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Isai (investor - Venture Capital)

France isai.vc
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Offices:Paris

Isai is a venture company from France multistage active at seed/preseed, mid market co-investing in Series A-C deals with Cap Gemini and also running a Tech Growth/LBO fund doing between €5M and €50M per deal.

  • in 2023, Bouygues and ISAI announced the creation of the ISAI Build Venture, a €80 million fund to be deployed via checks between €500,000 to €5 million in startups in the fields of construction, property development, transport, and energy and services infrastructure.
  • in 2024, Isai announces the a first closing at €190 million of its third Tech Buyout fund allocating checks between €10 and €50 million to growth or growth LBOs in minority or majority stakes, in France, Spain, Switzerland and Benelux. In 2025, Isai announced a second closing at €300 million hard cap.
Average round investment:14.65M USD
Average number per year:5.5
Distribution: 2025 (8)2024 (6)2023 (12)2022 (15)2021 (15) See the entire list
Portfolio companies: France LeanspaceFrance BesideFrance Temelion See the entire list
Mostly invests in: France France (76) Software Services (57)
See the entire list

Showing 3 of 82 tracked investments in:

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Investors with similar profile to Isai

Name Criteria
United Kingdom Amadeus Capital
100%
  • Range for average deal size: 10M - 20M USD
  • Similar verticals: Software Services, Marketplace, Competitive Intelligence, Financial Services, AI (big data), Security, Manufacturing, Health services, Hospitality, Online marketing, Energy, Real Estate, Media, Construction Industry, Automotive, Audio, Hardware, Video, Advertising
  • Similar business models: B2B, SAAS, B2C (Retail)
  • Common investees countries: France, Spain
  • Average number of deals per year: 5.6
  • Active last 12 months: Yes
Finland Ilkka Paananen
100%
  • Range for average deal size: 10M - 20M USD
  • Similar verticals: Software Services, Marketplace, Competitive Intelligence, Financial Services, Ecommerce, AI (big data), Mobile, Education, Blockchain, Security, Transportation, Manufacturing, Health services, Hospitality, Events, Fashion, Online marketing, Energy, Social Network, Media, Recruiting, Construction Industry, Automotive, Hardware, Mobile payments, Video, Advertising, Payment processing
  • Similar business models: B2B, SAAS, B2C (Retail), Affiliates, Marketplace, Subscription, Freemium
  • Common investees countries: France, Germany
  • Average number of deals per year: 5.0
  • Active last 12 months: Yes
Belgium imec.xpand
100%
  • Range for average deal size: 10M - 20M USD
  • Similar verticals: Software Services, Competitive Intelligence, Ecommerce, AI (big data), Security, Manufacturing, Health services, Fashion, Energy, Automotive, Hardware
  • Similar business models: B2B, SAAS, B2C (Retail)
  • Common investees countries: France, Spain, Germany
  • Average number of deals per year: 4.7
  • Active last 12 months: Yes
United States Alumni Ventures Group
99%
  • Range for average deal size: 10M - 20M USD
  • Similar verticals: Software Services, Marketplace, Competitive Intelligence, Financial Services, Ecommerce, AI (big data), Mobile, Blockchain, Legal Services, Transportation, Manufacturing, Health services, Hospitality, Online marketing, Energy, Social Network, Media, Automotive, Hardware, Cleantech, Payment processing
  • Similar business models: B2B, SAAS, B2C (Retail), Affiliates
  • Common investees countries: France, Spain, Germany
  • Average number of deals per year: 3.7
  • Active last 12 months: Yes
Portugal Iberis Capital
99%
  • Range for average deal size: 10M - 20M USD
  • Similar verticals: Software Services, Marketplace, Competitive Intelligence, Financial Services, Ecommerce, AI (big data), Mobile, Education, Security, Legal Services, Transportation, Manufacturing, Health services, Online marketing, Energy, Real Estate, Media, Recruiting, Automotive, Audio, Hardware
  • Similar business models: B2B, SAAS, B2C (Retail), Affiliates, Freemium
  • Common investees countries: Spain
  • Average number of deals per year: 5.3
  • Active last 12 months: Yes
Netherlands Rabo Corporate Investments
99%
  • Range for average deal size: 10M - 20M USD
  • Similar verticals: Software Services, Marketplace, Competitive Intelligence, Financial Services, Ecommerce, AI (big data), Mobile, Legal Services, Transportation, Manufacturing, Health services, Hospitality, Fashion, Energy, Real Estate, Social Network, Media, Hardware, Cleantech, Payment processing
  • Similar business models: B2B, SAAS, B2C (Retail), Subscription
  • Common investees countries: Germany
  • Average number of deals per year: 5.2
  • Active last 12 months: Yes
Netherlands S16
99%
  • Range for average deal size: 10M - 20M USD
  • Similar verticals: Software Services, Marketplace, Competitive Intelligence, Financial Services, Ecommerce, AI (big data), Mobile, Blockchain, Security, Legal Services, Manufacturing, Health services, Events, Online marketing, Media, Audio, Hardware, Video, Logistics
  • Similar business models: B2B, SAAS, B2C (Retail), Subscription, Freemium
  • Common investees countries: Spain, Germany
  • Average number of deals per year: 5.2
  • Active last 12 months: Yes
France BlackFin Capital Partners
98%
  • Range for average deal size: 10M - 20M USD
  • Similar verticals: Software Services, Marketplace, Competitive Intelligence, Financial Services, Ecommerce, AI (big data), Mobile, Blockchain, Security, Legal Services, Automotive, Payment processing
  • Similar business models: B2B, SAAS, B2C (Retail), Affiliates, Subscription
  • Common investees countries: France, Spain, Germany
  • Average number of deals per year: 5.1
  • Active last 12 months: Yes
Spain Bonsai Partners
98%
  • Range for average deal size: 10M - 20M USD
  • Similar verticals: Software Services, Marketplace, Competitive Intelligence, Financial Services, Ecommerce, AI (big data), Mobile, Education, Blockchain, Security, Legal Services, Transportation, Manufacturing, Hospitality, Fashion, Online marketing, Energy, Real Estate, Media, Recruiting, Video, Advertising, Logistics
  • Similar business models: B2B, SAAS, B2C (Retail), Affiliates, Marketplace, Subscription
  • Common investees countries: France, Spain, Germany, Austria
  • Average number of deals per year: 5.0
  • Active last 12 months: Yes
France Breega Capital
98%
  • Range for average deal size: 10M - 20M USD
  • Similar verticals: Software Services, Marketplace, Competitive Intelligence, Financial Services, Ecommerce, AI (big data), Mobile, Education, Blockchain, Security, Legal Services, Transportation, Manufacturing, Health services, Online marketing, Energy, Real Estate, Social Network, Recruiting, Construction Industry, Automotive, Audio, Hardware, Mobile payments, Video, Logistics, Payment processing
  • Similar business models: B2B, SAAS, B2C (Retail), Affiliates, Subscription, Freemium
  • Common investees countries: France, Spain, Germany
  • Average number of deals per year: 8.1
  • Active last 12 months: Yes
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