tangnt.
Seed · 2026 Chief Marketing Officer
Build the category

before the world
has language
for it.

Every day, millions of people sit twelve feet from someone they were meant to meet. Modern life places humans beside each other while keeping them psychologically invisible. Tangnt is the infrastructure that changes this.

The premise
Not swiping. Not broadcasting.
Not performative social media.
Presence becomes signal.
The brand thesis
"Other apps are approval-seeking systems. Tangnt reveals connections that already formed."
Stop performing. Start being found.
Every major consumer platform digitized identity.
Tangnt digitizes encounter.
Competitors can copy features. They cannot recreate years of encounter density.
Tangnt compounds through proximity intelligence, not content production.
Tangnt optimizes for contextual relevance, not infinite engagement.
Why now
Three forces
colliding.
The next major social platforms will not be built around feeds. They will be built around presence, context, proximity, and trust. The spatial social layer is now technically feasible at consumer scale.
01
AI is saturating digital interaction.
Every feed, app, and platform converges on the same algorithmic surface. The attention economy is peaking. The next behavioral layer will not be digital — it will be physical.
02
Loneliness and social fragmentation are accelerating.
Despite unprecedented connectivity, people report fewer close relationships than any prior generation. Digital social scaled reach but collapsed depth. Proximity restores both.
03
Physical context is now technically legible in real time.
PostGIS, edge compute, and low-latency spatial queries now exist at consumer scale. The infrastructure for ambient proximity awareness is no longer experimental. It is operational.
How it works
Physical encounter
becomes human connection.
The Encounter Engine detects users within 75 metres in a 15-minute window via server-side PostGIS. Repeated proximity builds a Resonance Score across 30 days. Signals — intentional, scarce, deliberate — convert proximity into connection.

Airports are the first high-density behavioral environment. Every terminal, lounge, and gate is a proximity graph waiting to be activated.

Airports are the wedge. Proximity infrastructure is the platform.
Physical Encounter
75m radius · 15-min window
Repeated Proximity
Orbit score · 30-day window
Mutual Signal Formation
4 signals · 3 people · 2h reset
Contextual Relevance
Intent · Industry · Interests
Human Connection
Match · Chat · Real world
What you'll own
Eight mandates.
One behavioral layer.
01
Category Creation
Define the vocabulary before competitors realize the opportunity exists. You are not inheriting a market. You are naming one.
02
Long-Range Brand Architecture
Build equity that outlasts the airport launch, survives the Series A, and compounds into a decade-long platform.
03
Integrated Growth
Own the full acquisition loop. Growth is not a department separate from brand. Both live in one brain. Yours.
04
Mission as Marketing
No background tracking. No data sold. These are not compliance checkboxes. They are competitive advantages.
05
Cross-Functional Alignment
When a feature ships, you own the narrative before it becomes a press story. Connective tissue between built and believed.
06
Strategic Partnerships
Airport pipeline, travel co-marketing, and investor relationships are distribution channels as much as funding targets.
07
User Insight as Input
Early user behavior flows through you into product. Insight is not a marketing deliverable. It is an operating input.
08
Founder Narrative
A solo technical founder built the Encounter Engine. That story belongs in every tier-one publication. You place it. You protect it.
<400ms
Encounter Engine pipeline latency
Production deployed
67%
Encounter deduplication rate
Validated at scale
SC+FL
Multi-state live deployment
Not a lab. Not a demo.
9.5B
Annual air passengers globally
Mobile, identity-rich, under-networked
Current stage
We are early.
Intentionally so.
The narrative quality matches the technical foundation. The market opportunity precedes both.
Encounter Engine production deployed — live multi-state environments
Early user cohorts demonstrating repeat engagement across real-world sessions
Provisional patent filed · Trademark in application · Nine registered trade secrets
Founder-led technical architecture — solo build, fully operational
Seed-stage capitalization underway
Who fits
The right executive will read this and already know.
✓You have named a category before. The vocabulary held for years.
✓Brand and growth live in one brain. Yours. Not two separate teams.
✓You've worked where everything was still being built. That condition excites you.
✓You understand why privacy architecture is a marketing advantage, not a legal obligation.
✓10+ years across brand strategy, growth, and integrated marketing.
Who doesn't
Honest disqualifiers.
—You need a fully resourced team before you can execute.
—You'd reframe Tangnt as a dating app to simplify the pitch.
—You measure success by impressions. We measure it by signal quality.
—You are energized by optimization. This role requires invention.
—Every company you've worked for had an established brand before you arrived.
Apply
If you read this and thought: "I've been waiting for this brief."
jessica@gettangnt.io
Subject: CMO Application — [Your Name]
Include 2–3 sentences on what you see in Tangnt that has not yet been named.
tangnt.
Delaware C-Corp · EIN 42-2187638 · Patent No. 64/056,231 · TM Serial No. 99745612
© 2026 Tangnt Inc. · Confidential
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