Ernest Sim, Founder of Grain

Ernest Sim is the founder of Grain. Grain has raised $50M, latest Series A $33M (2025). SaaS · San Francisco, CA. Backed by Majuven and Rohit Singh.

About Ernest Sim

Ernest Sim is the founder of Grain. Grain operates in SaaS and is based in San Francisco, CA. Grain has raised $50M, latest Series A $33M (2025). Backers on record include Rohit Singh, Majuven.

Ernest Sim at a glance

Company
Grain
Industry
SaaS
Location
San Francisco, CA
Total raised
$50M
Investors on record
Rohit Singh, Majuven

Frequently asked about Ernest Sim

Who is Ernest Sim?
Ernest Sim is the founder of Grain. Full profile, funding history and background on StartupFundraising.com.
What company did Ernest Sim found?
Ernest Sim founded Grain, a SaaS company based in San Francisco, CA.
How do I contact Ernest Sim?
Verified contact routes including LinkedIn, background and funding history for Ernest Sim 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 SaaS journeys in San Francisco — who backed them, at what stage, and how much they raised.

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