Alex Kirshenbaum is a Principal at The 81 Collection, whose known portfolio counts 9 companies.
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Investment focus
- Focus
- Construction TechDigital HealthEnterprise SaaSField ServicesProperty ManagementSkilled TradesVertical SaaSWorkflow Automation
Contacts
Affiliated funds' portfolios
Principal at The 81 Collection, whose known portfolio counts 9 companies
- Cambium
- Pinch
- Bonside
- CarmaCare
- Milu Health
- Goose
- Ponte Labor
- Grounded RV
- Uptiv Health
Investor Profile
Founders in the listed sectors Healthcare, Real Estate, SaaS and Travel, and focus areas Construction Tech, Digital Health, Enterprise SaaS and Field Services fall inside that listing.
Stage-wise, the deals at The 81 Collection cluster around Pre-Seed, Seed and Series A rounds.
What the affiliated firm has backed is the closest available signal on whether Alex Kirshenbaum is worth approaching.
Colleagues at The 81 Collection
Frequently asked questions
Who is Alex Kirshenbaum?
Alex Kirshenbaum is a venture capital investor based in New York, United States, listed as Principal at The 81 Collection. The known portfolio of that firm counts 9 companies. That portfolio belongs to the firm, not to Alex Kirshenbaum personally.
What does Alex Kirshenbaum invest in?
Listed sectors include Healthcare, Real Estate, SaaS and Travel; listed focus areas include Construction Tech, Digital Health, Enterprise SaaS and Field Services. 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 Alex Kirshenbaum invest at?
The 81 Collection appears in Pre-Seed, Seed and Series A rounds across its known deals, and Alex Kirshenbaum is listed there as Principal. 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 Alex Kirshenbaum listed at?
Alex Kirshenbaum is listed as Principal at The 81 Collection. 4 other people in the database share a firm with Alex Kirshenbaum.
How do I contact Alex Kirshenbaum?
An email address and a LinkedIn page are on file for Alex Kirshenbaum. The address stays masked on this page and is readable inside RaiseHunt after you create an account. The database holds no phone number for this profile.
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Data: RaiseHunt investor dataset · Snapshot 5 September 2026 · How this data is built · Report a correction or request removal