We are also showered with more risk issues, rules and work...

Melissa Shea

Project Delivery & Engagement

Melissa is highly motivated and results driven with a wealth of operational experience in busy and dynamic business units. She enjoys liaising with both clients and team members solving ambiguous issues and creating quality service delivery.

She has been recognised for delivering results through team collaboration, outstanding analytical skills and continuous process improvements.

A strong foundation built through a BBA Business Administration in Operations Management...

Kate Shierlaw

Strategic Projects

Kate’s interdisciplinary project management experience along with her ability to transcribe information and data into practical and actionable outcomes is an invaluable asset in delivering results for our clients. With a career which spans a variety of roles such as research, corporate communications, customer service, and urban planning she enjoys seeing her work come alive.

Her passion is the influence of public space design on individual and community behaviour.


Chris Carter

Insights Analyst

Chris brings a unique set of skills to the table at Precise Value. His deep analytics skills began with an educational background of Bachelor of Science with majors in Genetics & Biochemistry followed by First Class Honours in Genetics at University of Adelaide; Grad. Dip. Ed. specialising in Science & Biology along with a practical Cert. IV in IT (Client Support).

Chris enjoys the intellectual challenge of working with complex, ambiguous problems across organisations. His...

Tammy Main


Tammy’s natural curiosity around business growth led her to seek out education in marketing with a consumer behavior bent. She has worked across varying business sizes from small and medium Australian companies to the vibrancy of a start up Australian/US brokerage operation.

Tammy enjoyed the dynamic environments where she engaged in international business relationships, from France to the USA and New Zealand. Her experience and skill set has seen her exposed to and covering B2B...


  • Australian Drug Foundation
  • BankWest
  • Charter Hall
  • Coca-Cola Australia
  • Coles
  • Coliban Water
  • Crown Resorts
  • CUA
  • Eliminate Dengue
  • KPMG
  • lendlease
  • Lion Nathan
  • MasterCard
  • Microsoft
  • Nestle
  • Nokia
  • Open Universities Australia
  • PricewaterhouseCoopers
  • Royal Botanic Gardens Victoria
  • Samsung
  • Santos
  • St John of God Healthcare
  • Sony
  • The Smith Family
  • Toshiba
  • Vodafone
  • Workplace Gender Equality Agency
  • Xbox