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Astrolight logo

Startup · Lithuania

Astrolight

HQ Vilnius, LithuaniaFounded 201911-50 employees

Laser communication terminals for space-to-earth, ship-to-ship, space-to-space, and earth-to-USV links. Low-SWaP, cost-effective, unjammable and radio-silent.

Website

Funding1 round · ~$3.2M

Equity raised
~$3.2M
Latest
~$3.2MSeed · May 22, 2025

Raised counts equity rounds; debt, secondary sales and grants are totaled separately. Amounts in other currencies are converted at the announcement month's average rate. A ~ marks an estimated or converted amount.

Systems3

ATLAS-2

A low‑SWaP laser communication terminal for space‑to‑ground and space‑to‑space links.

Maturity not rated

OGS-2.5

A compact satellite optical communication terminal for high‑data‑rate applications.

Maturity not rated

POLARIS

A small, gimballed free‑space optical communication solution for naval vessels and unmanned surface vehicles.

Maturity not rated

Newest unveiled first. Open a system for its milestone timeline, components and sources.

Capabilities2

  • Developer
    classify_sectors run 37, haiku, taxonomy 2026-10-18b: Laser communication terminals for ship-to-ship and earth-to-USV links that are described as unjammable and radio-silent, a clear military-style communications use.
    —Reported
  • Developer
    classify_sectors run 37, haiku, taxonomy 2026-10-18b: Laser communication terminals for ship-to-ship and earth-to-USV links that are described as unjammable and radio-silent, a clear military-style communications use.
    —Reported

Maturity and TRL describe this organization's work; the field-wide maturity is on each technology's page.

People
PersonRole
Laurynas MačiulisCEO and co-founder
Dalius PetrulionisCTO

Sources7

Profile3

  1. 1

    Astrolight · Supports Organization · description, Organization · name, Organization · website

    “Laser communication terminals for space-to-earth, ship-to-ship, space-to-space, and earth-to-USV links. Low-SWaP, cost-effective, unjammable and radio-silent.”
  2. 2

    Sixth-Domain · Supports Organization · country, Organization · kind

    “{"country": "Lithuania", "hq_iso2": "LT", "id": "eb7be598-f809-444e-ad51-f848bf79222d"}”
  3. 3

    LinkedIn · Supports Organization · employee range, Organization · founded year, Organization · hq city, Organization · linkedin url

    “employee_range: 11-50 (profile: 11-50 employees)”

Systems3

  1. 4

    Astrolight · Supports System

    “ATLAS-2 is Astrolight’s second generation SDA compatible low SWaP laser communication terminal designed for space-to-ground and space-to-space links.”
  2. 5

    Astrolight · Supports System

    “Astrolight’s OGS-2.5 is a compact and cost-effective satellite optical communication terminal for high data rate applications.”
  3. 6

    Astrolight · Supports System

    “POLARIS is a small, gimballed free space optical (FSO) communication solution for large naval vessels as well as smaller unmanned surface vehicles (USVs).”

Funding1

  1. 7

    Astrolight · Supports Funding round · amount, Organization · ownership, Role

    “Astrolight, a Lithuanian space communications company, has closed a seed round at €2.8 million led by frontier tech investor Balnord. Other key investors were EIFO, Coinvest Capital, and existing investors 3NGLS and Rita Sakus.”

Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.