Ben Sun

Partner, Co-CIO,Primary Venture Partners

Ben Sun is Partner, Co-CIO at Primary Venture Partners, a seed venture firm in San Francisco writing $250K–$2M checks. Ben focuses on Consumer and AI Native Products. DryPowder last updated this profile on June 3, 2026.

  • Consumer
  • AI Native Products
Email•••••@•••••Unlock on paid plans

Updated

About Ben

The next great consumer platform shift is here. We back founders building AI-native products that become trusted partners, removing friction, anticipating needs, and improving with every interaction to be essential to how people live, work, and connect.

Source: Primary Venture Partners team page

How to pitch Ben

Lead with
Ben's stated focus: Consumer and AI Native Products.
Size the ask
Primary Venture Partners invests at seed, with $250K–$2M checks.

Other partners at Primary Venture Partners

Frequently asked questions

What does Ben Sun invest in?

Ben Sun is Partner, Co-CIO at Primary Venture Partners. Ben's listed focus areas are Consumer, AI Native Products. Primary Venture Partners invests at Seed.

What check size does Primary Venture Partners write?

Primary Venture Partners writes $250K–$2M checks at Seed, per the fund's DryPowder profile.

How do I contact Ben Sun?

Ben has a public LinkedIn profile, linked on this page. DryPowder has an email address on file for Ben, shown on paid plans.

Sources