Sim Blaustein works as a Partner at 1745 Ventures. The firm's known portfolio counts 13 companies.
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Investment focus
Contacts
Affiliated funds' portfolios
Partner at 1745 Ventures, whose known portfolio counts 13 companies
- Rain
- Zoe Financial
- Jeeva AI
- Rembrand
- Spikerz
- ART19
- TollBit
- Nativo
- Sensity AI
- Jukebox Health
- Fractional AI
- Ocular AI
- and 1 more
Investor Profile
Founders in the listed sectors AI, Commerce, Consumer and FinTech, and focus areas Computer Vision, E-Commerce, Generative AI and Media fall inside that listing.
Stage-wise, the deals at 1745 Ventures cluster around Growth, Seed and Series A rounds.
The firm portfolio and the focus above give founders context on whether Sim Blaustein matches their raise.
Colleagues at 1745 Ventures
Frequently asked questions
Who is Sim Blaustein?
Sim Blaustein is a corporate venture investor and venture capital investor based in Brooklyn, New York, United States, listed as Partner at 1745 Ventures. The known portfolio of that firm counts 13 companies. That portfolio belongs to the firm, not to Sim Blaustein personally.
What does Sim Blaustein invest in?
Listed sectors include AI, Commerce, Consumer and FinTech; listed focus areas include Computer Vision, E-Commerce, Generative AI and Media. 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 Sim Blaustein invest at?
1745 Ventures appears in Growth, Seed and Series A rounds across its known deals, and Sim Blaustein is listed there as Partner. 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 Sim Blaustein listed at?
Sim Blaustein is listed as Partner at 1745 Ventures. 2 other people in the database share a firm with Sim Blaustein.
How do I contact Sim Blaustein?
An email address, a phone number and a LinkedIn page are on file for Sim Blaustein. 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