Esther Massimini is a Limited Partner (Angel Investor) at Portfolia, whose known portfolio counts 10 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Limited Partner (Angel Investor) at Portfolia, whose known portfolio counts 10 companies
- GrubMarket
- Gameto
- Mercy BioAnalytics
- Osteoboost
- Click Therapeutics
- Trashie
- Harvest Thermal
- Nopalera
- The Cat Health Company
- Zero Point Five Therapeutics
Investor Profile
Founders in the listed sectors AI, Commerce, Consumer and Education, and focus areas Active Aging, Analytics, Beauty and Consumer Goods fall inside that listing.
Portfolia appears in Growth, Seed and Series A rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Esther Massimini is worth approaching.
Colleagues at Portfolia
Showing 20 of 33
Trish Costello
Founder & CEO
San Mateo, United States
Shalini Sardana
Limited Partner
San Francisco, United States
Lolita Taub
Enterprise Fund Investment Partner
San Diego, United States
Noramay Cadena
Lead Investor, Rising America Fund
Los Angeles, United States
Olga Laouchez
GP - Green & Sustainability Fund
New York, United States
Jodi Morris
Investor & Ambassador
Santa Fe, United States
Katrina Sather
Investing Member
Seattle, United States
Jana Mike
Investor
San Francisco, United States
Jennifer Fried
Venture Partner / Lead Investor : FemTech Fund 1
Chicago, United States
Jennifer Ehlen-Albrecht
Member / Investor
St Louis, United States
Ivor Horn
Investing Member, Rising America Fund
Menlo Park, United States
Tracy Gray
Investor
Los Angeles, United States
Rachel Elsinga
Portfolia Funds Investing Member - FemTech III
United States
Lynn Marsh
Portfolia Investing Member
York, United States
Elizabeth Torres
Investing Operations
San Francisco, United States
Valentina Vitols Bello
Limited Partner
Seattle, United States
Nola E. Masterson
Venture Partner
San Francisco, United States
Bethann Kassman
Lead Investor
Naples, United States
Tara Greco
FemTech Investor
Cambridge, United States
Brita Rosenheim
Partner, Food & AgTech Fund
San Francisco, United States
Frequently asked questions
Who is Esther Massimini?
Esther Massimini is a venture capital investor based in Phoenix, Arizona, United States, listed as Limited Partner (Angel Investor) at Portfolia. The known portfolio of that firm counts 10 companies. That portfolio belongs to the firm, not to Esther Massimini personally.
What does Esther Massimini invest in?
Listed sectors include AI, Commerce, Consumer and Education; listed focus areas include Active Aging, Analytics, Beauty and Consumer Goods. 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 Esther Massimini invest at?
Portfolia appears in Growth, Seed and Series A rounds across its known deals, and Esther Massimini is listed there as Limited Partner (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 Esther Massimini listed at?
Esther Massimini is listed as Limited Partner (Angel Investor) at Portfolia. 33 other people in the database share a firm with Esther Massimini.
How do I contact Esther Massimini?
An email address, a phone number and a LinkedIn page are on file for Esther Massimini. The address stays masked on this page and is readable inside RaiseHunt after you create an account.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal