01 / FOUNDER PROFILE
James TJ LeeLi Tiejun / 李铁军
Founder & Managing Partner, DUNE VENTURE
A Founder Who Advises Founders.
DUNE brings several working disciplines into one founder relationship: capital judgment, company building, brand and IP, field experience, global growth and writing.
Talk to DUNE
02 / SIX WORKING IDENTITIES
Different disciplines. One source of judgment.
These experiences explain where DUNE's judgment comes from. Prior institutions, projects and personal experience remain explicitly separate from DUNE track record.
- 01
INVESTOR
Look past the story to what must be true.
Investment discipline contributes questions about business quality, capital, governance, risk and long-term value. Any prior institution or project record remains separate from DUNE.
- 02
ENTREPRENEUR
The operator side changes the question.
Building a company turns abstract strategy into trade-offs about customers, products, people, cash, timing and the cost of being wrong.
- 03
BRAND BUILDER
Meaning is an operating asset.
A brand is not decoration. It is a decision about position, product, experience and the community a company deserves to build around it.
- 04
RALLY BUILDER
Judgment becomes visible in motion.
Field and rally experience informs DUNE's language of route, uncertainty, preparation, shared responsibility and the decision to keep moving.
- 05
GLOBAL BUILDER
A new market changes the company.
Global work asks what travels, what must become local, who should care and what the founder must rebuild before the company can belong elsewhere.
- 06
WRITER
Write so a judgment can be tested.
Writing turns experience into a record that can be examined, challenged and used by another founder.

03 / FIELD ARCHIVE
The archive is evidence only when its context is clear.
Founder-supplied field photographs connect DUNE's language of uncertainty, preparation and movement to lived experience. They document the origin of the philosophy; they are not presented as DUNE event history.
- Public facts
- 8
- DUNE track record
- Kept separate
04 / WRITER
Writing from the field
DUNE Notes turn operating experience into questions, decisions and field records that other founders can use.
Read the current DUNE field notes05 / WHY IT MATTERS
The story is not the destination.
Experience matters only when it helps the next founder see the next consequential decision more clearly.
DUNE / NEXT