Sienna Venture Capital is a leading investor in early growth tech companies. Our mission is to implement a "tech for purpose" approach, and as committed investor, to have a positive impact on environmental or societal issues, by supporting companies that will provide solutions to these issues
Investment Type: Venture Capital
Portfolio 8
| Date | Name | Website | Total Raised | Location |
| 04.08.2025 | Second Nat... | secondnature.ai | $34.5M | Israel |
| 04.08.2025 | Seemplicit... | seemplicity.io | $82M | Israel |
| - | DustPhoton... | dustphotonics.com | $82M | Israel, Je... |
| - | Unleash | unleash.so | - | - |
| - | Hourly | hourly.io | $34.15M | United Sta... |
| - | Incredo Su... | incredosugar.com | $30M | United Sta... |
| - | Ibex Medic... | ibex-ai.com | $114M | Israel, Te... |
| - | Nexar Inc. | data.getnexar.com | $53M | Israel, Te... |
Mentions in press and media 3
| Date | Title | Description |
| 18.10.2025 | AI Roleplay Pioneer Second Nature Lands $22 Million Series B Funding | Second Nature secured $22 million in Series B funding. The AI roleplay platform revolutionizes sales and service training. It crafts dynamic, data-driven simulations. Users practice real-world customer exchanges, tackling objections with AI... |
| 17.10.2025 | Second Nature: $22 Million Series B Raised For Expanding AI-Based Sales And Service Training | Second Nature, a leading AI-driven sales and service training company, has secured $22 million in a Series B funding round to accelerate the adoption of its next-generation conversational training technology. The round was led by Sienna VC,... |
| 16.10.2025 | Second Nature Raises $22M in Series B Funding | Second Nature Announces Series B Funding Round Second Nature, a NYC-based sales and service AI roleplay platform, raised $22m in Series B funding round. The round was led by Sienna Venture Capital with participation from Bright Pixel, Stage... |