By Tremendi
Every success story starts with an aspiration. At Tremendi, our role is to nurture both the confidence and the capability - to aim higher, communicate clearer, and deliver greater impact. Our name - Tremendi, Italian for “Tremendous” - captures our Mission: To Empower Clients to Be Tremendous. Grow Your Business.
Founded by Len Costantini - Tremendi blends public sector insight with private sector drive. We help organisations build clarity, trust, and momentum through strategic thinking, compelling storytelling, and practical execution.
What We Do
Tremendi is a business growth consultancy that helps organisations - across both public and private sectors - clarify their purpose, communicate their value, and deliver results that matter. Our golden thread is storytelling: the clear, actionable narrative that connects strategy, identity, and action - whether through a brand, a business case, or a bold project vision.
We specialise in:
- Strategy & Business Planning – for both commercial ventures and government initiatives
- Marketing & Digital Execution – SEO, websites, content, campaigns, analytics
- Organisational Culture & Mentoring – including leadership, team culture, and brand alignment
- Stakeholder Workshops & Engagement – co-designed to unlock insights and foster buy-in
- Communication & Community Engagement Strategy – tailored for councils, utilities, corporate and asset owners
Real-World Perspective
Tremendi’s work in this space is in collaboration with Innovate Wisely’s agile, AI-enabled engagement tools - to foster transparency, uncover insights, address trust and energy blockages and align delivery with stakeholder priorities. As Innovate Wisely founder Lee Foster puts it:
“Len is a brilliant marketer… he has quickly sharpened our value propositions, so they resonate — and are fluent, focused, and commercially grounded. His strategic grasp of both stakeholder dynamics and political context makes Tremendi a valued and trusted implementation partner for Innovate Wisely.”
