Matar Cohen

Navan / Navan Edge / 2026

Led the creation of Navan’s new AI conversation-based business travel assistant, from zero to launch.

The growth opportunity

Navan manages travel and expense for companies. But nothing in it was built for the business person who travels frequently.

Global business travel spend

~$400B

A user we didn’t have.

They travel far more than everyone else, and have different needs than our regular traveler does. No single product caters to all of them.

They were already paying for this.

Some already paid human assistants to book and manage their trips. Demand was proven, in a market we had never served.

We already owned the infrastructure.

A decade of supplier integrations, booking rails, inventory and pricing.

And AI became genuinely capable.

Our in-house AI support chat already worked. Taking it further was the obvious next step, and the window to be first.

My role

01Built a design team of 6 across TLV and SF
02Led design from zero to launch
03Led AI conversation design
04Partnered with the Growth CEO on business strategy
05Partnered with marketing execs on brand identity
06Worked with the CTO on engineering architecture
07Product strategy for a new premium tier

User research

Who counts as a frequent traveler

10+
trips a year
Any level
from IC to executive
30 – 55
age range

The users’ main pain and needs

01

Weaving it together is the challenge

“The actual travel isn’t stressful, it’s weaving it all together.”

They wanted a planner that holds flights, hotels, restaurants and meetings in one place.

02

No filter has ever supported their needs

“A hotel with a 24-hour gym.”

“A room with blackout curtains.”

Highly specific, personal needs.

03

Rewards are often the top priority

Loyalty plans and rewards are how they make a trip more comfortable and profitable, but they have too many programs to track and optimize.

04

Plans change constantly

One delayed flight makes the hotel, the car, the restaurant and the meetings wrong all at once. Bookings have to stay flexible.

26 virtual sessions · two 90-minute focus groups, 11 users

What we decided to build

A conversational AI travel assistant that searches and books travel for frequent business travelers.

Because a conversation is the only interface that can hold all of their specific needs in one place and turn them into an ultra-personalized result. We wanted them to feel like they had a real travel agent who knows them.

A conversation: the traveler asks for a hotel in New York, the assistant asks which nights and what matters for the trip

The problem

How might we fit a booking platform inside a conversation?

A conversation is linear and progressive: one thing at a time, everything above it scrolling away. A booking platform is dense and comparative. The challenge here was the ambiguity: no segment, no pattern, and no agreed definition of what good would look like.

A conversation · linear and progressive

A booking platform · dense and comparative

We gave information a depth layer

A chat has one axis, so depth and history compete for the same space. We created a dive-deep layer.

Vertical is time.

The conversation in chronological order. What you asked, what it answered, where you are.

Horizontal is depth.

Flip sideways into any item without leaving the thread, and come back exactly where you were.

Time ↓

Depth →

We launched a new AI booking experience

A home for all trips and loyalty plans

March 2026, iOS, US: homepage, hotels, itinerary, loyalty wallet and profile.

Navan Edge home screen with no trips booked
Home page, no trips booked
Navan Edge home screen showing an upcoming trip to London
Home page, upcoming trip
The loyalty wallet, with connected programs and their balances
Loyalty wallet
A single loyalty program, showing miles and progress to the next status
Loyalty wallet, program detail

Booking flights and restaurants in a chat

Flights · April 2026

Book a flight inside a conversation.

Restaurants · May 2026

Book a restaurant inside a conversation, in partnership with OpenTable.

Flight options offered inside the conversation
Options in the conversation
Fares compared side by side
Fares, compared side by side
A restaurant recommendation and booking inside the conversation
Booked in the conversation
The restaurant booking added to the trip itinerary
Added to the trip

AI conversation design

Not one AI assistant. A system of agents.

We built different agents for different situations.

ExploringAdvice

The colleague

When the user is exploring and looking for advice.

Sounds like
Efficient, knowledgeable, to the point. The colleague everyone asks to help book trips.
Feels like
Someone on my level who happens to be great at this.

ServiceMid-trip

The concierge

When intent is clear. Options, details, booking, and anything that changes mid-trip.

Sounds like
Composed, service-oriented. Brief but not cold, personal but not performative.
Feels like
Someone is handling it for me.

AuthorityCare

The implicit expert

When we can offer a better path: a stronger option, a personalized reward, advice with backing.

Sounds like
Understated, certain, never announcing what it knows. It shows in what gets flagged.
Feels like
Someone who knows their stuff, knows me, and cares how the trip goes.

A brand, built alongside the product

Worked with marketing executives on the Navan Edge identity, a premium sister brand to Navan: edgy, technological, built around the movement of travel, and still human.

The Navan Edge brand world
The Navan Edge app icon on a home screen
App icon
Navan Edge out of home advertising
Out of home
The Navan Edge marketing site
Marketing site

What happened after launch

Four months after launch

active users
30×
bookings
≈5×
bookings per user

The product did not just get bigger. It got better at turning a user into a booking.