Startup · Poland
IS-Wireless
HQ Piaseczno, PolandFounded 2017
Delivers private 5G and 6G networks for industrial and tactical communications.
Funding7 rounds · $1.3M + ~€400K + PLN 11M
- Disclosed
- $1.3M + ~€400K + PLN 11M
- Latest
- €300KGrant · Sep 4, 2025
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| Sep 4, 2025 | Grant | €300K | — | NATO DIANA | — | Reported |
| Dec 11, 2024 | Grant | ~€100K | — | NATO DIANA | — | Reported |
| 2021 | Grant | Undisclosed | — | — | — | Reported |
| 2021 | Seed | Undisclosed | — | Bitspiration Booster | — | Speculative |
| 2019 | Grant | Undisclosed | — | — | — | Reported |
| Sep 4, 2018 | Seed | $1.3M | — | Bitspiration Booster | — | Confirmed |
| Jul 3, 2018 | Grant | 11.0M PLN | — | National Centre for Research and Development (NCBR) | — | Confirmed |
- GrantLed by NATO DIANA€300KSep 4, 2025
- GrantLed by NATO DIANA~€100KDec 11, 2024
- GrantUndisclosed2021
- Undisclosed2021
- GrantUndisclosed2019
- $1.3MSep 4, 2018
- 11.0M PLNJul 3, 2018
Totals add known amounts using recorded USD conversions where available; other currencies are shown separately. A ~ marks an estimated amount.
Sources16
Profile6
- 1
Supports Organization · founded year
“Date of registration in KRS 2017-11-27”
- 2
Defence Finance Monitor · Supports Organization · name
“A Polish deep-tech company is quietly redefining how Europe builds its wireless networks. IS-Wireless, based near Warsaw, has emerged as”
- 3
- 4
- 5CompanyIS-Wireless
IS-Wireless · Supports Organization, Organization · name
“IS-Wireless delivers sovereign, ultra-resilient Private 5G and 6G networks designed for dual-use: defense and high-demand commercial applications.”
- 6CompanyPrivacy Policy - IS-Wireless
Supports Organization · founded year
“refers to ISN. Sp. z o.o**.**, ul. Puławska 45B, 05-500 Piaseczno, Poland.”
Funding9
- 7
PitchBook · Oct 6, 2026 · Supports Funding round
“Grant”
- 8
Teaser Club · Oct 6, 2026 · Supports Funding round
“Seed Round in 2021”
- 9
Dealroom · Oct 6, 2026 · Supports Funding round
“Grant”
- 10CompanyDIANA | How it works
NATO DIANA · Oct 6, 2026 · Supports Funding round · amount
“Those companies receive non-dilutive grants of EUR 100,000”
- 11
EDR Magazine · Sep 4, 2025 · Supports Funding round · amount
“The companies will receive €300,000 in non-dilutive funding”
- 12
IS-Wireless · Sep 4, 2025 · Supports Funding round
“IS-Wireless is proud to announce our selection as one of 15 companies advancing to Phase 2”
- 13
IS-Wireless · Dec 11, 2024 · Supports Funding round
“IS-Wireless has been selected to join NATO’s Defence Innovation Accelerator for the North Atlantic (DIANA) 2025 cohort.”
- 14
IS-Wireless · Sep 4, 2018 · Supports Funding round · amount
“raised 5 million PLN (1.3M USD) from ASI Bridge Alfa Bitspiration Booster”
- 15
IS-Wireless · Jul 3, 2018 · Supports Funding round · amount
“which included 11 million PLN grant from the Polish National Center for Research and Development and 3 million investment from private funds”
People1
- 16
Tartu Science Park · Supports Organization, Role
“Startup Story: IS-Wireless X NATO DIANA Estonian Accelerator”
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