Alezeia Brown
InvestorPrincipal at Main Sequence Ventures
Australia
Writes $250K – $20M checks · typically $10.1M
About
Alezeia Brown combines CSIRO Data61 product management and hands-on experience commercialising applied research to guide deeptech founders, publishing fundraising guides and iterating her firm's investment process based on founder feedback.
Contact· self-published, not guessed
Invests in
AgTechClimate TechDeep TechFoodTechHardwareHealthtechSpace Tech
Experience
- Main SequencePrincipalcurrent2025 — present
- Main SequenceInvestment Manager2023 — 2025Brisbane, Queensland, Australia
- Main SequenceSenior Investment Associate2021 — 2023
- ArkeusBoard Membercurrent2023 — present
- AvarniBoard Observercurrent2022 — present
- MGA ThermalBoard Observercurrent2022 — present
- FivecastBoard Observercurrent2022 — present
- EnduaBoard Observercurrent2021 — present
- Greenpeace Australia PacificMember of the General Assemblycurrent2021 — present
- Advisory Board CentreApproved Advisorcurrent2020 — present
- Advanced NavigationBoard Observer2022 — 2024
- CSIRO's Data61Head of Product2019 — 2021
- CSIRO's Data61Senior Product Manager2018 — 2021Brisbane, Australia
- GBSTExecutive Manager, Retail Wealth Product2016 — 2018Australia
- GBSTProduct and Market Strategy Manager (GBST | Citigroup)2012 — 2016London, United Kingdom
- GBSTEquities Solutions Executive2010 — 2012
- GBSTProduct Manager2007 — 2010
- GBSTTeam Lead - Application Engineers2005 — 2007
- Shortcuts SoftwareApplication Consultant2004 — 2005
- QLD Department of Natural Resources, Mines and EnergyInformation Technology Officer2004Brisbane
- BNP ParibasTechnical Service Desk2002London
- Easily LimitedTechnical Help Desk2001 — 2002London, United Kingdom
- One.Tel LimitedCustomer Service and Sales Representative1999 — 2000Brisbane
Skills & more
Trading Systems3Business Analysis22Business Relationship ManagementAgile Methodologies7Stakeholder Management7Project Delivery4Business Process DesignInnovation ManagementCommercializationProduct Management29Requirements Analysis4Requirements Gathering5
+12 more
EquitiesBusiness StrategyBusiness Process ImprovementBusiness PlanningFinancial ServicesPre-salesInternational SalesSalesAnalysisStrategic PlanningNegotiationCollaboration- Section4 Certified Brand Strategist — Section
- Prof G Certified Strategist — Section
From Alezeia's professional profile.
Investments
Board seats
Per the firm's website.
Colleagues at Main Sequence Ventures
Alejandra Romero
Associate 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
Alejandra Romero
Associate 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 Alezeia in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Alezeia Brown?
- Alezeia Brown combines CSIRO Data61 product management and hands-on experience commercialising applied research to guide deeptech founders, publishing fundraising guides and iterating her firm's investment process based on founder feedback.
- Where does Alezeia Brown work?
- Alezeia Brown is Principal at Main Sequence Ventures.
- What does Alezeia Brown invest in?
- Alezeia Brown invests in AgTech, Climate Tech, Deep Tech, FoodTech, Hardware, Healthtech, Space Tech.
- What check size does Alezeia Brown write?
- Alezeia Brown typically writes checks of $250K – $20M.
- What boards does Alezeia Brown sit on?
- Alezeia Brown holds tracked board seats at Advanced Navigation, Endua, Fivecast.
- Where did Alezeia Brown go to school?
- Alezeia Brown studied at Australian Institute of Company Directors (Company Directors Course); Section 4 (Strategy Sprint, Competitive strategy (taught by Prof Scott Galloway of NYU)); altMBA (altMBA, Innovation | Change Management | Marketing | Strategy).
Same school
Also attended Section 41
Also attended altMBA15
Adam MilgromPartner at Giant LeapTravis TassetSenior Vice President at Nueterra CapitalDominic GoAssociate at Nomadic Venture PartnersIgnacio SalaPartner at Grow Venture PartnersHeath EvansAssociate Director, Climate Tech Hub at Swinburne Innovation StudioDavid PriceCofounder & General Partner at Preston-Werner Ventures
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Also attended Mt Eliza Business School1
Also attended QUT (Queensland University of Technology)57
Esther GilmoreGlobal Head of the Client Team at Generation Investment ManagementSam EdenInvestor at Square Peg CapitalAndrew PoesastePartner at RampersandFredrik BergenlidPartner at Fly VenturesReuben BramaInvestor at IDEO CoLab VenturesWendy LamAdvisor at Chrysalix
+ 51 more
Shared employers
Also worked at Main Sequence20
Bill BarteeManaging Partner at Main Sequence VenturesMike ZimmermanPartner at Main Sequence VenturesPhil MorlePartner at Main Sequence VenturesMartin DuursmaPartner at Main Sequence VenturesMike NichollsPartner at Main Sequence VenturesJun QuInvestment Manager at Main Sequence Ventures
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