O
Openness
OpenGrounded
How you approach new ideas and bets.
Open founders chase novelty; grounded founders refine what already works.
Ghost Founder Types Indicator
What founder type are you?
Six traits from the Big Five (OCEAN), plus Venture Drive — built for how founders bet, build, and pair up.
A few simple questions · ~12 minutes
Why GFTI
Why OCEAN, not another four-letter type?
Peer-reviewed
Built on the Big Five — the dominant model in personality research, not pop psychology.
Founder appetite, measured
OCEAN captures how you think, work, and relate — not how much uncertainty you will underwrite before there is proof. GFTI adds Venture Drive as a sixth axis: founder appetite for betting on the unproven. Two co-founders can match on all five traits and still deadlock on whether to pivot, raise, or kill the bet. That gap is worth naming before you split equity.
Scores and a type
Continuous traits plus a memorable inner ghost — nuance and a label that sticks.
The model
Six dimensions. O-C-E-A-N-V.
Like MBTI, each pair comes with a plain-language “how.” OCEAN covers five founder traits; Venture Drive is the sixth.
C
Conscientiousness
ConscientiousFreeform
How you organize work and follow through.
Conscientious founders run on systems; freeform founders run on momentum.
E
Extraversion
ExtravertedIntroverted
How you get and use social energy.
Extraverted founders think out loud in rooms; introverted founders think alone first.
A
Agreeableness
AgreeableDefiant
How you handle conflict and honesty.
Agreeable founders optimize for harmony; defiant founders optimize for truth.
N
Emotional Reactivity
ReactiveSteady
How you respond when pressure rises.
Reactive founders amplify under stress; steady founders keep signal clear. (N in OCEAN)
V
Venture DriveFounder-only axis
VenturousPrudent
How you bet when the payoff is still unknown.
Venturous founders ship into ambiguity; prudent founders wait for proof.
Venture DriveVenture Drive is what makes this a founder test. Two people can match on all five OCEAN traits and still disagree on whether to bet the company on an unproven idea.
How it works
Simple as it sounds.
1
Answer
A few simple questions about how you think, work, and take risks.
2
Discover
You get one of eight inner ghosts — a founder archetype shaped by Openness, Extraversion, and Venture Drive.
3
Share
Share your type with a co-founder, or compare before you split equity.
About 12 minutes.
The bestiary
Unlock your inner ghost.
Eight archetypes shaped by Openness, Extraversion, and Venture Drive. Tap a ghost to read its essence.
What you see here is still in shadow — a preview of each type, not your personal result. Complete the GFTI to reveal which ghost is yours and unlock its full look.
ImpThe Chaos Igniter
Open · Extraverted · Venturous
VampireThe Long Game
Open · Extraverted · Prudent
BansheeThe Warning Shot
Open · Introverted · Venturous
LichThe Patient Architect
Open · Introverted · Prudent
WerewolfThe Pressure Player
Grounded · Extraverted · Venturous
GolemThe Reliable Engine
Grounded · Extraverted · Prudent
CryptidThe Stealth Founder
Grounded · Introverted · Venturous
MummyThe Playbook Guardian
Grounded · Introverted · Prudent
Co-founders
Founders rarely match. The best teams complement each other.
Your inner ghost is your orientation — how you bet and build. A co-founder with a different ghost is often the point, if you know where you differ before the equity talk.
Imp + Lich
Speed meets patience — one ships into fog, one builds the system that survives it.
Golem + Banshee
Reliable execution meets bold signal — one keeps the engine running, one forces the hard conversation.
Cryptid + Werewolf
Stealth exploration meets pressure execution — one finds the angle, one closes when it's time.
Opposite Venture Drive — Venturous vs Prudent — is the pairing worth discussing early.
FAQ
Common questions
What is GFTI?+
The Ghost Founder Types Indicator is a founder-specific assessment built on the Big Five (OCEAN) plus Venture Drive. You get an inner ghost — one of eight founder archetypes — plus trait scores you can share with a co-founder.
Is this the same as MBTI?+
No. GFTI uses the Big Five (OCEAN) — a peer-reviewed model with no trademark owner — plus a sixth founder axis. It is not Myers-Briggs.
What does my inner ghost mean?+
Your ghost reflects Openness, Extraversion, and Venture Drive — the three traits that shape your founder archetype. The other OCEAN dimensions (Conscientiousness, Agreeableness, and Emotional Reactivity) add nuance to how you work day to day.
Why Venture Drive?+
None of the five OCEAN traits fully capture tolerance for risk and ambiguity under uncertain payoff — the trait entrepreneurship research keeps finding. Venture Drive fills that gap.
Can I share my result?+
Yes. Your ghost type and trait profile are designed to fit in a bio, a tweet, or a co-founder conversation.
How does this help co-founders?+
Same ghost, opposite Venture Drive? That is worth flagging before you agree on equity. GFTI gives you shared language for how you bet, work, and handle pressure.
Unlock your inner ghost before you split equity.
Open to new and returning founders — start whenever you are ready.
Free · ~12 min · Built for founders