Investments
1Partners & Customers
5About Seidor
Seidor is a Spanish multinational that provides services and solutions in the field of software and computer consultancy; with a portfolio that covers: consulting, infrastructure, deployment, development, and maintenance of applications and outsourcing services.

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Latest Seidor News
Apr 20, 2023
April 19, 2023 By Sandra Xavier on April 19, 2023 Taylor, an agency of the YoungNetwork Group, was chosen by the technology consultancy Seidor to take over the areas of communication consultancy, press relations and public relations in Portugal. Catarina Queiroz, technology marketing manager, states that, “we want to increase our visibility and notoriety in the Portuguese market, as well as reinforce our positioning taking into account the services we offer, namely with regard to consultancy, implementation, development and maintenance of applications and infrastructure and outsourcing. With Taylor by our side, we intend to be more active in the field of communication and share more and better what we do and how we do it”. “Over the last 20 years Taylor has accumulated a great deal of experience in communicating technology-based companies. The information technology sector is highly complex and dynamic, but the know-how of the team and its ability to understand the needs of SEIDOR’s business will certainly be an added value in this journey of consolidation of notoriety and visibility that Seidor wants to do” , emphasizes João Silva, managing director of Taylor and COO of the Youngnetwork Group. Seidor has a direct presence in 44 countries in Europe, the United States, Central and South America, the Middle East, Africa and Asia.
Seidor Investments
1 Investments
Seidor has made 1 investments. Their latest investment was in Viceri as part of their Corporate Minority on April 4, 2022.

Seidor Investments Activity

Seidor Acquisitions
6 Acquisitions
Seidor acquired 6 companies. Their latest acquisition was Avanti21 on July 27, 2021.
Date | Investment Stage | Companies | Valuation Valuations are submitted by companies, mined from state filings or news, provided by VentureSource, or based on a comparables valuation model. | Total Funding | Note | Sources |
---|---|---|---|---|---|---|
7/27/2021 | Acquired | 1 | ||||
12/23/2020 | ||||||
5/29/2020 | ||||||
3/5/2020 | ||||||
4/15/2019 |
Date | 7/27/2021 | 12/23/2020 | 5/29/2020 | 3/5/2020 | 4/15/2019 |
---|---|---|---|---|---|
Investment Stage | |||||
Companies | |||||
Valuation | |||||
Total Funding | |||||
Note | Acquired | ||||
Sources | 1 |
Seidor Partners & Customers
5 Partners and customers
Seidor has 5 strategic partners and customers. Seidor recently partnered with Hoshan Group on May 5, 2019.
Date | Type | Business Partner | Country | News Snippet | Sources |
---|---|---|---|---|---|
5/26/2019 | Partner | Saudi Arabia | Hoshan Holding plans to continue its partnership with Seidor as it grows into new markets . | 1 | |
1/1/2019 | Partner | ||||
12/16/2016 | Partner | ||||
8/13/2015 | Supplier | ||||
11/24/2009 | Vendor |
Date | 5/26/2019 | 1/1/2019 | 12/16/2016 | 8/13/2015 | 11/24/2009 |
---|---|---|---|---|---|
Type | Partner | Partner | Partner | Supplier | Vendor |
Business Partner | |||||
Country | Saudi Arabia | ||||
News Snippet | Hoshan Holding plans to continue its partnership with Seidor as it grows into new markets . | ||||
Sources | 1 |
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