Add Partners
VC Fund
London, United Kingdom
Add Partners is a leading independent venture capital firm investing in Europe's most promising and ambitious information technology start-ups. Headquartered in London, they invest regionally across Western Europe in businesses and entrepreneurs who they believe have the potential to become global leaders. The Add Partners' team, is oneof Europe's most experienced in technology venture capital and brings significant financial, strategic and operational resources to help portfolio companies succeed.
- Total investments:
- 7
- Last investment:
- Lead investor:
- 0%
Last updated:
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Industries Add Partners invests in
Stages Add Partners invests in
Countries Add Partners invests in
Investment Focus
Industry
- Mobile 2 (29%)
- Software 2 (29%)
- Information Technology 2 (29%)
- Analytics 1 (14%)
- Video Games 1 (14%)
Stage
- Series B 4 (57%)
- Funding Round 2 (29%)
- Series C 1 (14%)
Country
- United Kingdom 4 (57%)
- France 1 (14%)
- Sweden 1 (14%)
Investments
| Company | Description | Round | Links |
|---|---|---|---|
Arieso
|
Arieso Ltd. provides subscriber experience geo-location, capital budget management, and automatic network optimization solutions for wireless operators and service providers. It offers ariesoGEO, a mobile network performance monitoring and optimization solution; ariesoDNA, a network adaptation solution; ariesoCMP, a capital management and planningsolution; and ariesoACP, an automatic cell planning and network optimization solution. The company also provides consulting, support, and maintenance services. Its solutions are used to focus on the actual subscriber experience, automate network design/optimization, and manage network capital budget programs. Arieso Ltd. was founded in 2002 and is based in Newbury, the United Kingdom with additional offices internationally. | $2.2M / Apr 07, 2010 | |
Njini
|
Njini, Inc. develops information asset management solutions. It offers Njini IAM Suite, an information asset management suite that enables organizations to identify and capture the business value of information assets and unstructured data files at their point of origin. The company also assists its clients with product implementation and training,solution design, data migration, and ROI analysis. It has operations in the United States and Europe. Njini, Inc. was founded in 2003 and is based in Richmond, the United Kingdom. | $13M / Series C / Jul 10, 2006 | |
|
Njini
|
Njini, Inc. develops information asset management solutions. It offers Njini IAM Suite, an information asset management suite that enables organizations to identify and capture the business value of information assets and unstructured data files at their point of origin. The company also assists its clients with product implementation and training,solution design, data migration, and ROI analysis. It has operations in the United States and Europe. Njini, Inc. was founded in 2003 and is based in Richmond, the United Kingdom. | $5M / Series B / Dec 06, 2005 | |
Sequans Communications
|
Sequans Communications S.A. (NYSE: SQNS) is a 4G chipmaker and leading provider of single-mode LTE chipset solutions to wireless device manufacturers worldwide. Founded in 2003, Sequans has developed and delivered seven generations of 4G technology and its chips are certified and shipping in 4G networks around the world. Today, Sequans offers twoLTE product lines: StreamrichLTE™, optimized for feature-rich mobile computing and home/portable router devices, and StreamliteLTE™, optimized for M2M devices and other connected devices for the Internet of Things. Sequans is based in Paris, France with additional offices in the United States, United Kingdom, Israel, Hong Kong, Singapore, Taiwan, South Korea, and China. | $9.3M / Series B / Feb 22, 2005 | |
Lionhead Studios
|
Lionhead Studios is a softwarde-based video game developer whose major releases include Black & White, (I and II). Lionhead was acquired by Microsoft in April 2006. | Oct 25, 2004 | |
Phyworks
|
Phyworks' analog and mixed signal ICs bring ultra high-performance to optical fiber and copper cable communications in datacom, storage and telecom systems throughout the world. | $13.3M / Series B / Sep 17, 2003 | |
Proximion
|
Proximion Fiber Optics Fiber Bragg Grating (FBG) technology, Proximion's product architecture embeds functionality into the optical layer to detect and counteract network faults and reduce the costs resulting from network downtime. The company's first product, WISTOM, combines both optical channel monitoring and optical performancemonitoring onto one platform. With this high level of functionality, the system analyzes the performance of individual wavelength channels and pinpoints problems to be resolved to ensure Quality of Service (QoS) for network operators. | $10M / Series B / Oct 16, 2001 |
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FAQ
What does Add Partners invest in?
Add Partners invests primarily in Mobile, Software and Information Technology startups, most often at Series B and Funding Round stage. Most of the 7 investments tracked by Shizune back companies in United Kingdom. The Investment Focus section breaks down every industry, stage and country in the portfolio.
When did Add Partners last invest?
The most recent investment recorded for Add Partners closed in Apr 2010. Shizune tracks 7 investments in total for this profile, including round sizes, stages and portfolio companies, all sourced from confirmed public funding rounds and refreshed monthly.
Is Shizune's investor data accurate?
Yes — every stat on this profile is calculated from confirmed public funding rounds monitored across hundreds of sources since 2020. This profile was last refreshed in Aug 2026 and is updated monthly. Spotted something off? Use the “Suggest an edit” link near the top of the page.
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