Światłowód Inwestycje Sp. z o.o.

Światłowód Inwestycje (S-I) is the largest wholesale-only open access fiber network operator in Poland.

We operate in the wholesale market offering FTTH services to telecom operators that provide end-users with internet and other fibre-based services based on our infrastructure.

S-I was launched in 2021 as a 50/50 joint venture between Orange Poland and APG Asset Management.

As at 30 June 2025 we had 2.25m HPs and 690 HAs with 31% take-up achieved just after 4 years of operation. We plan to grow our network to 2.4m HPs at the end of 2025 and 3.1m HPs in 2032.

In June 2025 the company signed 7-year PLN 3.7bn senior facilities to support its future roll-out strategy. The financing syndicate consists of 13 international insitutions including EBRD and EIB. Another 700,000 Polish households will gain access to high-speed internet thanks to S-I in years 2026-32.