28 investors have funded 8 Conversion Rate Optimization companies head-officed in Paris, across 30 rounds (Aug 2014 – Dec 2025). They are ranked by how many Paris companies in this market they have actually backed.
"In Paris" describes the companies, not the investor: most of the money in any city comes from somewhere else, and the Where the money comes from section below shows exactly where it came from here.
Ranked by companies backed in this market and city, then by round count. "Led" counts rounds recorded with this investor as lead.
| # | Investor | Based in | Stages here | Companies | Rounds | Led | Latest | Portfolio total |
|---|---|---|---|---|---|---|---|---|
| 1 | Partech Partners | Paris, France | Series ASeed | 1 | 2 | 1 | May 2019 | 351 |
| 2 | Paris Business Angels | Paris, France | Seed | 1 | 2 | — | Sep 2015 | 53 |
| 3 | Seventure Partners | Paris, France | Seed | 1 | 1 | 1 | Mar 2017 | 175 |
| 4 | White Star Capital | New York City, United States | Series A | 1 | 1 | 1 | May 2019 | 114 |
| 5 | XAnge | Paris, France | Series A | 1 | 1 | 1 | Jul 2018 | 101 |
| 6 | Breega | Paris, France | Seed | 1 | 1 | — | Mar 2017 | 90 |
| 7 | Siparex | Paris, France | Series A | 1 | 1 | 1 | Jul 2018 | 103 |
| 8 | StageOne Ventures | Herzliya, Israel | Seed | 1 | 1 | 1 | Dec 2025 | 52 |
| 9 | Ring Capital | Paris, France | Series A | 1 | 1 | 1 | Jul 2018 | 44 |
| 10 | Vine Ventures | New York City, United States | Seed | 1 | 1 | 1 | Aug 2024 | 31 |
| 11 | Accor | Paris, France | Series A | 1 | 1 | — | May 2019 | 19 |
| 12 | PowerOne Capital Markets | Toronto, Canada | Seed | 1 | 1 | — | Aug 2024 | 14 |
| 13 | Wix | Tel Aviv, Israel | Seed | 1 | 1 | — | Dec 2025 | 10 |
| 14 | Scale Fund | Anderlecht, Belgium | Seed | 1 | 1 | — | Nov 2022 | 10 |
| 15 | Paris Aeroport | Orly, France | Series A | 1 | 1 | — | May 2019 | 7 |
| 16 | Hawke Ventures | Los Angeles, United States | Seed | 1 | 1 | — | Aug 2024 | 9 |
| 17 | Crescendo Venture Partners | Tel Aviv, Israel | Seed | 1 | 1 | — | Dec 2025 | 6 |
| 18 | Cedre Ventures | Courbevoie, France | Seed | 1 | 1 | 1 | Jul 2017 | 7 |
| 19 | mu ventures | Seed | 1 | 1 | — | Aug 2024 | 6 | |
| 20 | El Cap | Salt Lake City, United States | Seed | 1 | 1 | — | Aug 2024 | 5 |
| 21 | PPVP | Greenville, United States | Seed | 1 | 1 | — | Aug 2024 | 5 |
| 22 | Shapr | New York City, United States | Seed | 1 | 1 | — | Nov 2022 | 4 |
| 23 | Clarim Ventures | Seed | 1 | 1 | — | Dec 2025 | 4 | |
| 24 | Groupe ADP | Paris, France | Series A | 1 | 1 | — | May 2019 | 3 |
| 25 | Quikr | Bengaluru, India | Seed | 1 | 1 | — | Aug 2024 | 3 |
| 26 | My SeedCap | Paris, France | Seed | 1 | 1 | 1 | Jul 2017 | 2 |
| 27 | Altavia Adventures | Saint Ouen, France | Seed | 1 | 1 | — | Nov 2022 | 2 |
| 28 | IONIS 361 | Paris, France | Seed | 1 | 1 | — | Aug 2014 | 1 |
Head office of the investors on this page.
Rounds by stage — where in a company's life this money arrives.
Total disclosed size of each round, not one investor's share.
How active this market has been.
Conversion Rate Optimization companies head-officed in Paris that took money from these investors.
| Company | Backers | Rounds | Disclosed | Latest round |
|---|---|---|---|---|
| HeatMap heatmap.com |
7 | 7 | $28M | Seed Aug 2024 |
| Mindsay mindsay.com |
5 | 6 | $51.7M | Series A May 2019 |
| Eikona eikona.io |
4 | 4 | $20M | Seed Dec 2025 |
| Dolead dolead.com |
3 | 3 | $45M | Series A Jul 2018 |
| JeudiMerci jeudimerci.fr |
3 | 3 | $8.9M | Seed Nov 2022 |
| Botfuel botfuel.io |
2 | 2 | $2.8M | Seed Mar 2017 |
| BEYABLE beyable.com |
2 | 3 | $167.9K | Seed Sep 2015 |
| WonderPush wonderpush.com |
2 | 2 | — | Seed Jul 2017 |
| Date | Investor | Company | Stage | Round size |
|---|---|---|---|---|
| Dec 2025 | Wix | Eikona | Seed | $5M |
| Dec 2025 | Clarim Ventures | Eikona | Seed | $5M |
| Dec 2025 | StageOne VenturesLED | Eikona | Seed | $5M |
| Dec 2025 | Crescendo Venture Partners | Eikona | Seed | $5M |
| Aug 2024 | Quikr | HeatMap | Seed | $4M |
| Aug 2024 | PPVP | HeatMap | Seed | $4M |
| Aug 2024 | PowerOne Capital Markets | HeatMap | Seed | $4M |
| Aug 2024 | Vine VenturesLED | HeatMap | Seed | $4M |
| Aug 2024 | mu ventures | HeatMap | Seed | $4M |
| Aug 2024 | Hawke Ventures | HeatMap | Seed | $4M |
| Aug 2024 | El Cap | HeatMap | Seed | $4M |
| Nov 2022 | Shapr | JeudiMerci | Seed | $3M |
| Nov 2022 | Scale Fund | JeudiMerci | Seed | $3M |
| Nov 2022 | Altavia Adventures | JeudiMerci | Seed | $3M |
| May 2019 | Groupe ADP | Mindsay | Series A | $10M |
| May 2019 | Partech Partners | Mindsay | Series A | $10M |
| May 2019 | Accor | Mindsay | Series A | $10M |
| May 2019 | Paris Aeroport | Mindsay | Series A | $10M |
| May 2019 | White Star CapitalLED | Mindsay | Series A | $10M |
| Jul 2018 | SiparexLED | Dolead | Series A | $15M |
Conversion Rate Optimization investors in other cities
Other markets in Paris