In Sik Rhee is a General Partner at Vertex Ventures. He previously founded Kiva Software and Loudcloud and held partner roles at Rembrandt Venture Partners and Accel Partners.

What In can write

Writes checks of$500K to $10M
Comes in atSeed, Series ACan lead the round
Ownership target7-10%At first check
Email the firm[email protected]The firm's own inbox for founders.

Vertex Ventures (US) writes $500K to $10M checks, larger than 71% of firms in the atlas.

Bars: how many firms report each check band. Highlighted: Vertex Ventures (US).

Career

  1. Kiva Software
  2. Loudcloud
  3. Accel Partners · Venture Partner
  4. Rembrandt Venture Partners · General Partner
  5. Vertex Ventures · General Partner
    Now

Companies founded

Kiva SoftwareLoudcloud

Investments named in public bios

A Bit LuckyCloudOnOoyalaClouderaCouchbaseFacebook

Focus

data sciencemachine learningenterprise process automationreal-time infrastructure

Education

UC Berkeley, B.S. in Electrical Engineering and Computer Science

Also at Vertex Ventures (US)

Partners like In

At firms with a similar stage, sector and check size.

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One email when In's firm raises a fund, adds a partner or shows new activity.

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Questions

Who is In Sik Rhee?

In Sik Rhee is a General Partner at Vertex Ventures. He previously founded Kiva Software and Loudcloud and held partner roles at Rembrandt Venture Partners and Accel Partners.

How much does In Sik Rhee invest?

In Sik Rhee invests through Vertex Ventures (US), which writes checks of $500K to $10M at seed, series a.

How do I pitch In Sik Rhee?

Email [email protected], the firm's inbox for founders, and name In in the subject. A warm intro from a founder Vertex Ventures (US) backed works better.

What did In Sik Rhee do before Vertex Ventures (US)?

Kiva Software; Loudcloud; Venture Partner at Accel Partners; General Partner at Rembrandt Venture Partners.

Last updated 2026-10-15. Is this you? Ask for a correction.