Ren Du is a physician turned investor and Managing Director, known for early-stage investments with multiple IPOs or acquisitions. She advises academic institutions and speaks on founder-aligned investing.

What Ren can write

Writes checks of$100K to $1M
Comes in atPre-seed, Seed, Series ACan lead the round
Pitch pageSubmit on their siteThe firm asks founders to apply here.

Heuristic Capital writes $100K to $1M checks, larger than 5% of firms in the atlas.

Bars: how many firms report each check band. Highlighted: Heuristic Capital.

Career

  1. Qihu 360, Inc. · director
  2. Heuristic Capital Partners · Managing Director
    Now

Focus

early-stage investmentsmedicinepublic healthcompany-building

Education

Sichuan University, MDYale University, MPH

Also at Heuristic Capital

Partners like Ren

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

Alert me when Heuristic Capital is active

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

Founders and investors at a Mode VC gathering

Send Mode VC your deck

Raising a pre-seed or seed round? We write $1M to $5M first checks and help founders with distribution. A partner reads every deck.

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Questions

Who is Ren Du?

Ren Du is a physician turned investor and Managing Director, known for early-stage investments with multiple IPOs or acquisitions. She advises academic institutions and speaks on founder-aligned investing.

How much does Ren Du invest?

Ren Du invests through Heuristic Capital, which writes checks of $100K to $1M at pre-seed, seed, series a.

How do I pitch Ren Du?

A warm intro from a founder Heuristic Capital backed works best. A short LinkedIn note with one line on traction is the next best route.

What did Ren Du do before Heuristic Capital?

director at Qihu 360, Inc..

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