# Annrai O'Toole

> Annrai O’Toole is an Irish enterprise-software founder whose career spans IONA Technologies, Cape Clear, Workday, Utmost and VCola. A Trinity College Dublin engineering and computer-science graduate, he helped take IONA public in 1997, led Cape Clear before its 2008 acquisition by Workday, and co-founded workforce software company Utmost in 2018. Beeline acquired Utmost in 2022. In 2026 he is a VCola co-founder working on specification-driven enterprise applications built with AI.

- **Role:** Co-founder at VCola
- **Organizations:** VCola, Utmost, Workday, Cape Clear Software, IONA Technologies, Trinity College Dublin
- **Nationality:** Irish
- **Education:** BA, BAI in Computer Engineering, Trinity College Dublin, MSc in Computer Science, Trinity College Dublin
- **Known for:** Co-founded IONA and helped take it public on Nasdaq in 1997., Led Cape Clear before its acquisition by Workday in 2008., Cape Clear technology became the foundation for Workday Integration Cloud.

## Career timeline

- **1987** — Graduated from Trinity College Dublin with BA, BAI degrees in computer engineering; subsequently completed an MSc in computer science.
- **Before 1991** — Worked as a Trinity computer-science research assistant, lecturing undergraduates and contributing to EU-funded distributed and parallel computing projects.
- **1991** — Co-founded IONA Technologies with Chris Horn and Sean Baker; served as CTO and a director.
- **1997** — Played a key role in IONA’s Nasdaq flotation.
- **2000** — Left IONA to found Cape Clear, where he was CEO.
- **2008** — Cape Clear was acquired by Workday; O’Toole joined Workday and served as general manager for Europe and later CTO for EMEA.
- **2017** — Received a Trinity Alumni Award.
- **2018** — Left Workday and co-founded Utmost with Dan Beck and Paddy Benson, serving as CEO.
- **2021** — Utmost raised a $21 million Series B, bringing disclosed funding to $32.2 million.
- **2022** — Beeline announced its acquisition of Utmost on October 19; financial terms were undisclosed.
- **2026** — Publicly launched VCola with David Clarke and Kashif Qayyum and announced a €5.5 million seed round.

## Achievements

- Co-founded IONA and helped take it public on Nasdaq in 1997.
- Led Cape Clear before its acquisition by Workday in 2008.
- Cape Clear technology became the foundation for Workday Integration Cloud.
- Co-founded Utmost, acquired by Beeline in 2022.
- Received a Trinity Alumni Award in 2017.

## Latest updates

- **2026-09** — VCola introduced Playbooks on September 28: reusable prompts for recurring business tasks, constrained by roles and permissions, with human approvals where required.
- **2026-08** — On August 18, O’Toole announced VCola’s partnership with Concho AI for legacy enterprise software modernization.
- **2026-06** — Announced VCola publicly on June 2 and a €5.5 million seed round led by Base10 Partners with Frontline Ventures, Acadian Ventures and BOOOM.
- **2026-06** — Published a June 10 account of upgrading VCola’s live payroll application, reporting an approximately two-minute migration.
- **2026-05** — Published a May 26 account reporting that the team processed its first Irish payroll using a VCola-built application.

## Links

- LinkedIn: https://www.linkedin.com/in/aotoole/
- Twitter/X: https://twitter.com/annrai

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Profile page: https://yespress.io/annrai-otoole
Published by YesPress — https://yespress.io
Last updated: 2026-10-25