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We design, coach, and train your people for AI-first operations.

Hands-on Operators. Built for the human-AI era.

Built with experience from*

company logos - BP, Chevron, RHB, Woolworths, Hyatt, Toyota, Affinidi, Yuu, Alta, Zinier

For 20 years, we've worked inside the companies scaling to new heights. Not advising from the sidelines. In the room when decisions get made. On the floor when plans meet reality. Close enough to see what's actually happening, and close enough to fix it.

We know how people work. How teams are structured, how decisions get made, how work actually gets done, and the culture that holds all of it together once we've gone. Now we connect that to how AI works, so the two operate as one system, not two.

We coach the people. We train the teams. We design the system, human and AI. We build it in. And we make sure it runs as an AI-first operation from day one.

That's the future of scale.

Scale in the AI era comes down to four things:

How Teams Behave

Build the culture, values, and behaviours your whole team, human and AI, actually lives and works by.

Team Formation

How Teams Are Organised

Get clear on who does what, who owns what, and how decisions get made across a team that includes both people and agents.

Culture

How Teams Work

Install the habits, rhythms, and ways of working that deliver results consistently, whether the work is done by a person, an agent, or both.

ExecRewire

How Teams Are Led

Set OKRs, lock priorities, and keep every team aligned through governance and delivery rhythm built for the speed AI enables.

Diagnostics

Delivered through workshops, programme packages, and embedded fractional consulting.

You can build it right.
You can keep it on track.

You can scale and lead in the AI era.

We'll show you how.

Where are you right now?

For Early Teams

Lock your focus. Build your team.

Founders not aligned, roles unclear, no shared way of working. We lock the focus, define human and agent roles, set the values and behaviours, and get the team moving fast to traction.

For Growing Teams

Keep growth on track.

More people. More agents. More pressure. We design ai-powered teams, build culture, cascade priorities, and install the management rhythm that keeps everyone aligned and delivering as the business grows.

For Scaling Teams

Reinvent to scale as one.

New markets, global teams, and acquisitions demand a different way of running the business. We redesign the structure, integrate teams, and build the execution systems so the whole business moves as one toward scale.

Every Growth Moment Demands a Better Way of Working

A new hire, a product launch, a new market, a funding round. Each one puts your operating model to the test. We help you build the habits, rhythms, and systems that keep you moving.

THE FOUNDER

Greg has spent 20 years inside growing companies, as a founder, operator, and transformation specialist across VC and sovereign backed startups, scale-ups, and global enterprises. His work spans technology, deep tech, automotive, hospitality, energy, and retail, across EMEA, Singapore, South East Asia, Australasia, and the US.

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He built andExecute on one belief: scale isn't a strategy, it's a capability. And the gap between what leaders decide and how teams deliver is where most businesses struggle.

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His approach distils what he's learned from top-tier consulting and high-growth businesses into a hands-on way of building scale with founders and leaders.

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SERVICES

FOR INVESTORS

INSIGHTS

ABOUT

How can we help you scale?

Tell us what you’re trying to solve. We’ll help you think it through.

Offices & Locations

Lisbon, Portugal & Tallinn, Estonia.

We operate across EU and globally.

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Results shared by &Execute and Greg Tennant are illustrative and not guaranteed. Outcomes depend on your business, decisions, and execution. We operate in Portugal, Estonia, and across EU and global markets, providing strategic and operational support. Nothing on this site constitutes investment, financial, or legal advice. Examples are for informational purposes only. All content and frameworks are the intellectual property of &Execute and Coexecute OÜ. Unauthorized use or reproduction is prohibited.

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*Logos represent organisations where Greg Tennant has gained direct working experience throughout his career. These are not clients of andExecute. No endorsement, affiliation, or partnership with andExecute is implied. All trademarks remain the property of their respective owners.

Copyright © 2026 CoExecute OÜ. All rights reserved.​​​​​​​

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