Zerofy
zerofy.net
Actively hiring
Artificial Intelligence
Energy Management
Energy & Utilities
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$1.2M
1 round on record
Latest round
$1.2M
Pre-Seed · Jun 2022 · 4 yr ago
Team
2
Estonian Tax Board · Jun 2026 · -50% in a year
Hiring now
2
open roles
Revenue
$1.2M
2025 · Estonian Tax and Customs Board
The money's age
Long since its last round
51 months since the last round · hiring slowed
Momentum
15/100
in the news
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Jun 6, 2022
Raised a round Pre-Seed $1.2M
Feb 8, 2022
Launched on Hacker News Show HN: A simple database of EV real-world ranges with video reviews
2020
Founded
Tractionpublic signals, read monthly
Web presence
top 0.14%
of 133.2M domains by links, Common Crawl
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Pre-Seed | Jun 2022 | $1.2M | — | startupticker.ch |
Registers and programsofficial lists and records that name the company
| Legal entity | Service Zerofy OÜ | its site |
| Registered | 20 Apr 2020 |
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News
The energy transition runs on forecasts
When you switch on a light, start a heat pump or plug in an electric car, the electricity must be produced at almost exactly the same moment.
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Report
Introducing Mission Control: Completing the Installer Experience
Ever since we launched Autopilot, installers have been asking us the same question:
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Report
Energy Costs in the App
We are launching a feature many users have asked for: energy costs directly in the Zerofy app .
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Report
AI in Energy Management: Planning, Forecasting, and Explainability
AI in energy management is often described as a single topic. In reality, it is better understood as three different layers that solve different problems: planning, forecasting, and user interaction.
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Report
Q1 2026 Product Update
After our Q4 2025 update, the first quarter of 2026 was all about making Zerofy more complete and more practical for real homes. We focused on three big themes: bringing heating further into our energy management stack, improving the way complex meter set
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Tech stack
Technologies named in job postings at Zerofy over the last 12 months, by layer, with the share of postings for each.
Technologies in use
10
Postings analysed
1
Stack modernity
81/100AI adopter
Languages
Node JS
TypeScript
JavaScript
Databases
BigQuery
Firestore
Google BigQuery
Cloud & platforms
AWS
GCP
Developer tools
Cursor
AI & ML
Claude
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Growth
Hiring Momentum
28/100
Slowing
Open positions
2
0 opened / 0 closed in 30 days
ATS activity
Every ~16 hours
Today
Hiring Dynamics
0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Backend
50% ▼
Management
50% ▼
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Tallinn
Tallinn
Estonia
HQ
Tallinn Office
2 open roles 50% engineering 1-10 est. staff
hires for Backend, Management
Spring Hub, Pärnu mnt 148, 11317 Tallinn, Estonia
Jobs
≈ $64k – $106k per year (Estimated) • Hybrid • 5+ years exp • Tallinn
JavaScript
TypeScript
Node JS
Firestore
Google BigQuery
BigQuery
AI/ML
Cursor
Claude
DevOps
GCP
AWS
Apply
Financials
Est. Annual Revenue
$1.2M
2025
Total raised
$1.2M
Latest round
Pre-Seed
Funding rounds
1
Revenue
-21% YoY
Estimate
Modelled from public signals, not audited accounts - read it as an order of magnitude.
| Year | Estimate | Low | High |
|---|---|---|---|
| 2023 | $1.1M | $1.1M | $1.1M |
| 2024 | $1.5M | $1.5M | $1.5M |
| 2025 | $1.2M | $1.2M | $1.2M |
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Pre-Seed | 2022 | $1.2M | Details |