Guilherme Leitão Castanheira is an Angel Investor at AngelsWay 🔷, whose known portfolio counts 6 companies.
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Investment focus
- Stage
- Seed
- Sector
- EducationHealthcareSaaS
- Focus
- CommunityDigital HealthEdTechImpact InvestingMedTechPortugal-focused
Contacts
Affiliated funds' portfolios
Angel Investor at AngelsWay 🔷, whose known portfolio counts 6 companies
- Medgical
- CourtMaster
- Purrmi
- Curiouz
- Hands On
- WiseWorld
Investor Profile
Guilherme Leitão Castanheira is listed against sectors Education, Healthcare and SaaS, and focus areas Community, Digital Health, EdTech and Impact Investing in the database.
AngelsWay 🔷 appears in Seed rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Guilherme Leitão Castanheira is worth approaching.
Colleagues at AngelsWay 🔷
Showing 20 of 82
J Basilio Simoes
Angel Investor
Coimbra, Portugal
Paula Dias Figueiredo
Angel Investor
London, United Kingdom
Ricardo Dias
Affiliated
Gretton, United Kingdom
André Oliveira
Angel Investor (Startups)
Porto, Portugal
João Fernandes
Angel Investor
Germany
Tiago Monteiro
Angel Investor (Startups)
Portugal
André Costa
Angel Investor
Porto, Portugal
Tiago Remédio
Investor
Luanda, Angola
Mário Fonte
Angel Investor (Startups)
Salvaterra de Magos, Portugal
Duarte Matos Alves
Angel Investor (Startups)
Lisboa, Portugal
Alberto Pereira
Angel Investor (Startups)
Braga, Portugal
Daniel Teixeira
Angel Investor (Startups)
Guimarães, Portugal
Hugo Martins
Angel Investor (Startups)
Lisbon, Portugal
Luís Machado
Angel Investor (Startups)
Portugal
Francisco Barros Lemos
Angel Investor
Porto, Portugal
Guilherme Fernandes
Realizador
Lisboa, Portugal
Luis Seguro
Angel Investor
São Brás de Alportel, Portugal
Pedro Serra
Angel Investor (Startups)
Lisboa, Portugal
Gustavo Santos
Investor
Lisboa, Portugal
Fábio Ferreira
Security Operations Manager
Lisboa, Portugal
Frequently asked questions
Who is Guilherme Leitão Castanheira?
Guilherme Leitão Castanheira is a venture capital investor based in Santa Comba Dao, Portugal, listed as Angel Investor at AngelsWay 🔷. The known portfolio of that firm counts 6 companies. That portfolio belongs to the firm, not to Guilherme Leitão Castanheira personally.
What does Guilherme Leitão Castanheira invest in?
Listed sectors include Education, Healthcare and SaaS; listed focus areas include Community, Digital Health, EdTech and Impact Investing. Those tags come from the portfolios of the firms this profile is attached to, so they read as a record of what has been backed rather than a stated preference for what comes next.
What stage does Guilherme Leitão Castanheira invest at?
AngelsWay 🔷 appears in Seed rounds across its known deals, and Guilherme Leitão Castanheira is listed there as Angel Investor. Stage is the strongest single filter when you build a target list: an investor with no record at your stage rarely starts with you.
Which firm is Guilherme Leitão Castanheira listed at?
Guilherme Leitão Castanheira is listed as Angel Investor at AngelsWay 🔷. 82 other people in the database share a firm with Guilherme Leitão Castanheira.
How do I contact Guilherme Leitão Castanheira?
A LinkedIn page is on file for Guilherme Leitão Castanheira. It is readable inside RaiseHunt after you create an account. The database holds no email address and no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 6 September 2026 · How this data is built · Report a correction or request removal