/Investor DB

Seed4Soft

Angel network

Paris · Pre-Seed–Seed · 4 people tracked

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Investment thesis

Seed4Soft is a French club of entrepreneur-investors founded in 2011, made up of recognized professionals, entrepreneurs, and managers from the international B2B SaaS software industry. It invests exclusively in seed-stage software publishers focused on B2B SaaS, writing initial checks of 200K-500K euros with the possibility of follow-on investment. Beyond capital, its value proposition is the availability, expertise, and network of its members, who act as hands-on mentors to founders. It invests primarily in French startups.

Source: firm website, verified Sep 27, 2026.

Stage
Pre-Seed–Seed
Check
$220K – $550K
HQ
Paris, FR
Instruments
Equity
Founded
2011
Tracked investments
16

Team · 4 people

from curated & public directories

What they invest in

from 6 of 16 portfolio companies

SaaS ×4AI & Machine Learning ×2Cybersecurity ×2AdTech ×1Cloud Computing ×1Construction Tech ×1Consumer ×1Data & Infrastructure ×1

HQs:France×4Spain×1

Investments · 16 tracked

founders shown can be your intro path

By year:2025 · 12024 · 12021 · 12016 · 14 dated

Addworkingaddworking.comin𝕏Oct 2021

AddWorking is a platform for managing subcontractors and suppliers that centralizes compliance documentation, contract management, and mission tracking.

Construction TechEnterprise Software

Charles Liénartin

Co-investorsEdenred Ventures

Bsportbsport.ioinDec 2024

bsport operates a booking and class scheduling platform for fitness businesses and wellness studios to manage group classes, workshops, appointments, and memberships in a single system with member-facing booking features.

AI & Machine LearningFuture of WorkSaaSSports TechWellness & FitnessBarcelona, ES

Co-investorsOctopus VenturesSeventure PartnersSonorcapBase10 PartnersStanford University

Confiantconfiant.comin𝕏

Confiant provides real-time detection and blocking of malvertising and ad quality threats for publishers and ad platforms.

AdTechCybersecurity

Louis-David Mangin(Co-Founder & CEO)inJerome Dangu(Co-Founder & CTO)in

Co-investors7BC Venture CapitalMAVA VenturesRecurring Capital PartnersRubicon Venture Capital

Contentsquarecontentsquare.comin

Contentsquare offers a digital experience analytics platform that uses AI to help teams understand customer behavior across websites and apps through heatmaps, zoning analysis, journey mapping, and session insights.

AI & Machine LearningData & InfrastructureMarketing TechSaaSParis, FR

Jonathan Cherki(Founder)in

Co-investorsBleu CapitalCanaan PartnersColumbia Lake PartnersElizabeth Street VenturesHighland EuropeHomebrew+10 more

Cozy Cloudcozy.ioJun 2016

Provider of a secure, French-hosted cloud suite that lets individuals and teams automatically import and store documents (invoices, bank statements, payslips, health reimbursements), sync files across devices, take shared notes, and manage passwords.

Cloud ComputingConsumerSaaSSuresnes, FR

Benjamin André(Founder)in

Co-investorsInnovacom

Dastradastra.euin𝕏Apr 2025

Dastra is a GDPR compliance software platform that helps organizations manage personal data processing, including consent management, records of processing activities, data protection impact assessments, and data breach reporting.

CybersecurityLegalTechSaaSParis, FR

Paul-Emmanuel Bidault(Founder)in

Co-investorsSonorcapC4 Ventures

Jus Mundijusmundi.com

Thomas Latterner(Founder)

Co-investorsActon CapitalC4 VenturesFJ LabsTrue Global Ventures

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

AdalongCoderpadCodinGameElevoGraviteLeanpayLokki RentTrace For GoodUNICO

Frequently asked questions

How many investments has Seed4Soft made?
Seed4Soft has 16 tracked investments, including 2 dated in the last 24 months.
What stage does Seed4Soft invest at?
Seed4Soft invests at the Pre-Seed, Seed stages.
What is Seed4Soft's typical check size?
Seed4Soft typically writes checks of $220K – $550K.
What sectors does Seed4Soft focus on?
Seed4Soft focuses on B2B Marketplaces, Enterprise Software, SaaS.
Where is Seed4Soft located?
Seed4Soft is headquartered in Paris, FR.
Who does Seed4Soft co-invest with?
Seed4Soft most often shares deals with Canaan Partners, FJ Labs, Highland Europe, among 17 tracked co-investors.

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