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JMYX Holding

JMYX Holding

Paris, France·Founded 2014··jmyx-holding.com

French family office founded September 2014 by Jean Losco (ESIEA 1989 computer engineer, ex-FircoSoft CEO 20+ years); deploys around EUR 100M balance-sheet évergreen across French fintech, SaaS and education co-investments as minority alongside lead VCs (Fa Diese, Alven Capital, BNP Paribas Developpement); 14 portfolio companies and 5 confirmed exits (Particeep 2022 Kereis, Unilend 2018 PretUp, SoCloz 2020, Smartly.ai 2024, Contineo May 2024 Plenitude).

AUM
€100M
Funds
1
vintages 2014
Portfolio
5
Exits
10
SectorsFinancials

Key facts

HQParis, France
Founded2014

Recent exits

Mercure
Hospitality · 2026 · 11yr hold
Contineo Financial Risk Solution
TMT · 2024 · 7yr hold
Smartly.ai
TMT · 2024 · 8yr hold
AppsCie
TMT · 2023 · 6yr hold

Coverage notes

1 fund tracked, 15 portfolio companies (5 active · 10 realized). Verified weekly from public filings and deal announcements.

Funds & portfolio

Every fund JMYX Holding has raised, with its portfolio companies. Hand-checked from public filings.

1 fund
JMYX Holding EvergreenVC
2014 · 12yr€100M5 active · 10 realized

Unrealized

5 held
MedSenicActive
HealthcareFrance· Entry 2016
NeteriumActive
TMTBelgium· Entry 2020
PalicoActive
FinancialsFrance· Entry 2015
SmartpushActive
TMTFrance· Entry 2023
UnowhyActive
EducationFrance· Entry 2016

Realized

10 exits
AppsCieExited 2023
TMTFrance· Entry 2017
Trade Sale
TMTFrance· Entry 2017
Trade Saleto
MercureExited 2026
HospitalityFrance· Entry 2015
Trade Sale
ParticeepExited 2022
TMTFrance· Entry 2016
Trade Saleto
Smartly.aiExited 2024
TMTFrance· Entry 2016
Trade Sale
TMTFrance· Entry 2015
Secondaryto
SoClozExited 2020
TMTFrance· Entry 2016
Trade Saleto
The Other StoreExited 2022
TMTFrance· Entry 2015
Trade Saleto
Tili WorldExited 2023
TMTFrance· Entry 2017
Trade Sale
UnilendExited 2018
FinancialsFrance· Entry 2016
Trade Saleto
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About JMYX Holding

JMYX Holding is a French family office founded in September 2014 by Jean Losco (ESIEA 1989 computer engineer, ex-FircoSoft CEO 20-plus years), with €100 million of balance-sheet evergreen capital deployed across French fintech, SaaS and education co-investments as minority alongside lead venture sponsors.

Investment thesis

JMYX Holding targets French and selectively European fintech, SaaS and education technology companies, deploying minority co-investment positions alongside lead venture sponsors. The family-office structure enables long-duration positions unconstrained by traditional fund cycles, with the founder's computer engineering and software entrepreneurship heritage providing operational expertise relevant to technology portfolio companies. Equity ticket sizes are aligned with the co-investment family-office mandate.

Recent activity

Recent realised exits include Contineo Financial Risk Solution (TMT, 2024), Smartly.ai (TMT, 2024) and Tili World (TMT, 2023), reflecting active distribution across the technology portfolio. The platform tracks a single dedicated holding vehicle, 7 active portfolio companies and 7 realised exits across the family-office co-investment programme. Detailed buyer names and multiple data available on Pro at €29/month.

Last updated May 2026 · Sourced from public filings