Relationships, not just connections.

E³ is built for senior engineering leaders who want meaningful peer relationships, not another networking platform.

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E³ provides a network of trusted relationships with fellow engineering executives tackling the same challenges. Connect through roundtables, curated networking, leadership briefs, and an always-on community. Access senior technical leaders and third-party investors as contributors.
When it's time for your next move, E³ has the network to support you. Access executive recruiter networks, VC portfolio talent platforms, startup leadership marketplaces, operator communities, executive positioning guidance, and a 90-day CTO Transition Playbook.
Members receive curated access to advisory roles with startups, consulting or architecture engagements, board or strategic advisory positions, and speaking opportunities at events.

For Whom?

Our community is best suited for

CTOs and senior tech leaders

Leading engineering strategy, teams, and technical decisions.

Executives solving similar challenges

Navigating AI, scale, modernization, and organizational growth.

Peers looking for trusted connections

Seeking meaningful conversations with leaders in similar roles.

Leadership and Founding Members

Nacho De Marco

Nacho De Marco

CEO

BairesDev

Bob Leibholz

Bob Leibholz

SVP of Business Development

BairesDev

What members say

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True innovation and effective leadership don't happen in a vacuum. Initiatives like E³ provide the ecosystem by fostering deeper and long-term engagements with the CTOs and Senior Technology Executives community. E³ is an invaluable platform for senior technical leaders looking to share strategic insights, tackle organizational hurdles, and build relationships that outlast industry trends.

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Kapil Bakshi

CTO, Cisco

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Every fundamental shift I've navigated as a technology leader, from the internet to mobile to cloud to AI, I got through because I had peers around me who were figuring it out alongside me. That's what kept me credible when my CEO or Board turned to me and asked 'What does this mean for us?' E³ is the kind of peer circle that helps us stay ahead of these kinds of shifts instead of being reshaped by them.

K

Kathy Keating

CTO, Kathy Keating Consulting

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E³ brings technology executives into a trusted peer network, where meaningful relationships develop. It's a community to exchange insight, navigate challenges together, and unlock long-term opportunities.

A

Arun Nandi

Chief Data & AI Officer, Carrier

Frequently asked questions

Everything you need to know about the E³ network.

Ready to join?

Apply to join the E³ network and connect with engineering leaders who understand your challenges.

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