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K2 Photonics AG

K2 Photonics AG

Private
ZurichFrontier & Industrial Techhttps://k2photonics.com/

Last Round

Accelerator

Jan 26, 2026

Total Funding Raised

$477,000

Momentum

Top 50%

of companies Caplight tracks

Company Overview

K2 Photonics AG is a hardware company that develops and manufactures compact, high-performance femtosecond lasers and dual-comb laser systems for precision sensing, metrology, and industrial applications.

Sector

Frontier & Industrial Tech

Verticals

Semiconductors, Sensors, Computing Hardware, Space Technology

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Non-AI

Keywords

dual-comb laserfemtosecond laserfrequency comboptical instrumentationultrafast laserASOPSasynchronous optical samplingphotonics hardwareprecision metrologylaser spectroscopyindustrial sensingprocess monitoringquantum technologylab-on-a-chipdeep tech

Historical Pricing

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Caplight Momentum Score

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K2 Photonics AG Comparables

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K2 Photonics AG comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Menhir Photonics AG
85%
Menlo Systems
75%
Octave Photonics
74%

K2 Photonics AG Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
AcceleratorJan 26, 2026
SeedNov 24, 2025
Pre SeedApr 3, 2024
GrantOct 31, 2023

Key People

Founding team and executive leadership

Benjamin Willenberg

CTO, Founder

Founding Team

Justinas Pupeikis

Co-founder and CEO, Co-Founder

Founding Team

K2 Photonics AG Investors

Notable investors and investment history

K2 Photonics AG investors
InvestorRounds
Paeonia GroupSeed
Gebert Rüf StiftungGrant
ESA BIC SwitzerlandAccelerator
Founderful CampusPre Seed
Venture KickGrant

Market signals

Structured signals derived from secondary market and firmographic data.

  • May 18, 2026

    Monthly visitors increased 38% MoM.

  • Apr 22, 2026

    Monthly visitors grew 39% MoM.

K2 Photonics AG Filings

SEC and related filings with document metadata.

Data table
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K2 Photonics AG Filings

SEC and related filings with document metadata.

Frequently Asked Questions

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Firmographic Details

HeadquartersZurich
Employee Range8
Year Founded2023
Last FundingJan 26, 2026

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