Photoncycle

Private

OsloEnergy & Sustainabilityhttps://www.photoncycle.com/en/

Last Round

Series A

Mar 4, 2026

Total Funding Raised

$22.87M

Company Overview

Photoncycle is a clean tech company that develops solid-state hydrogen energy storage systems enabling households to store surplus summer solar power for winter use.

Sector

Energy & Sustainability

Verticals

Energy Storage, Renewable Energy, Energy Management, Alternative Fuels, Smart Buildings

Business Model

B2C

Customer Profile

Hardware + Subscription, Revenue Share

AI Layer

Application

Keywords

seasonal energy storagesolid-state hydrogenresidential hydrogen storagehome energy storagevirtual power plantVPPenergy autonomyoff-grid energyenergy management softwaregrid balancingdistributed energy resourcesDERhydrogen home batterysolar hydrogen systemenergy trading

Historical Pricing

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Caplight Momentum Score

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Photoncycle Comps

Public and private peers based on sector, stage, and business model.

Photoncycle comps — public and private peers by sector, stage, and business model
Company	Status	Est. Valuation	Rev Multiple
OpenAI	Private	$86.0B	~40x
Cohere	Private	$5.0B	--
Competitor 1	Public	$XX.XB	XXx
Competitor 2	Public	$XX.XB	XXx

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Photoncycle Funding Rounds

Historical fundraising activity

Data table
Round	Date	Amount Raised	Valuation	Investors	Sources
Series A	Mar 4, 2026
Seed	Apr 5, 2024
Pre Seed	Apr 25, 2022

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Key People

Founding team and executive leadership

Bjorn Brandtzaeg

Founder And CEO

Founding Team

Per Hjalmarsson

Chief Technology Officer

Executive Team

Photoncycle Investors

Notable investors and investment history

Photoncycle investors
Investor	Rounds
Momentum Partners	Seed, Series A
Lifeline Ventures	Series A, Seed
Startuplab Ventures	Pre Seed
Luminar Ventures	Seed, Series A
Voima Ventures	Series A
Eviny Ventures	Seed, Series A
NordicNinja VC	Series A

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Market signals

Structured signals derived from secondary market and firmographic data.

Apr 5, 2024
$5.4M round led by Lifeline Ventures

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Photoncycle Filings

SEC and related filings with document metadata.

Data table
Typed	Date	Amount Offered	Amount Sold	Filling	Pages	Download
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Photoncycle Filings

SEC and related filings with document metadata.

Frequently Asked Questions

Common questions about Photoncycle's valuation, stock price, and market status.

Firmographic Details

HeadquartersOslo

Employee Range28

Year Founded2020

Last FundingMar 4, 2026

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