Our story

Kizwork didn't pivot. It converged.

Founded in Sophia Antipolis in 2020 to make remote work lighter. Six years later, the same engineering — audio-first, low-bandwidth, deployable anywhere — turned out to be exactly what a sovereign Europe needed.

March 2020

A different question

The world went remote overnight and accepted a grid of faces as the answer. Laurent Chivallier didn't.

"What tires people in traditional video tools is seeing yourself on screen. That's why users switch their camera off."

His premise was that presence doesn't require pixels. Rebuild the room rather than stream the faces, and you give people the feeling of being together while using a fraction of the resources — and you stop excluding everyone whose connection isn't perfect.

Nine months later the company was real, incubated at Nice's Hub de l'Innovation. He and his co-founder Laurent Déméné put in €100,000 of their own money, matched by an €80,000 Bpifrance innovation loan. No outside equity. There still isn't any.

2021 – 2024

Virtual offices, digital twins, and a carbon ledger

Kizwork built nine immersive workspaces — offices, meeting rooms, coworking spaces, amphitheatres — recreated as digital twins of real premises, with avatars built from a single photograph. Companies kept their identity; their people kept a sense of belonging.

The engineering was the achievement. Because the platform ran on audio protocols rather than video streaming, it worked on ordinary connections where conventional tools stall — and the carbon arithmetic was startling: an hour of video between two people costs around 3kg of CO₂. On Kizwork, under 0.08kg. Thirty times less.

That number wasn't a marketing claim. Laurent certified in the Bilan Carbone methodology with the French Carbon Institute in 2023 so the company could stand behind its own measurement. The idea followed naturally: issue a certificate after each meeting attesting to the carbon avoided, so a company's ESG reporting could show the saving rather than take it on trust.

2023 – 2024

What a bank asked

Accelerated by the Village by Crédit Agricole Provence Côte d'Azur, Kizwork built a proof of concept virtualising the relationship between bank advisers and their clients — then ran a paid pilot with Crédit Agricole Technologies et Services across four Lab branches, in three phases over fifteen months. We virtualised Worldline's La Défense Innovation Lab — 300m² of demonstrations. We signed a confidentiality agreement with Airbus.

To get there, we passed a full security and banking-compliance review. We passed it.

And that review is where the company learned what it actually was. Sitting in those rooms, the questions that carried weight were never about avatars. They were: Where does this data physically live? Which government can compel it? Can you prove the voice on this call is real?

We had built an elegant answer to the question of 2020. The bank was asking the question of 2026.
2026

Everything converges

Three things happened at once. The US CLOUD Act made plain that a European data centre owned by an American company is a checkbox, not sovereignty. Voice deepfakes turned from novelty into a fraud category — 41% of CISOs hit by an audio deepfake in a single year (Gartner, 2026), $893M of AI-linked fraud losses reported to the FBI in 2025. And Europe moved: the EU Tech Sovereignty Package in June 2026, France ordering its ministries off foreign software, European sovereign cloud spending up 83% in a single year.

We looked at what we had actually built. Not the avatars — the architecture. Audio-first. Low-bandwidth by design. Self-hosted AI. Deployable on European cloud, on a private instance, or entirely on your own servers. And a security posture a systemically important bank had already signed off.

That was a sovereign platform. It always had been. We had been pointing it at the wrong problem.

So Kizwork became what it is: secure video, real-time transcription and translation in 47 languages, AI meeting notes, and voice deepfake defence — every byte processed in Europe, under European law, by a French company. Built with Europe's best voice deeptech: CandyVoice for translation and voice trust, on Scaleway's sovereign infrastructure.

Who we build for

Small and mid-sized businesses — the most exposed to a fraudulent payment and the least equipped to stop one. No security team, no SOC, no budget for four separate tools. And increasingly, clients and tenders asking where their data is processed.

Public administration — where sovereignty has stopped being a preference and become a procurement requirement, and where a platform must be deployable on-premises, air-gapped if needed, and auditable line by line.

Both need precisely what we spent six years learning: how to do more with less, in a way you can prove.

Authenticity is the new sustainability. We started Kizwork to reduce the footprint of meetings. Today we protect their integrity — with the same European values: efficiency, privacy, and trust.
Recognition

Mobile World Congress has recognised this work three times in sixteen years

2026

Unicorn Factory Lisboa — Fall Cohort

Kizwork joins the Fall 2026 incubation cohort of Lisbon's startup and scale-up programme.

2026

Web Summit ALPHA

Selected for the ALPHA startup programme at Web Summit Lisbon 2026.

2009

GSMA jury special mention

Awarded to APiLINX at MWC Barcelona for the best m-health innovation, alongside an award in Gemalto's SIMagine competition — one of eight projects selected from 182.

2023

GSMA Global Mobile Awards finalist

Kizwork, finalist in Best Mobile Innovation for Web3 at MWC Barcelona.

2025

Business France award

Kizwork named best project for the Africa Tech Festival, at MWC Barcelona.

2023

Bilan Carbone certified

Laurent Chivallier certified in the Bilan Carbone methodology by the French Carbon Institute, so the company could stand behind its own measurement.

France & Portugal

Built in Sophia Antipolis. Scaling from Lisbon.

Kizwork is established in both France and Portugal — two European homes, one jurisdiction. Our Portuguese presence is anchored in Lisbon, where Kizwork is incubated at Unicorn Factory Lisboa.

INCUBATED COMPANY · FALL COHORT 2026

A European product deserves a European scale-up capital.

Lisbon's programme backs seed-stage companies with a live product and paying customers. Kizwork checked every box: a platform in production, revenue, a major bank's security review passed, and two experienced founders.

A real Portuguese establishment

Kizwork operates from Sophia Antipolis and Lisbon, with a Portuguese entity in Lisbon. Contracts, support and data stay with a European team on both ends.

Gateway to Iberia and the Portuguese-speaking world

Portugal's SMEs and public sector face the same sovereignty and deepfake pressure as France. From Lisbon we serve Iberia, then Brazil and Portuguese-speaking Africa — in their own languages.

Pilots with banks and public administration

Unicorn Factory Lisboa connects its startups with banks, insurers and public administrations for pilots — our first route into Portuguese regulated and public buyers.

A national certification route

Portugal's QNRCS cloud-security qualification (CNCS) requires a Portuguese establishment. Lisbon opens it alongside ISO 27001 and SecNumCloud — there is still no single EU certificate.

Unicorn Factory Lisboa is ranked among Europe's top 10 start-up hubs (Financial Times, Statista and Sifted, 2024). Meet us at Web Summit Lisbon, November 2026.

The founders

Two founders. No outside equity. Six years of conviction.

Laurent Chivallier, Co-founder and CEO of Kizwork

Laurent Chivallier

Co-founder & CEO

Thirty years in telecoms, high tech and deeptech across Europe and Asia — and a career that reads, in hindsight, like preparation for this product.

An electronics and telecommunications engineer, he spent 17 years at Philips Electronics (through VLSI Technology, Philips Semiconductors and NXP), where he specified the first Philips mobile phone range to carry voice recognition, and later, as Senior Director of Marketing at NXP Semiconductors in Sophia Antipolis, helped create the first smartphone platform for Samsung Mobile. He ran sales and business development at Discretix, the leading mobile security and cryptography software house. He spent three years at Singtel in Singapore — 700M+ customers across South-East Asia — as Senior Director for Business Development and for Business Planning & Strategy, where he built the group's regional OTT and TV platform, later launched as HOOQ, working alongside the CEOs of Optus, Globe Telecom, AIS, Telkomsel and Airtel.

He is a serial entrepreneur. In 2007 he founded APiLINX in Sophia Antipolis, a remote patient-monitoring venture: 10,000 subscribers, $500K raised, $250K in grants from Singapore's EDB and Ministry of Health, a team of fifteen, and customers including Nestlé and Singtel. At MWC Barcelona 2009, APiLINX took a GSMA jury special mention for the best m-health innovation and an award in Gemalto's SIMagine competition — one of eight projects selected from 182 — for demonstrating secure reception of medical data over NFC. The French Minister of Foreign Trade came to the stand for the demo.

From that work came the patents he filed as named inventor — in mobile security and the secure transmission of wearable-sensor data. One described a method for a sensor and a phone to authenticate each other cryptographically before a single byte of data is allowed to move.

The patent later lapsed into the public domain: a young company chose to spend its money on engineers rather than renewal fees. The idea did not lapse. It has since been cited by 38 subsequent patents — filed by Samsung, Sony, NXP, Gemalto, BlackBerry, Broadcom, Certicom, Giesecke+Devrient, Fitbit, Abbott and ZTE, among others. When the world's smartcard, cryptography and handset-security houses build on your filing, the paperwork stops being the point.

Establish a device's identity cryptographically before you trust what it sends. That is, almost word for word, the question voice deepfake defence asks. He wrote it down in 2008.

Since 2015 he has been Senior Advisor for Telecom, Internet, Media & Entertainment at Arthur D. Little, where he delivered the "Intelligent Systems & Communications" strategy for Airbus Group and Thales Aerospace at IRT Saint-Exupéry. He is the author of the IEEE paper "System Architecture for a Multi-Media enabled Mobile Terminal", has been a Research Affiliate and mentor at Singapore Management University's Institute of Innovation & Entrepreneurship, and has lectured on leadership at ESSEC Singapore. He founded Kizwork in 2020.

Msc Electrical Engineering, Electronics & Telecommunications (ECE Paris) · Msc Technology Management (EM Lyon) · EMBA TRIUM (NYU Stern / LSE / HEC) · French, English, Italian, Spanish
Laurent Déméné, Co-founder and Senior Advisor of Kizwork

Laurent Déméné

Co-founder & Senior Advisor

A serial entrepreneur with thirty years in digital technology and services, Laurent sold his mobile-software company Haiku SAS in 2005, co-funded Kizwork at its founding, and advises from South-East Asia.

Msc Sciences-Po Paris
Kizwork SAS (formerly Synantoo SAS) · founded 2020 · Sophia Antipolis, France · RCS Grasse 891 606 519
Accelerated by Village by Crédit Agricole Provence Côte d'Azur · Incubated at Nice Hub de l'Innovation
Members: Telecom Valley · Pôle SCS · French Tech Côte d'Azur · Trademark INPI n° 23 4 929 281
Founder-funded: €100K founders' capital · €80K Bpifrance innovation loan · no outside equity to date
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Six years of doing more with less

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