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Single Family OfficePuts its own capital into companiesActive · deal in last 18 monthsLAST VERIFIED Oct 2026 · 11 SOURCES

Also known as Grupo Zriser, Inversiones Grupo Zriser, S.L.

Valencia family office of siblings Ana and Pablo Serratosa Luján (founded 2007); €380M under management in offices, value-add real estate, majority stakes in industrial firms and startups.

USEFUL FOR Founders · Business owners seeking a long-term partner · Co-investors

Family & background

FAMILY
Serratosa Luján
WEALTH ORIGIN
Compañía Valenciana de Cementos Portland (founded 1917, sold to Cemex in 1992); then Nefinsa (Air Nostrum, stakes in Gamesa and Uralita)
HEADQUARTERS
Valencia, Spain
FOUNDED
2007

Investment approach

GEOGRAPHY
Spain
STAGES
Series AGrowthBuyout
ROUTES
Companies (own capital)
STRATEGIES
Direct investmentsPrivate equityVenture capitalReal estate
INBOUND
Accepts submissions

Overview

Zriser is the family office of Ana and Pablo Serratosa Luján, founded in 2007; the family's earlier businesses were Compañía Valenciana de Cementos Portland (sold to Cemex in 1992) and Nefinsa, which founded Air Nostrum and held stakes in Gamesa and Uralita. It reports €380M of assets under management, 109 transactions and 411 employees across its investees. It holds office buildings in Valencia and runs a value-add real-estate line, takes majority stakes of €5–20M in mid-sized industrial companies in the Valencia region and neighbouring provinces, and invests up to €250,000 per startup (mainly Series A, alongside a lead investor) through Zriser Venture Investments.

Investment thesis

Industrial: majority stakes of €5–20M in established mid-sized companies in the Comunitat Valenciana and nearby areas (Zaragoza, Albacete, Murcia) with sales above €10M and EBITDA of €1.5–2M, with prudent debt and management incentives; expansion, LBO and restructuring deals. Startups: minority tickets up to €250,000, mainly Series A, in tech-driven businesses (e-commerce, SaaS, AI) with revenue and a recognised lead investor. Real estate: offices, retail and industrial assets in Valencia, plus value-add logistics, residential, hotel and land projects.

Holdings & investments (28)

INVESTMENT ARMS & VEHICLES

  • Zriser Venture Investments
    Internal vehicle through which Zriser takes minority stakes in startups
  • Fund manager (“gestora de fondos”) presented as Zriser’s financial-markets area

HOLDINGS & INVESTMENTS · MOST RECENT FIRST

  • TaygNOTABLE
    Industrial & Manufacturing · since 2017
  • Matías Perelló (residential, Valencia)
    Real Estate & PropTech · since 2026
  • Luiz Gonzalvo Paris (flex living, Burjassot)
    Real Estate & PropTech · since 2025
  • Calle Alfonso Gómez hotel project (Madrid)
    Real Estate & PropTech · since 2025
  • Jacinto de Castañeda (residential, Valencia)
    Real Estate & PropTech · since 2024
  • Consuelo 5 (student residence, Valencia)
    Real Estate & PropTech · since 2024
  • Náquera (industrial)
    Real Estate & PropTech · since 2024 · Exited 2026
  • Cocunat
    Consumer & E-commerce · since 2022
  • Alcion
    Industrial & Manufacturing · since 2019
  • Flamingueo
    Consumer & E-commerce · since 2019
  • Consentio
    Food & Agriculture · since 2019
  • Mediterráneo building (Cardenal Benlloch 67, Valencia)
    Real Estate & PropTech · since 2019
  • Nave Punt (logistics, Valencia)
    Real Estate & PropTech · since 2018
  • Singularu
    Consumer & E-commerce · since 2016
  • Ayuntamiento 27 (Valencia)
    Real Estate & PropTech · since 2016
  • Alfahuir (Valencia)
    Real Estate & PropTech · since 2015
  • Punt
    Consumer & E-commerce · since 2014
  • Tyris
    Food & Agriculture · since 2014
  • Albereda (Valencia)
    Real Estate & PropTech · since 2012
  • Auditmedia
    Media & Entertainment · since 2009
  • THU (sold to Kingspan)
    Industrial & Manufacturing · Exited
  • Clínica Baviera (exited in Aier Eye takeover, 2017)
    Exited
  • McBath (sold to Nazca, 2016)
    Industrial & Manufacturing · Exited
  • Timp
    Software & SaaS · Exited
  • Agroterra
    Food & Agriculture · Exited
  • Playfilm
    Media & Entertainment · Exited
  • Solver (AI software)
    Artificial Intelligence · Exited 2026
  • Jeff
    Consumer & E-commerce · Partial exit 2018

People

  • Pablo Serratosa Luján
    Executive Chairman and CEO · source
  • Ana Serratosa Luján
    Vice-Chair · source
  • Vicente Talón Díaz
    External Board Member · source
  • Álvaro Payá Serratosa
    Director of Real Estate Projects · source
  • Ricardo García Margaix
    Project Director · source
  • Carolina Sánchez Sánchez
    Project Director · source
  • Marta Martínez Arroyo
    Chief Financial Officer · source

Frequently asked questions

Zriser is a single family office based in Valencia, Spain, founded in 2007.

Zriser invests on behalf of the Serratosa Luján family (Compañía Valenciana de Cementos Portland (founded 1917, sold to Cemex in 1992); then Nefinsa (Air Nostrum, stakes in Gamesa and Uralita)).

Zriser invests its own capital into companies. Its stated asset mix includes direct investments, private equity, venture capital and real estate.

Zriser invests at Series A, Growth and Buyout stages in Industrial & Manufacturing, Real Estate & PropTech, Consumer & E-commerce, Software & SaaS and Food & Agriculture.

Zriser's stated ticket size is €5M–€20M.

Key people at Zriser include Pablo Serratosa Luján (Executive Chairman and CEO), Ana Serratosa Luján (Vice-Chair), Vicente Talón Díaz (External Board Member) and Álvaro Payá Serratosa (Director of Real Estate Projects).

Zriser's holdings and investments include Tayg, Alcion, Punt, Tyris, Auditmedia, THU (sold to Kingspan), Clínica Baviera (exited in Aier Eye takeover, 2017) and McBath (sold to Nazca, 2016), among others.

The most recent publicly reported investment by Zriser is Matías Perelló residential building, Valencia (+2,300 m²) (Value-add real-estate acquisition), announced in Feb 2026.

Zriser states that it accepts submissions through its official contact page.