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Sinai Ventures
AddedFeb 13, 2024
UpdatedJul 16, 2026
Sinai Ventures

Sinai Ventures

Operating

Sinai Ventures: A software and internet investment firm supporting founders at all stages.

Location
Palo Alto, CA, US
Founded
2016
Firm
Compare
Portfolio
Employees
Website

Sinai Ventures is a global investment firm focusing on software, technology, and media companies at all stages. Based in New York City, the firm has invested in over 100 companies since its inception, with typical investments ranging from seed to later-stage rounds. Sinai Ventures supports founders throughout their growth journey, demonstrating flexibility in their investment approach.

The firm's portfolio includes notable companies such as Pinterest, Compass, Hippo, Ro, Carta, Dutchie, and Front. Sinai Ventures has a track record of identifying promising startups across various sectors, including fintech, healthtech, proptech, and enterprise software. Their global investment strategy and diverse portfolio reflect a commitment to supporting innovative technologies and disruptive business models across multiple industries.

Sinai Ventures - Portfolio Snapshot

Portfolio activity breakdown across disclosed investments and stages

Total Investments71
Current Portfolio Count55
Total Portfolio Exits3

Top Investment Stages

Seed46 (68.7%)
Series A11 (16.4%)
Series B4 (6.0%)
Series Unknown4 (6.0%)
Convertible Note2 (3.0%)

Stage Mix

Seed 69%Series A 16%Series B 6%Series Unknown 6%Convertible Note 3%

Concentration shown as share of disclosed investments by stage.

Recent Investments

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Sinai Ventures - Classification

Also Known As
  • Sinai Ventures LTD
NAICS
  • 520000Finance and Insurance
  • 523000Securities, Commodity Contracts, and Other Financial Investments and Related Activities
  • 523900Other Financial Investment Activities
  • 523990All Other Financial Investment Activities
  • 523999Miscellaneous Financial Investment Activities
SIC
  • 6700Holding And Other Investment Offices
  • 6790Miscellaneous Investing
  • 6799Investors, Not Elsewhere Classified
Show 6 more industry codes
NAICS
  • 525000Funds, Trusts, and Other Financial Vehicles
  • 523910Miscellaneous Intermediation
  • 523940Portfolio Management and Investment Advice
SIC
  • 6000Depository Institutions
  • 6720Investment Offices
  • 6722Management Investment Offices, Open-end