Khaled Helioui
Co-Founder & Partner, Plural at plural
Reviewed Updated Jun 15, 2026This profile is AI-generated. If you spot an error, please help us fix it by sharing a URL to the correct information.
Background
Khaled Helioui is a Tunisian-French operator-turned-investor and one of four co-founding partners of Plural 12. Trained as an engineer, he joined Bigpoint — at the time Germany’s largest online gaming company, with more than 500 employees and 400 million registered players — as Chief Games Officer in 2012, and within a few months stepped up as CEO to lead a turnaround as the company faced the rapid rise of social and mobile gaming 134. He served as CEO for more than five years, leading the reorganisation and the subsequent sale of Bigpoint to Chinese gaming group Youzu Interactive, before stepping down in 2016 45.
Before joining Plural, Helioui was already an active angel investor. He is publicly described as the first European angel investor in Uber, and has backed companies including Deliveroo, Bolt, Soldo, Student.com, Werlabs, Upgraded, and Yumi 36. He is also an active promoter of entrepreneurship in Tunisia, where he mentors founders and students 3. In June 2022 he co-launched Plural alongside Wise co-founder Taavet Hinrikus, Teleport co-founder Sten Tamkivi, and Songkick co-founder Ian Hogarth, with a €250M debut fund “for founders, by founders” 27.
Stated Thesis
On the Plural team page, Helioui describes himself as motivated by “backing visionary founders who maintain unwavering commitment to their missions despite obstacles, particularly those addressing societal problems that limit meaningful living” 1. He emphasises governance as a structural success factor for early-stage companies, calling it something founders should prioritise early to “prevent future complications” 1.
His most-cited public framing of Plural’s investment thesis is the “uncommon founders” framing: “So much opportunity is left untapped today as uncommon founders fail to meet standard investors’ pattern recognition criteria. Sadly investors lack the risk appetite needed to fulfill founders’ ambitions” 27. Plural’s collective stated focus is on European founders tackling industry-defining problems at scale, with lead checks typically €1M–€10M and a self-imposed cap of four to five new deals per partner per year to preserve hands-on involvement 27.
Inferred Thesis
Sample size note: this analysis draws on roughly a dozen publicly cited investments across Helioui’s personal angel book and Plural-led rounds where he is named. PitchBook/Tracxn report 11–19 disclosed investments in total 68; only entries with both a verifiable investor confirmation and a sourced date are counted here. The analysis is therefore directional rather than statistically robust.
- Stage: Personal angel cheques have historically been small ($5K–$50K, sweet spot ~$25K per Signal NFX) 8. Plural leads at €1M–€10M 27. The portfolio mix shows a heavy bias toward early stage (seed and Series A) with some growth follow-ons on breakout positions (Uber, Deliveroo, Helsing).
- Sector mix: At Plural, Helioui’s publicly named positions skew toward frontier-tech and defence (Helsing, The Exploration Company, Isometric, Augur) 19. His personal angel book is more diversified — mobility (Uber, Bolt), food and consumer (Deliveroo, Yumi), fintech (Soldo, Upgraded, Mos, Cardless), edtech (Student.com, Numerade), and healthtech (Werlabs) 368.
- Geography: Europe-first (UK, Germany, France), with selective U.S. positions. Signal NFX lists Helioui as Paris-based 8; in practice he splits time between Paris and London given Plural’s UK base 2.
- Founder profile patterns: Pattern-breaking, mission-driven founders going after entrenched incumbents — Uber vs. taxis, Deliveroo vs. restaurants, Helsing vs. legacy defence primes. Comfortable with deeptech and technically ambitious teams (The Exploration Company in space, Isometric in carbon removal, Helsing in AI defence) 19.
- Co-investor patterns: Helioui has been named alongside General Catalyst, Lightspeed Venture Partners, Google Ventures, and Kleiner Perkins on later rounds of his angel positions, indicating a portfolio that consistently graduates to top-tier institutional capital 8.
- Notable exits: Deliveroo and Onfido (acquired by Entrust in 2024) are confirmed exits; Helsing reached unicorn status 68.
- Notable delta vs. stated thesis: While Plural’s public messaging foregrounds “GDP-level impact” and uncommon founders broadly, Helioui’s actual lead positions at Plural cluster heavily in defence, space, and climate frontier-tech — i.e., the personal Plural book is more deeptech/defence-weighted than the firm’s broad-mission pitch implies 19.
Portfolio
This table covers verified personal angel investments and Plural positions where Helioui is publicly named. It is a subset of his disclosed investments.
| Company | Year | Stage | Source |
|---|---|---|---|
| Uber | ~2011 | Angel (first European investor) | 36 |
| Deliveroo | ~2013 | Angel | 36 |
| Student.com | ~2015 | Angel | 3 |
| Werlabs | ~2016 | Angel | 3 |
| Soldo | ~2016 | Angel | 3 |
| Upgraded | ~2017 | Angel | 3 |
| Yumi | ~2018 | Angel | 3 |
| Bolt | ~2018 | Angel | 36 |
| Onfido | ~2017 | Angel (exit) | 6 |
| Mos | 2022 | Seed/Series A (via Plural) | 7 |
| Numerade | ~2021 | Angel | 6 |
| Cardless | ~2021 | Angel | 6 |
| Helsing | ~2022 | Plural / follow-on | 18 |
| The Exploration Company | ~2023 | Plural | 18 |
| Isometric | ~2022 | Plural | 18 |
| Augur | ~2023 | Plural | 1 |
| Metaview | ~2022 | Angel / Plural | 8 |
In Their Own Words
On governance as a foundation for missions:
“The importance of governance and how structural it is to the success of a mission.” 1
On the gap Plural was built to address:
“So much opportunity is left untapped today as uncommon founders fail to meet standard investors’ pattern recognition criteria. Sadly investors lack the risk appetite needed to fulfill founders’ ambitions…” 27
On Tunisia and gaming as economic development: Helioui has argued publicly that Tunisia could build a thriving gaming industry by developing a national culture of video-game playing — as South Korea did — and by investing in competitive e-sport on a national scale 4.
What Founders Say
No independently sourced founder testimonials found at this time. Plural-portfolio founder quotes about working specifically with Helioui (as distinct from the firm’s collective brand) were not surfaced during this research pass.
Sources
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Plural Platform, “Khaled Helioui — Peer profile.” Accessed June 2026. https://pluralplatform.com/the-peers/khaled-helioui/↩↩↩↩↩↩↩↩↩↩↩↩
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Mike Butcher, “These four iconic European founders plan to kick the asses of VCs who never started a company,” TechCrunch, June 27, 2022. Accessed June 2026. https://techcrunch.com/2022/06/27/these-four-iconic-european-founders-plan-to-kick-the-asses-of-vcs-who-never-started-a-company/↩↩↩↩↩↩↩
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Maya Rahal, “What I know about saving a failing company: Khaled Helioui,” Wamda, July 2017. Accessed June 2026. https://www.wamda.com/2017/07/what-I-know-about-saving-a-failing-company-khaled-helioui↩↩↩↩↩↩↩↩↩↩↩↩
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“Turning pro: Tunisian game makers eye the big time,” Toonmed (republished feature), October 2016. Accessed June 2026. https://toonmed.blogspot.com/2016/10/turning-pro-tunisian-game-makers-eye.html↩↩↩
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“Bigpoint CEO Khaled Helioui steps down as Youzu outlines new mobile and investment strategy,” PocketGamer.biz. Accessed June 2026. https://www.pocketgamer.biz/job-news/65397/bigpoint-ceo-khaled-helioui-steps-down/↩
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Yahoo Finance/Reuters syndication, “Plural taps Europe’s seasoned founders to find early-stage opportunities,” June 27, 2022. Accessed June 2026. https://finance.yahoo.com/news/plural-taps-europes-seasoned-founders-050000595.html↩↩↩↩↩↩↩↩↩↩
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Plural Platform, official site and team page for Khaled Helioui. Accessed June 2026. https://www.pluralplatform.com/team/khaled-helioui↩↩↩↩↩↩
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Signal by NFX, “Khaled Helioui — Investor Profile.” Accessed June 2026. https://signal.nfx.com/investors/khaled-helioui↩↩↩↩↩↩↩↩↩↩
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Tracxn, “Khaled Helioui — Portfolio & Founded Companies.” Accessed June 2026. https://tracxn.com/d/people/khaled-helioui/__83d1pZpRw7hnDM5b7rd5vyBbEosiWn3-SevhIrIuDAw↩↩↩