Push the boundary.
From precision engineering to community building, SUM is built on one foundation: absolute quality.
Term 01 — The Origin
Three founders. Three initials. One sum.
S =
Sasindu
Co-Founder & Head of HR
Builds the team and the culture behind SUM, from hiring to how people grow here.
U =
Udesh
Founder & Lead
Sets the direction for the SUM conglomerate and leads its subsidiaries and partnerships as one.
M =
Madhusha
Co-Founder & Head of Engineering
Leads engineering across SUM, from architecture to the quality of every build.
Σ { S, U, M } = SUM
Term 02 — The Mission
Empower people and business.
Deliver services and solutions that drive progress and create lasting value, for businesses and individuals alike.
Be the most trusted conglomerate.
A forward-thinking conglomerate of subsidiaries and partners, shaping a brighter, more sustainable future for everyone.
What we add up to.
- + Global reach, local impact
- + Sustainable practices
- + Industry-leading expertise
Term 03 — The Ecosystem
Five subsidiaries.
One sum.
Σ5i=1 subsidiaryi
ENGINEERS
Engineering across the digital and physical worlds: software, apps and cloud systems through to buildings, infrastructure and construction.
Explore SUM ENGINEERS →FRIENDS
A community built around friendship: volunteer projects such as beach clean-ups, alongside SUM FRIENDS merchandise, group travel and team experiences.
Explore SUM FRIENDS →KNGINES
An online learning platform with courses taught by practitioners, so anyone can learn practical skills at their own pace.
Explore SUM KNGINES →STUDIOS
Creative production end to end: photo editing and design, video, books and publishing, through to producing films.
Explore SUM STUDIOS →THINGS
An online marketplace connecting buyers and sellers, where anyone can open a store and anyone can find what they need.
Explore SUM THINGS →Term 04 — The People
The people who carry the sum.
S + U + M Founders
+ S
01
Sasindu
Co-Founder & Head of HR
Builds the team and the culture behind SUM, from hiring to how people grow here.
+ U
02
Udesh
Founder & Lead
Sets the direction for the SUM conglomerate and leads its subsidiaries and partnerships as one.
+ M
03
Madhusha
Co-Founder & Head of Engineering
Leads engineering across SUM, from architecture to the quality of every build.
+ 4 Team
+ R
04
Rukshan
Project Manager
Plans and runs projects from kickoff to delivery, keeping people, timelines and clients aligned.
+ L
05
Lakindu
Mobile App Developer
Designs and builds mobile applications, from first prototype to release.
+ K
06
Krishan
Digital Creator
Photography and cinematography that tell the SUM story in pictures and film.
+ S
07
Sithum
Writer & Storyteller
Creates original stories, characters and worlds, and the writing that brings them to life.
Term 05 — The Result
S + U + M + ENGINEERS + FRIENDS + KNGINES + STUDIOS + THINGS
= SUM
+ you. Let's build the future together.
Looking for a partner, have a media inquiry, or just want to learn more about SUM? Our team is ready to connect.
Email hello@sum.lk Call +94 76 410 3928