Company lists · Data refreshed September 2026

Top 25 Family offices investing in startups based in France

Name: Family offices investing in startups based in France
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 340 companies tracked

RevenueBase identified 340 family offices investing in startups headquartered in France as of September 2026 and tracks 8,032 professional contacts across them, including 1,813 with verified work emails. Paris is the largest hub.

This list covers family offices investing in startups headquartered in France, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 19, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 19, 2026 86% judged on-target in blind review

340Companies

8,032Contacts tracked

1,813Verified emails

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The 25 largest family offices investing in startups based in France

Ranked by team size

Top 25 of 340 family offices investing in startups based in France, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to family offices investing in startups: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Indosuez Wealth Management	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	1,001-5,000	2,141 contacts →
	Indirect evidence “Indosuez Wealth Management is the global wealth management brand of Crédit Agricole Group, ranked 9th largest bank in the world based on balance sheet (The Banker 2024).” Source: RevenueBase Database · checked Sep 19, 2026
2	Louvre Banque Privée	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	501-1,000	565 contacts →
	Partial evidence “Louvre Banque Privée, créée en 1963 et filiale de La Banque Postale, propose une offre globale à destination d’une clientèle patrimoniale de familles, chef d’entreprises…” Source: RevenueBase Database · checked Sep 19, 2026
3	Laplace	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	501-1,000	401 contacts →
	Indirect evidence “Laplace, une marque du groupe Crystal, référence du conseil en gestion privée depuis plus de 30 ans.” Source: RevenueBase Database · checked Sep 19, 2026
4	Cyrus Herez	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	201-500	378 contacts →
	Indirect evidence “Chez Cyrus Herez, nous portons une ambition claire : réinventer l’accompagnement patrimonial en apportant à nos clients sérénité et liberté, grâce à une vision globale, une…” Source: RevenueBase Database · checked Sep 19, 2026
5	Mirari Wealth Management	Indirect evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	51 contacts →
	Indirect evidence “Chez MIRARI Wealth Management, nous rendons la gestion privée accessible à tous et proposons une stratégie personnalisée à nos clients.” Source: RevenueBase Database · checked Sep 19, 2026
6	Kays Wealth Management	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	45 contacts →
	Partial evidence “KAYS Wealth Management est né d’un constat établi par les associés du groupe sur ces 15 dernières années, à savoir un manque de conseil en matière d’investissements et…” Source: RevenueBase Database · checked Sep 19, 2026
7	Ivesta Family Office	Strong evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	44 contacts →
	Strong evidence “Fondée en 2017, iVESTA Family Office est un des leaders des multi family offices et s’est imposé comme le family office incontournable des entrepreneurs première génération.” Source: RevenueBase Database · checked Sep 19, 2026
8	The Moon Venture	Partial evidence	Rennes, FranceHQ checked Sep 19, 2026	11-50	43 contacts →
	Partial evidence “The Moon Venture, c’est le Venture Capital qui finance les startups, en amorçage et en Série A, et qui les accompagne dans leur hypercroissance grâce à une équipe opérationnelle.” Source: RevenueBase Database · checked Sep 19, 2026
9	Letus Private Office	Strong evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	35 contacts →
	Strong evidence “Multi family office à destination des clients dits « Ultra High Net Worth Individuals », Letus Private Office a été pensé et fondé par des professionnels de la banque, de…” Source: RevenueBase Database · checked Sep 19, 2026
10	Aliquis	Indirect evidence	Lyon, FranceHQ checked Sep 19, 2026	11-50	31 contacts →
	Indirect evidence “ALIQUIS Conseil est un acteur global de la gestion privée.” Source: RevenueBase Database · checked Sep 19, 2026
11	Keepers	Strong evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	28 contacts →
	Strong evidence “Keepers est un multi-family office français indépendant, leader pour les très hauts patrimoines, qui supervise près de 4 milliards d’euros d’actifs non professionnels pour le…” Source: RevenueBase Database · checked Sep 19, 2026
12	Mansartis	Strong evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	27 contacts →
	Strong evidence “MANSARTIS IS AN INDEPENDENT FIRM WITH PROVEN EXPERTISE IN ASSET MANAGEMENT, FAMILY OFFICE AND MERGERS & ACQUISITIONS.” Source: RevenueBase Database · checked Sep 19, 2026
13	Herest	Strong evidence	Marcq-en-baroeul, FranceHQ checked Sep 19, 2026	11-50	27 contacts →
	Strong evidence “Créé en 2011, Herest est aujourd’hui un acteur de référence du Family Office & de la Gestion de Fortune en France.” Source: RevenueBase Database · checked Sep 19, 2026
14	Vigifinance Family Office	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	22 contacts →
	Partial evidence “Un cercle restreint de clients, un socle de valeurs partagées : créé initialement par et pour ses fondateurs et leurs familles, Vigifinance offre un accompagnement sur-mesure à un…” Source: RevenueBase Database · checked Sep 19, 2026
15	Côme Maison Of Finance	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	20 contacts →
	Partial evidence “Our Maison of Finance brings together all wealth management services: wealth engineering, consolidated reporting, family governance and succession, property, lifestyle, and…” Source: RevenueBase Database · checked Sep 19, 2026
16	KIMPA	Strong evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	20 contacts →
	Strong evidence “Kimpa’s mission is to tackle the challenges of each generation by offering high-value investment services for entrepreneurial families and their family offices.” Source: RevenueBase Database · checked Sep 19, 2026
17	Fluence	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	18 contacts →
	Partial evidence “Fluence rassemble 15 collaborateurs au service d’une quarantaine de familles et propose également ses solutions de gestion et sa plate-forme technologique à plusieurs multi-family…” Source: RevenueBase Database · checked Sep 19, 2026
18	Patrimoine ET Gestion- Groupe Patrimmofi	Indirect evidence	Dijon, FranceHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “Créé en 1984, PATRIMOINE & GESTION est un cabinet indépendant spécialisé dans le conseil patrimonial et financier, avec quatre bureaux situés à Dijon, Lyon, Paris et Reims.” Source: RevenueBase Database · checked Sep 19, 2026
19	VYTOR	Indirect evidence	Levallois-perret, FranceHQ checked Sep 19, 2026	11-50	18 contacts →
	Indirect evidence “VYTOR - Gestion et Optimisation Patrimoniale Chez Vytor, nous redéfinissons la gestion patrimoniale avec une approche holistique, innovante et entièrement personnalisée.” Source: RevenueBase Database · checked Sep 19, 2026
20	Strat & FI	Strong evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	17 contacts →
	Strong evidence “Créée en par Alexandre Jaubert, il est rejoint en 2009 par Guillaume Lange pour transformer la société en un modèle de Multi-Family Office.” Source: RevenueBase Database · checked Sep 19, 2026
21	Thalia Patrimoine Gestion DE Patrimoine	Indirect evidence	Bordeaux, FranceHQ checked Sep 19, 2026	11-50	17 contacts →
	Indirect evidence “Forts de notre expérience auprès des différents intervenants de l’univers du patrimoine, assureurs, banquiers, notaires, avocats, experts-comptables, nous avons choisi de réunir…” Source: RevenueBase Database · checked Sep 19, 2026
22	Financière Saint James	Strong evidence	Paris, FranceHQ checked Sep 19, 2026	1-10	16 contacts →
	Strong evidence “La Financière Saint James est le Family Office de Michaël Benabou, co-fondateur de vente-privée.com.” Source: RevenueBase Database · checked Sep 19, 2026
23	Hedon Family Office	Partial evidence	Paris, FranceHQ checked Sep 19, 2026	11-50	16 contacts →
	Partial evidence “Notre mission : Garantir une croissance durable du patrimoine des entrepreneurs et des familles.” Source: RevenueBase Database · checked Sep 19, 2026
24	Mérimée Gestion Privée	Indirect evidence	Nancy - Metz - Paris - Lyon - Grenoble - Chambéry - Marseille, FranceHQ checked Sep 19, 2026	11-50	16 contacts →
	Indirect evidence “Accompagnement patrimonial haut de gamme, fondé sur l’excellence, la proximité, la personnalisation.” Source: RevenueBase Database · checked Sep 19, 2026
25	Hexa Patrimoine	Indirect evidence	Sainte-foy-lès-lyon, FranceHQ checked Sep 19, 2026	1-10	14 contacts →
	Indirect evidence “Chez Hexa Patrimoine, nous avons une conviction : chaque patrimoine mérite une stratégie claire, ambitieuse et performante.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: family offices investing in startups. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names family offices investing in startups.
Partial evidence: Its own public description names part of family offices investing in startups, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name family offices investing in startups. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 340 family offices investing in startups based in France

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Family offices investing in startups based in France at a glance

As of Sep 19, 2026

22.6%Verified-email coverage

23.6Average contacts per company

1-10Median size (employees)

45.3%Largest-city concentration · Paris

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

266

11-50

51-200

201-500

501-1,000

1,001-5,000

5,001-10,000

10001+

Email recency for this list is measured worldwide rather than for France, so it is reported there. Company counts and contact totals on this page are exact for France, over 340 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among family offices investing in startups, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in France whose own description of what they do matches “family offices investing in startups”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names family offices investing in startups), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among family offices investing in startups, and records with no verified work email. Companies headquartered outside France are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every listed company carries at least one verified work email, 1,813 across the full list. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Family offices investing in startups by metro

Family offices investing in startups in Paris154

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names family offices investing in startups, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many family offices investing in startups are there based in France?

RevenueBase identified 340 family offices investing in startups headquartered in France as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Indosuez Wealth Management, headquartered in Paris, tops this list with the largest team on record.

Which city has the most family offices investing in startups?

Paris leads with 154 headquartered companies, followed by Lyon (18) and Bordeaux (13).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 1,813 verified decision-maker contacts tracked across these 340 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase Smart Search, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.