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One connection
Every destination
For life

We aggregate mobile operators worldwide and connect you to the best local network, at the best price.
One lifetime eSIM, run by AI

Investor presentation · Lisbon · New York · 2026

I

The problem

Travel still breaks your phone

Travel eSIM install for every trip & country

Buy, scan a QR code, install, delete. Then repeat in the next country.

Data that expires

Fixed bundles rarely fit the trip, and what's left vanishes when it ends.

Roaming bills from home provider

Still expensive and opaque.

I

Who profits from it

You pay for data you never use

A typical 10 GB travel bundle

4 GB used

6 GB expires and becomes the seller's margin

The same trip with eSimphony

4 GB used, 4 GB paid

6 GB stays yours for the next trip

Transfer / move

Your next trip

Top up data on your eSIM, in any country

Illustrative example

II

The solution

Local, everywhere

Your global connectivity provider for every destination. We aggregate mobile operators around the globe and remotely connect you to the local provider, at the best possible price.

100+

countries

0

roaming surcharges

1

eSIM for life

II

Why we are different

Every operator, one lifetime eSIM

We aggregate operators worldwide into one eSIM, through sponsor MNOs that provide hosted IMSIs and roaming access

eSIM resellers

A new eSIM for every country:

short-term

disposable

eSIM 1

eSIM 2

eSIM 3

eSIM 4

eSIM N

Reseller

No network of its own

Buys fixed bundles from wholesalers and roaming hubs

Operator

Operator

Operator

Operator

Operator

Portugal

Japan

Vietnam

USA

100+ more

eSimphony

Every operator, one eSIM

One lifetime eSIM

Our MVNO

Own core picks the best IMSI per country

Sponsor MNO

IMSIs + roaming

Sponsor MNO

IMSIs + roaming

Sponsor MNO

IMSIs + roaming

Reused roaming agreements

Operator

Operator

Operator

Operator

Operator

Portugal

Japan

Vietnam

USA

100+ more

II

How it works

Complicated under the hood, easy for the customer

MVNO infrastructure

AI agent

Backend

Analytics

Core Network

eSIM platform

OTA

BSS / OSS

Mobile Apps

Steering

100+ countries

Moza

Moza

online

Where are you going?

Tokyo, 5 days

Japan · 5 days

Local network, one price

Done. You're online when you land

Connected

II

The app

Live on the App Store and Google Play

eSimphony app icon

Real screens from our store listing: what every traveller sees before they install

App Store screen: A symphony for global connectivity, 100+ countries and regions App Store screen: AI builds your data plan, Moza chat with a France and Germany bundle App Store screen: One lifetime global eSIM, install once App Store screen: Meet Moza, your AI companion, 24/7 chat App Store screen: Stuck? Moza fixes it, auto-diagnose and step-by-step help App Store screen: Invite friends, earn credit, referral rewards

III

The business model

A business model built the other way round

Lifetime
eSIM

One eSIM, every trip

Install once and use it for every destination. Every trip after that is just data

AI builds
your plan

No catalogue

Our AI agent builds the package for each trip on the go: what the customer needs, not a catalogue

Convert
unused data

Data stays yours

Long-validity data: what's left after a trip converts to the next destination, in any country

Share data
with family

And with friends

Send data to family and friends, and bring them onto eSimphony

Aligned incentives build trust, and trust builds a customer for life

III

No catalogue

Others sell
what they have

Traditional travel esim: a menu

1 GB

7 days

3 GB

7 days

5 GB

15 days

10 GB

30 days

20 GB

30 days

Unlimited

1 day

A fixed menu per country. Pick the closest box and hope it fits.

eSimphony

We sell
what you need

A conversation with Moza

"Lisbon for a week, then Tokyo for 5 days. Mostly maps and Instagram."

Moza, the eSimphony AI agent

Your plan, built by Moza

Portugal 7 days + Japan 5 days

2 countries

12 days

6 GB

one price

Coverage, data, validity and price, built for this trip.

VS

III

Transferable data

Data that travels with you

Unused data starts your next trip

Data can be shared with friends or family

JP

Japan

8.9 GB left

KR

South Korea

Ready for your next trip

+5.0 GB

Family member

Shared from your eSIM

+3.9 GB

Moza, the eSimphony AI agent: a cheerful composer character holding a quill and a score

IV

The intelligence

Meet Moza: an AI agent, not a chatbot

Not an LLM with a knowledge base: Moza works on our live network, billing and eSIM systems, and replaces premium human support.

Onboarding

Installs and activates the eSIM

Value proposition

Understands the trip, sells the plan

Customer support

24/7, in the customer's language

Technical troubleshooting

Diagnoses and fixes connections

95%

of cases solved by Moza,
no human in the loop

and growing continuously

IV

Smart troubleshooting

From network signals to resolution in seconds

We collect

Moza analyses

We resolve, in the app

Network signalling

Device & eSIM state

Partner network status

Usage & billing records

App & conversation context

Moza, the eSimphony AI agent

Moza AI

Correlates every signal and finds the root cause in seconds

Auto-heal

eSimphony app: You are connected screen, data flowing through the trip eSIM

Connected, but no internet

Fixed over the air

Guided fix

eSimphony app: the setup guide walks the customer through enabling data roaming and mobile data

No data after landing

Guided in the app

Proactive care

Moza chat in the eSimphony app sending connection status updates before the customer asks

First connection in a new country

Moza speaks up first

Moza also solves

Home SIM used for data

Data running out

eSIM won't install

APN settings

Phone compatibility

A plan for the next trip

Billing questions

Outage updates

+ many more

95% of all cases, no human

V

Coming soon

Expand ARPU, increase retention, lower COGS

Coming soon

eSimphony Family

One plan for every device

Order eSIMs for family members and other devices, all sharing the same data plan.

Coming soon

eSimphony Prime

Our best subscription offers

A subscription with our most attractive offers for any country or the whole world, plus member perks.

Coming soon

Tier 1 operators

More coverage, better rates

Connecting with global Tier 1 operators for more coverage and even more competitive local rates.

Why it matters

Prime and Family add recurring revenue and more lines per customer · Tier 1 deals lower our cost per GB

V

Go-to-market

Acquire once, keep for life

A lifetime eSIM turns every next trip into a repeat sale, without reacquiring the customer

Live

Referrals

Every customer invites friends from the app: $3 credit for the friend, $3 for them

B2C

Digital marketing

Performance ads on social, search and app stores, reaching travellers as they plan trips

B2B

B2B tour agencies

One order covers the whole group. After the tour each traveller keeps the eSIM and becomes our direct customer

Coming soon

Travel partners

eSimphony offered at the moment of booking and payment

Travel app

NDA

Airlines

NDA

Acquire

referral, ads, agencies, partners

Convert

Moza builds the plan in a chat

Keep

one lifetime eSIM

Return

leftover data pulls them back

V

B2B channel

Group purchases for tour agencies

One order, whole group

The agency buys connectivity for every traveller at once, and earns on it.

A lifetime eSIM for every traveller

Every traveller installs once and is connected on landing.

They stay with us

The eSIM stays after the tour: each group seeds future direct customers.

VI

The opportunity

A big market, moving to eSIM fast

Travel eSIM is about 2% of the $95B roaming market today, on track for about 7% by 2030

Leaders prove the demand: Airalo, 20M+ travellers and valued above $1B (2025). Holafly, about $200M revenue in 2024. Both sell expiring bundles.

TAM

$94.6B

4.9% CAGR, 2025–32

global roaming market in 2024

Data Bridge Market Research

SAM 2030

$8.7B

~37% CAGR, 2025–30

travel eSIM revenue by 2030, from $1.8B in 2025

Juniper Research

1.52B

+4% in 2025

international tourist arrivals in 2025

UN Tourism

215M+

~52% CAGR, 2024–28

travel eSIM users by 2028, from 40M in 2024

Juniper Research

28%

+9 pts in a year

of travellers plan an eSIM for summer 2026; 19% used one in 2025

Holafly Summer Report 2026

VI

Where we are

Built, live and ready to sell

The hard part is done: the network, the app and the AI agent. Customers came before any real sales push

Live today

App live on iOS and Android

Lifetime eSIM in 100+ countries

Moza AI agent: sales, support, troubleshooting

AI dynamic regional and multi-country plans

Transferable data, just launched

2,000

customers before any real sales push

$1M+

raised capital, built in under 2 years

390+

networks in 100+ countries, on one eSIM

95%

of support solved by Moza, no human in the loop

This round

Our first real go-to-market: sales, travel partners and B2B groups · Direct operator deals, starting in Southeast Asia

VI

Team

Telecom operators who ship like an AI company

Portrait of Trung Tran Nam

Trung Tran Nam

CEO & Co-founder

Telecom entrepreneur with deep market expertise. Co-founder of Mobicast Vietnam, experienced in launching mobile services, building operator partnerships and scaling telecom businesses

Portrait of Vitalii Lakei

Vitalii Lakei

CTO & Co-founder

20+ years in telecom. Entrepreneur and C-level executive with M&A expertise. MVNO launch and building telecom products at scale

7

team experts

<2 yrs

from zero to a live global service

90%+

AI code, human-reviewed

eSimphony Inc., Delaware, USA

eSimphony logo

Install once
Travel forever

Join us in building the global mobile operator for travellers.

Trung Tran Nam · CEO

trungtn@esimphony.global

Vitalii Lakei · CTO

vitalii@esimphony.global

esimphony.global

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