500K+
Active Users
190+
Countries
$15M
Funding Raised
2022
Founded
About RoamSIM
RoamSIM is a global eSIM platform that provides instant mobile data connectivity for travelers in 190+ countries. Founded in 2022 and headquartered in San Francisco, RoamSIM has helped over 500,000 travelers stay connected while eliminating expensive roaming fees and the hassle of physical SIM cards.
The company is backed by leading investors including Y Combinator and Accel Partners, and has raised $15M to date. RoamSIM's mission is to make global connectivity as simple as booking a flight.
Press Releases
January 2, 2026
RoamSIM Expands Coverage to 190+ Countries
RoamSIM announces expanded coverage with new network partnerships across Asia and South America.
November 15, 2025
RoamSIM Raises $15M Series A to Expand Global eSIM Platform
Funding round led by Accel Partners will accelerate product development and market expansion.
September 1, 2025
RoamSIM Launches Instant eSIM Delivery for Travelers
New technology enables travelers to get connected within seconds of purchase.
July 20, 2025
RoamSIM Partners with Major Airlines for In-Flight eSIM Purchases
Travelers can now purchase and install eSIMs before landing at their destination.
Media Coverage
TechCrunch
RoamSIM is solving travel connectivity
Wired
The eSIM revolution for travelers
The Verge
Best travel eSIM services in 2026
Forbes
Startups changing how we travel
Brand Assets
Logo Package
Download our logo in various formats (PNG, SVG, EPS) for light and dark backgrounds.
Brand Guidelines
Our brand guidelines including colors, typography, and usage rules.
Media Inquiries
For press inquiries, interviews, or additional information, please contact our communications team.
press@roamsim.com