Explorer Investments
Lisbon alternatives fund manager founded in 2003 that runs buyout, growth and hospitality funds; its home page states €1.8B AUM and 39 exits.
- HEADQUARTERS
- Lisbon, Portugal
- FOUNDED
- 2003
- AUM
- €1.8B (2026)
- OUTSIDE CAPITAL
- Yes
- TEAM LISTED
- 7 people
Focus
- STAGES
- GrowthBuyout
- SECTORS
- HealthTechBiotech & Life SciencesFintechSoftware & SaaSIndustrial & ManufacturingReal Estate & PropTech
- ASSET MIX
- Private equityReal estate
- GEOGRAPHY
- Portugal
Overview
Explorer Investments is a Lisbon-based private equity and alternatives fund manager founded in 2003 by Rodrigo Guimarães and Elizabeth Rothfield, who remains Founding Partner and CEO. It runs three strategies: buyouts (control positions of €10M–30M equity in mid-sized businesses, funds Explorer I–V), growth (minority stakes from early-stage to mid- and large-cap companies through the FRN and Explorer Growth Fund series, EGF II–VII) and hospitality (€10M–30M investments in underperforming hotels and tourism real estate, Hospitality Fund I). Its home page states €1.8B AUM, 100+ assets and 39 exits, and its portfolio page lists 105 investments; recent exits include Micronipol (sold to Veolia, 2024), Perfinox (sold to Krones, 2024) and Unbabel (2025), while holdings its portfolio list shows as current include Feedzai, Bial, Hovione, Rows, Ethiack, Neuraspace and Zego. The firm is led by five partners; its site lists APCRI and Invest Europe under Associations and Memberships and shows a PRI signatory logo.
Investment thesis
Hands-on, transformational investing across three strategies: control buyouts of resilient mid-sized businesses with international potential, minority growth stakes in innovative companies, and repositioning of underperforming hotels and resorts.
PORTFOLIO (12)
- FeedzaiNOTABLEFintech · since 2025
- BialNOTABLEBiotech & Life Sciences · since 2021
- HovioneNOTABLEBiotech & Life Sciences · since 2024
- NeuraspaceNOTABLESpace · since 2026
- Software & SaaS · since 2024 · Listed as in portfolio (not marked exited) on Explorer's site, Oct 2026
- EthiackSoftware & SaaS · since 2024
- ZegoFintech · since 2026
- BiogermHealthTech
- GosimacIndustrial & Manufacturing · since 2024
- MicronipolIndustrial & Manufacturing · Exited (sold to Veolia, 2024)
- PerfinoxIndustrial & Manufacturing · since 2021 · Exited (sold to Krones AG, 2024)
- UnbabelArtificial Intelligence · Exited (2025)
People
- Elizabeth RothfieldFounding Partner, CEO · source
- José Tiago SilvaPartner, Hospitality · source
- Pedro CoutinhoPartner, Buyouts · source
- Tiago GonçalvesPartner, Buyouts · source
- António Rocha e SilvaPartner, Growth · source
- Catarina Correia da SilvaCOO · source
- André BandeiraCorporate Development (investor relations contact) · source
Links
Frequently asked questions
Explorer Investments is a private equity fund based in Lisbon, Portugal, founded in 2003.
Yes. Explorer Investments invests its own capital in private companies.
Explorer Investments invests at Growth and Buyout stages in HealthTech, Biotech & Life Sciences, Fintech, Software & SaaS, Industrial & Manufacturing and Real Estate & PropTech.
Explorer Investments's stated ticket size is €10M–€30M.
Key people at Explorer Investments include Elizabeth Rothfield (Founding Partner, CEO), José Tiago Silva (Partner, Hospitality), Pedro Coutinho (Partner, Buyouts) and Tiago Gonçalves (Partner, Buyouts).
Explorer Investments's investments include Feedzai, Bial, Hovione, Neuraspace, Rows, Ethiack, Zego and Biogerm, among others.
The most recent publicly reported investment by Explorer Investments is Neuraspace, announced in Aug 2026.
Explorer Investments states that it accepts submissions through its official contact page.
Yes. Explorer Investments manages capital from outside investors.