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Warm Fund

Founders Future

foundersfuture.com · Paris, France

“AI and technological breakthroughs are driving a major cycle of transformation; entrepreneurship is the force that turns that shift into concrete, global opportunities. We back AI-first founders across the transatlantic corridor with hands-on, operator-led support.”

$500K – $15M
Check Size
Leads & Follows
Lead Tendency
$400M
AUM
01Investment Thesis

AI and technological breakthroughs are driving a major cycle of transformation; entrepreneurship is the force that turns that shift into concrete, global opportunities. We back AI-first founders across the transatlantic corridor with hands-on, operator-led support.

Exclusion Criteria

Not a fit for founders without transatlantic or global ambition, or for non-technology businesses outside AI, fintech, climate, health, and industrial applications.

02Investment Team
MM
Marc Menasé
Founding Partner - Chief Investments Officer
LS
Louis Sautet
Partner
GS
Guillaume Simonaire
Partner
TM
Thibault Magnen
Senior Associate
TA
Timothée Allez
Analyst
DF
Dulcie fforde
Principal - US Team
JK
Jonathan Karlson
Senior Associate - US Team
SD
Sophie Duval
Partner - General Counsel
MB
Maxence Blanchy
Chief Financial Officer
AW
Amanda Wu
Chief of Staff
MB
Matthieu Benkerant
Partner - COO
AL
Alexis Loison
Investors Relation
GF
Gabrielle Fourey
Communication
VG
Violette Guilbert
Investor Relations
03F4 Research Brief

Founders Future Research

Investment Thesis

Founded in 2018 by serial entrepreneur Marc Menasé (Kelkoo, Epicery, Nextedia, Mensquare, Teads), Founders Future is a transatlantic tech investment platform backing a new generation of AI-first entrepreneurs and frontier-technology founders. The firm's core conviction is that artificial intelligence and technological breakthroughs are driving a major cycle of transformation, and that entrepreneurship is the force best positioned to turn that shift into concrete, global opportunities. Founders Future positions itself as an operator-led, founder-first partner rather than a passive capital allocator: the team invests the way founders operate, with hands-on expertise, empathy, and long-term conviction, and layers proprietary AI-powered tools on top of its process to surface high-signal deal insights. The firm invests across data, infrastructure, productivity, health, energy, and industry, with AI treated as the foundation layer of value creation rather than a trend.

Stage Focus

Founders Future runs two complementary strategies. Its early-stage strategy backs founders "from the first idea" with tickets of €500K to €1.5M across Applied AI, SaaS, ClimateTech, Fintech, and Health, primarily in France, Europe, and the US. Its growth strategy accelerates the firm's own champions and other transatlantic scale-ups with follow and follow-on tickets of €1M to €5M (and up to €15M through the newer FF Growth US vehicle), targeting Series B and later companies with strong revenue growth and a credible path to profitability. A dedicated co-investment vehicle, FF Conviction Entrepreneurs, gives wealth-management clients balanced exposure (50% early-stage, 50% growth) across the same sectors plus energy transition, B2B software, defense, and fintech.

Check Size

Early stage: €500,000–€1,500,000. Growth / follow-on: €1,000,000–€15,000,000 depending on vehicle (FF Expansion, FF US Growth).

Lead Tendency

Mixed. The firm has led and co-led early-stage rounds (e.g., Harmattan AI, AMI Labs, several FF II checks) but growth capital is explicitly described as "Follow, Follow-On," and many notable portfolio rounds (Lydia, Riot, Bon Vivant) show Founders Future as one of several co-investors alongside firms like Y Combinator, Accel, and Tencent.

Recent Activity

Founders Future is actively deploying across Founders Future II (early-stage, vintage 2023), FF Conviction Entrepreneurs (vintage 2025), and the newly launched FF Growth US (US growth strategy, vintage 2026, subscription open). In March 2025 the firm announced a US expansion, opening a San Francisco office and adding new long-term shareholders (MACSF, the Dassault family, CMA CGM Group) to fund its goal of reaching €1B AUM by 2030; AUM has since grown from roughly €300M (2025) to close to $400M (2026). LinkedIn reporting indicates the firm completed 23 new investments in a recent six-month window, 17 of them in the US, alongside two exits. Marquee 2025-2026 activity includes Harmattan AI's $200M Series B (led by Dassault Aviation, reaching unicorn status), AMI Labs' (Yann LeCun's world-model startup) $1B+ raise, and continued deployment into agentic AI, defense/autonomy, and health infrastructure.

Portfolio Highlights

With 150+ investments since 2018, the portfolio spans consumer, fintech, climate, and increasingly defense and applied AI. Headline names include Databricks, Perplexity, Yuka, Alma, Memo Bank, Waterdrop, and Function Health. Exits/consolidations include OMMAX merging with Singulier to form a leading European AI management-consulting platform. Recent additions reflect a sharp pivot toward applied-AI infrastructure (Parse, Conduktor, Pergamon, Hyperspell, ZeroEntropy) and defense/autonomy (Harmattan AI, Saronic Technologies, AxionOrbital Space, Constellation Space, Dispatcher, SafeWorld).

Team

  • Marc Menasé — Founding Partner, Chief Investments Officer; serial entrepreneur (Kelkoo, Teads) and co-founder of France Digitale
  • Louis Sautet — Partner
  • Guillaume Simonaire — Partner
  • Thibault Magnen — Senior Associate
  • Timothée Allez — Analyst
  • Dulcie fforde — Principal, US Team
  • Jonathan Karlson — Senior Associate, US Team
  • Sophie Duval — Partner, General Counsel
  • Maxence Blanchy — Chief Financial Officer
  • Amanda Wu — Chief of Staff
  • Matthieu Benkerant — Partner, COO
  • Alexis Loison — Investor Relations
  • Gabrielle Fourey — Communication
  • Violette Guilbert — Investor Relations

Decision Process

Partnership-driven investment committee spanning both the Paris and US teams (Marc Menasé, Louis Sautet, Guillaume Simonaire, plus the US principal/associate team), supported by a dedicated corporate and investor-relations group.

Founder Preferences

Founders Future looks for ambitious, execution-focused technical founders building scalable, AI-first or frontier-technology products with credible paths to global (not just domestic) scale. The firm explicitly favors founders who think in transatlantic terms — European teams ready to expand into the US, and ambitious American founders the firm can support via its Silicon Valley presence.

Geographic Focus

Transatlantic: primarily France and Western Europe (Paris HQ) and the United States (San Francisco office), positioning the corridor between the two as the strategic gateway for portfolio companies' global expansion.

04Selected Portfolio
Aerospace & Defense
Saronic
Consumer Apps & Social
900.care
Crypto & Web3
Deblock
Developer Tools & Infrastructure
Parse
E-commerce & Marketplaces
Zealy·La Fourche·Bitstack·Harmattan AI
Enterprise Software
Perplexity·Databricks·Conduktor·Abyssale·Sharpist·OMMAX·Singulier·Tomorro·ZeroEntropy·Hyperspell·AMI Labs
Fintech & Payments
Alma
Healthcare & Digital Health
Function Health·Raidium
Manufacturing & Industrial
Pergamon
Security & Cybersecurity
Veesion·Dispatcher
Open the full portfolio→
05Recent Updates

Fresh signals from public announcements, essays, and portfolio activity.

See full activity (7) →
Portfolio company Saronic Technologies formed a strategic collaboration with NVIDIA for autonomous maritime systems.
MILESTONE·oceaneconomist.com
Added recently
Portfolio companies OMMAX and Singulier joined forces to create a leading European AI management-consulting platform.
MILESTONE·singulier.co
Added recently
Portfolio company AMI Labs, Yann LeCun's world-model startup, raised over $1B.
INVESTMENT·nytimes.com
MAR 10, 2026
Portfolio company Harmattan AI raised a $200M Series B led by Dassault Aviation, becoming a defense unicorn.
INVESTMENT·techcrunch.com
JAN 12, 2026
Portfolio company Function Health was profiled by Forbes on its $2.5B valuation and the sustainability of blood-testing startups.
MILESTONE·forbes.com
NOV 2025
06Frequent co-investors
1C
1789 Capital
Both backed 2 of the same companies
Databricks, Perplexity
BE
Bezos Expeditions
Both backed 2 of the same companies
AMI Labs, Perplexity
EG
Elad Gil
Both backed 2 of the same companies
Saronic, Perplexity
F
FirstMark
Both backed 2 of the same companies
Function Health, Harmattan AI
LC
Leblon Capital
Both backed 2 of the same companies
Saronic, Harmattan AI
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Quick Reference
Check Size
$500K – $15M
Stages
Pre-Seed · Seed · Series B · Growth
AUM
$400M
Decision
Partnership
Warm Intro
Not Required
Involvement
Board Seat
Location
Paris, France
Sector Focus
Fintech & PaymentsAerospace & DefenseE-Commerce & MarketplacesClimate & SustainabilityEnterprise SoftwareHR Tech & Future Of WorkDeveloper Tools & InfrastructureSecurity & CybersecurityHealthcare & Digital Health
Models
B2B SaaSApplied AIDefense Tech
Technology
AI/MLLLM Applications
See all Fintech & Payments investors →See all Aerospace & Defense investors →See all E-commerce & Marketplaces investors →
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Focus Areas
Fintech & PaymentsAerospace & DefenseE-Commerce & MarketplacesClimate & SustainabilityEnterprise SoftwareHR Tech & Future Of WorkDeveloper Tools & InfrastructureSecurity & CybersecurityHealthcare & Digital Health

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F4 Intelligence Report · Last Researched September 12, 2026F4 Research Engine