Isabelle O'Keeffe

Early Stage Tech Investor | Angel Investor | Board Advisor

🔄 Updated October 2026💼 10 investments📅 8 years investing🗓 Last invested Oct 2025
VCInvested this year
10
Total investments
6
Early stage
2
Mid stage
2
Late stage
8y
Years active

Portfolio

10 investments · sorted by recency
All investments
Early stage
Mid stage
Late stage
Angel Investor
Oct 2025
Backed by LocalGlobe and Blackbird, Wonder Studios is an AI-native film studio that empowers emerging talent and produces original content. Were building an ecosystem that empowers a community of AI filmmakers, traditional creatives, and technologists, to build a new era of storytelling.
Angel Investor
May 2025
AI Agents for General Managers. We are the world’s first AI native hotel platform. Our digital Oteliers monitor every system, catch every anomaly, and helps General Managers like you know exactly what to do – so you can focus on the guests. Increase revenue, cut costs, reclaim time - hotel intelligence that frees you to focus on guests, staff and strategy. Not another system. Not another dashboard. Not another report. A digital workforce of Oteliers that handle the grunt work, surfaces the data that matters and tells you exactly what to do about it. Imagine walking in to find everything already analyzed. Three clear priorities waiting. Your digital workforce has been monitoring all night -catching anomalies, spotting opportunities, preparing recommendations. Your systems finally talking to each other. No rip and replace. No painful migrations. No 12-month implementations.
Angel Investor
Nov 2024
At Jentic, we’re on a mission to build the core integration layer for AI, enabling developers to connect their AI systems to the world’s APIs easily and securely. We’re creating a critical missing piece of the future AI tech stack — middleware designed from the ground up for the AI era. We’re not just building an AI-facing product, but an AI-native company. We’re building a small highly-productive team, in which everyone is amplified with AI, and where everyone shares personal and financial ownership in our mission. Joining Jentic means shaping the future of software in a team that is built for the future. Check out our Careers page on our website to learn more about how to join us on our Jentic journey.
Angel Investor
Oct 2024
Umony provides compliance-first communications infrastructure for regulated financial services firms. Our platform captures, records, archives and monitors voice, mobile, SMS and digital communications, helping firms meet regulatory obligations while giving compliance teams faster access to the conversations and risks that matter. Using AI-powered surveillance and automation, Umony turns communications data into searchable, auditable intelligence - supporting better oversight, faster investigation and stronger assurance across the business.
Member / Angel Investor / Advisor
Jun 2024
Were a collective of operators from top multinational firms. With extensive networks in Ireland and beyond, we ensure our founders access the right expertise at the right moment, driving accelerated growth.
Board Observer
Mar 2020
buymie is a mobile first, on-demand grocery delivery platform enabling consumers to order any grocery or household item from local stores using their mobile device, and get them delivered in as little as 1 hour. The buymie platform connects customers, via the app, to a fully vetted and trained crowd sourced personal shopper network.
Board Observer
May 2019
Predictive analytics for sustainable smart assets. We provide advanced, big-data analytics to unlock the power of IoT across built assets that offer the ability to deliver ESG commitments, operational efficiencies, climate resilience & environmental compliance at scale.
Board Observer
Mar 2019
WarDucks is an all-star development studio known for top-notch entertainment software. We have an amazing team and are working with other studios and brands to bring you the best games across all platforms.
late stageEntertainment
Board Observer
Nov 2018
Acquired by Infinite Reality for $450M and now under the iR family, Landvault is building infrastructure to accelerate the metaverse economy, by building tools to create, deploy and monetize content. We have helped over 200 clients enter the metaverse, including top organizations and brands like Abu Dhabi government, Mastercard, L’Oreal, RedBull and Heineken. We are also building a standard to deploy interoperable content - the Matera Protocol.
Investor and Board Observer
Nov 2018
Founded on the principle of democratizing access—first to music in 1999, now to creative expertise in 2025—Napster has consistently been at the forefront of transformational technology shifts that expand markets and empower users. The company’s latest platform turns passive consumers into active creators, providing the interface layer between foundation AI models and human creativity. For more information, visit napster.com.
Experience · 20 entries
All (20)
Investments (10)
Board (5)
2026
Venture Partner
Feb 2026
A pre-seed deep-tech fund
2025
Angel Investor
Oct 2025
Backed by LocalGlobe and Blackbird, Wonder Studios is an AI-native film studio that empowers emerging talent and produces original content. Were building an ecosystem that empowers a community of AI filmmakers, traditional creatives, and technologists, to build a new era of storytelling.
Angel Investor
May 2025
AI Agents for General Managers. We are the world’s first AI native hotel platform. Our digital Oteliers monitor every system, catch every anomaly, and helps General Managers like you know exactly what to do – so you can focus on the guests. Increase revenue, cut costs, reclaim time - hotel intelligence that frees you to focus on guests, staff and strategy. Not another system. Not another dashboard. Not another report. A digital workforce of Oteliers that handle the grunt work, surfaces the data that matters and tells you exactly what to do about it. Imagine walking in to find everything already analyzed. Three clear priorities waiting. Your digital workforce has been monitoring all night -catching anomalies, spotting opportunities, preparing recommendations. Your systems finally talking to each other. No rip and replace. No painful migrations. No 12-month implementations.
Venture Partner
May 2025
TTB is a venture programme backing one of the most overlooked and high-potential founder segments: women with deep technical expertise. We help STEM talent launch high-growth startups from scratch, with a focus on frontier fields, including AI/ML, robotics, aerospace, quantum, and hardware. Currently launching the worlds first all-female, all-technical accelerator programme 🚀
Venture Partner
Feb 2025
Mercuri is the UK media and entertainment technology venture capital fund. It supports exceptional founders building technology enabled products for the new age of enterprise and the digital lifestyle of consumers in the UK. Mercuri lead funding rounds for start-ups that are impacting the rapidly evolving ecosystem at the intersection of technology, media and entertainment. Mercuri’s second fund, but first multi-LP fund, will focus investment into four specific areas - the creation, distribution, consumption, and monetisation of content and data. Investment targets B2B startups set to enhance the way in which we communicate and engage in a professional and personal context. The fund aims to make six new investments a year. Mercuri is a certified B Corp and the co-founder of VentureESG, and invests in portfolio companies that share its values through a commitment to robust data policies and safe, transparent AI. We are actively deploying our second fund: pitch@mercuri.vc Our current portfolio can be found at www.mercuri.vc/portfolio
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Investment activity
2018–2025 · 10 investments
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