Investor profile
Alec Rubenstein
Private equity, Venture debt & Managing Director at Macquarie Asset Management
Alec Rubenstein is a Managing Director at Macquarie Asset Management, whose known portfolio counts 30 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Managing Director at Macquarie Asset Management, whose known portfolio counts 30 companies
- Figure
- WHOOP
- Starcloud
- Sakana AI
- PsiQuantum
- Skild AI
- Nexamp
- Applied Digital
- Foresight Works
- Vertelo
- Splend
- Bracket
- and 18 more
Investor Profile
Founders in the listed sectors AI, Climate, FinTech and Real Estate, and focus areas AI Infrastructure, Clean Energy, Cloud Infrastructure and Energy Infrastructure fall inside that listing.
Macquarie Asset Management appears in Growth, Late-Stage and Seed rounds across its known deals.
What the affiliated firm has backed is the closest available signal on whether Alec Rubenstein is worth approaching.
Colleagues at Macquarie Asset Management
Showing 20 of 50
Boaz Albaranes
Senior Consultant - Venture Capital Group
Israel
Joseph Gatto
Investor
New York, United States
Rajneesh Garga
Investor
Dubai, United Arab Emirates
Daniel Siegman
Managing Director
New York, United States
Tia Malhotra
Managing Director
New York, United States
Khosrow Kyanian
Principal Finance, Macquarie Capital
Sydney, Australia
Scott Springfield
Senior Vice President
New York, United States
Tania Haddad
Vice President
New York, United States
Sam Cummings
Managing Director
New York, United States
Antonio Zgurov
Vice President
Bulgaria
Cecilia van den Berg
Vice President
United States
Jason Berg
Managing Director
New York, United States
Adam Cymbler
Investor
New York, United States
Michael R. Papsin
Senior Vice President
United States
Andrew Olinick
Senior Managing Director
New York, United States
Sam Southall
Managing Director
New York, United States
Kevin Hwang
Principal
New York, United States
John P. Ure
Managing Director
Southlake, United States
Ben Taylor
Managing Director
New York, United States
Danny Youssef
Vice President
New York, United States
Frequently asked questions
Who is Alec Rubenstein?
Alec Rubenstein is a private equity investor and venture debt investor based in New York, United States, listed as Managing Director at Macquarie Asset Management. The known portfolio of that firm counts 30 companies. That portfolio belongs to the firm, not to Alec Rubenstein personally.
What does Alec Rubenstein invest in?
Listed sectors include AI, Climate, FinTech and Real Estate; listed focus areas include AI Infrastructure, Clean Energy, Cloud Infrastructure and Energy Infrastructure. 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 Alec Rubenstein invest at?
Macquarie Asset Management appears in Growth, Late-Stage and Seed rounds across its known deals, and Alec Rubenstein is listed there as Managing Director. 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 Alec Rubenstein listed at?
Alec Rubenstein is listed as Managing Director at Macquarie Asset Management. 50 other people in the database share a firm with Alec Rubenstein.
How do I contact Alec Rubenstein?
A phone number and a LinkedIn page are on file for Alec Rubenstein. They are readable inside RaiseHunt after you create an account. The database holds no email address 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