Alex Kinnier, Founder of Opendoor

About Alex Kinnier

Alex Kinnier is the founder of Opendoor. Opendoor operates in Real Estate and is based in San Francisco, CA. Opendoor has raised $1.3B, latest Seed $25M (2026). Backers on record include Cheryl Cheng, BlueRun Ventures.

Alex Kinnier at a glance

Company

Opendoor

Industry

Real Estate

Location

San Francisco, CA

Total raised

$1.3B

Investors on record

Cheryl Cheng, BlueRun Ventures

Frequently asked about Alex Kinnier

Who is Alex Kinnier?

Alex Kinnier is the founder of Opendoor. Full profile, funding history and background on StartupFundraising.com.

What company did Alex Kinnier found?

Alex Kinnier founded Opendoor, a Real Estate company based in San Francisco, CA.

How do I contact Alex Kinnier?

Verified contact routes including LinkedIn, background and funding history for Alex Kinnier are available on the StartupFundraising.com founder profile.

This founder profile draws on disclosed rounds, filings and investor records in the StartupFundraising database and is updated as new funding is recorded. Founders raising now use profiles like this one to study comparable Real Estate journeys in San Francisco — who backed them, at what stage, and how much they raised.

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