Fundraising Fox

Alejandra Romero

Investor

Analyst at Main Sequence Ventures

Sydney, Australia

Writes $250K – $20M checks · typically $10.1M

About

Alex Romero is an Investment Manager at Main Sequence, focused on company creation and early-stage investing in deep tech areas including quantum, AI, advanced physics, and industrial systems. She previously worked on the investment team at Uniseed, handling university spinouts and research commercialisation with institutions such as the Universities of Melbourne, Queensland, Sydney, UNSW, and CSIRO, and earlier co-founded a non-profit supporting refugees in Europe. She holds honours degrees in applied science from the Universitat Autònoma de Barcelona and Universidad Complutense de Madrid.

LinkedIn ↗

Invests in

AI & Machine LearningDeep TechQuantum Computing

Experience

  1. Main SequencePrincipalcurrent2026 — present
  2. Main SequenceInvestment Manager2025 — 2026
  3. Main SequenceAssociate2024 — 2025Sydney, New South Wales, Australia
  4. Main SequenceInvestment Analyst2023 — 2024
  5. DeteqtNon Executive Directorcurrent2026 — presentSydney, New South Wales, Australia
  6. CortisonicNon Executive Directorcurrent2025 — present
  7. DiraqBoard Observercurrent2024 — presentSydney
  8. Quantum BrillianceBoard Observercurrent2024 — present
  9. Varden ProcessBoard Observercurrent2024 — present
  10. SunDriveBoard Observercurrent2023 — present
  11. Queensland GovernmentAdvisory Committee - Quantum Innovation Queensland2024 — 2026Brisbane, Queensland, Australia
  12. UniseedInvestment Analyst2021 — 2023Brisbane, Queensland, Australia
  13. Inventia Genetic TechnologiesLab Tech2020 — 2021Brisbane, Queensland, Australia
  14. CEROCOMACEROESTUDIOSales and Marketing Coordinator2018 — 2019Greater Madrid Metropolitan Area
  15. CEROCOMACEROESTUDIOSales Representative2018 — 2019
  16. NGO, Caravana SolidariaCo-founder2015 — 2018Madrid, Community of Madrid, Spain
  17. American ExpressSales Representative2016 — 2017Greater Madrid Metropolitan Area
  18. Bios.cvResearch Assistant2015Sal Rei, Boa Vista, Cape Verde

Education

  1. Universitat Autònoma de Barcelona
  2. Universidad Complutense de MadridBachelor of Applied Science - BASc

Skills & more

Business Strategy6Communication7Venture Capital5Leadership3Negotiation3Analytical Skills6Business Planning6Financial Analysis4

From Alejandra's professional profile.

Same school

Also attended Universitat Autònoma de Barcelona59

Eduard FeliuManaging Partner at Inveready Technology Investment GroupMar FernándezMarketing & Communications Manager at Inveready Technology Investment GroupAgustina NietoLegal Counsel at Nauta CapitalIsabel JimenezPrincipal at Asabys PartnersGuillem LaportaPartner at Ysios CapitalLaura ArgelichAssociate at Ysios Capital

+ 53 more

Also attended Universidad Complutense de Madrid70

Kike MirallesInvestment Director at Intel CapitalRaúl GallegoGeneral Partner at Inveready Technology Investment GroupPablo GoceAnalyst at Inveready Technology Investment GroupMaria PovedaDirector at Inveready Technology Investment GroupSamantha WulfsonPrincipal at FinTech CollectiveJosé Mª AmusáteguiCo-founder & Partner at Kibo Ventures

+ 64 more

Shared employers

Also worked at Main Sequence18

Mike ZimmermanPartner at Main Sequence VenturesPhil MorlePartner at Main Sequence VenturesMartin DuursmaPartner at Main Sequence VenturesAlezeia BrownInvestment Manager at Main Sequence VenturesJun QuInvestment Manager at Main Sequence VenturesGabrielle MunzerPartner at Main Sequence Ventures

+ 12 more

Also worked at American Express117

Victoria TreygerGeneral Partner at Felicis VenturesGabriella GiglioHR & Executive Talent at General CatalystKen ChenaultInvestment Team at General CatalystRebecca JamesInvestor at Index VenturesTed LeonsisFounder & Partner, Revolution Growth at RevolutionKatrina PagliaChief Legal Officer at Pantera Capital

+ 111 more

Colleagues at Main Sequence Ventures

Alezeia Brown
Investment Manager at Main Sequence Ventures
Alison Deans
Investment Committee at Main Sequence Ventures
Ben Hansky
Senior Legal Counsel at Main Sequence Ventures
Bill Bartee
Managing Partner at Main Sequence Ventures
Danielle Haj Moussa
Analyst at Main Sequence Ventures
Danielle Haj-Moussa
Associate at Main Sequence Ventures
Elaine Stead
Principal at Main Sequence Ventures
Emerald Scofield
Associate at Main Sequence Ventures

Network4

Alezeia Brown
Investment Manager at Main Sequence Ventures
Danielle Haj Moussa
Analyst at Main Sequence Ventures
Gabrielle Munzer
Partner at Main Sequence Ventures
Jun Qu
Investment Manager at Main Sequence Ventures

Investors connected to Alejandra in public investor directories — a warm-intro map.