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SiZable Energy

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Sizable Energy is at the forefront of renewable energy storage solutions, dedicated to developing a low-cost, highly efficient, and scalable offshore pumped-hydro storage system

Milan, ItalyFounded 2022Energy
Valuation $25–50M Last recorded · 2025
Revenue <$1M Latest reported FY
Headcount <100 Current team size
Total funding $0–10M Disclosed equity funding
Unlock exact values This page shows ranges. Dealroom has the exact numbers for SiZable Energy and the history behind them.

About SiZable Energy

Saleinzucca.energy is an innovative startup that has reimagined traditional pumped hydro energy storage by taking it offshore. Instead of using freshwater, which is common in conventional systems, Saleinzucca.energy utilizes sea salt brine, which is 20% heavier than water, to harness gravitational potential. This unique approach combines the benefits of pumped hydro energy storage with the vast scalability and streamlined deployment possibilities offered by an offshore environment. Importantly, their method does not rely on polluting or scarce materials, making it an environmentally friendly solution.

The company operates in the renewable energy sector, specifically focusing on energy storage solutions. Their primary clients include utility companies, renewable energy providers, and grid operators who are looking to stabilize their electric grids and enhance the deployment of wind and solar power. The market for such solutions is growing rapidly as the world transitions to renewable energy sources, which often suffer from intermittent power supply issues.

Saleinzucca.energy's business model revolves around providing a scalable and economically competitive energy storage solution. They make money by selling their offshore pumped brine energy storage systems to clients who need reliable and long-duration storage options. Their innovative design ensures fast deployment and minimizes uncertainties typically associated with new storage technologies, making their product attractive to a wide range of potential customers.

In summary, Saleinzucca.energy offers a groundbreaking solution to one of the key challenges in the renewable energy sector. Their offshore pumped brine energy storage system is scalable, economically viable, and environmentally friendly, positioning them as a crucial player in the energy transition landscape.

Source: Dealroom company data

At a glance

Status
Operational
Founded
2022
Headquarters
Milan, Italy
Employees
17
Open positions
1
Dealroom signal
86.3/100
Sub-industry
Energy Storage
Sector
Energy, Sustainable Development Goals, Climate Tech, Stationary Energy Storage, Blue Economy, Blue Renewable Energy, Long Duration Energy Storage, NIF defense security and resilience, NIF Energy Security and Climate Change, DT and LS
Technology
Hardware, Deep Tech
Business model
Manufacturing
Client focus
b2b

Funding history

2 recorded events

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
EARLY VC✓Equity / VC Oct 2025 $8M $32M EXA Ventures · Unruly Capital · Playground Global · Verve Ventures ↗
EARLY VC✓Equity / VC Apr 2023 $770K $3.1M Possible Ventures · Unruly Ventures · EDEN Ventures (by IAG) —
Showing the latest 2 of 2 recorded eventsBook a demo for the full funding history →

Financials

Revenue, earnings and profit over time

Revenue, earnings and other financial measures where available. Years marked “E” are estimates.

YearRevenueGrowthProfitMargin
2026
2025
2024
2023 —
2022 — — —
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Growth signals

SiZable Energy website traffic

Latest recorded traffic for SiZable Energy is 40 monthly website visits, down 93.3% over the last three months. SiZable Energy's team grew 21.4% over the past year.

Latest monthly visits40 3-month web change-93.3% 1-year team growth+21.4%
Summary metrics are public; monthly history is available with a demoCompare with peers →

Open positions

Openings linked to this company in Dealroom
1 distinct opening shownExplore hiring signals →

Similar companies

Closest operating peers by Dealroom taxonomy

Company identity and context are open; selected comparison metrics preview what is available on the platform.

Showing 8 of the closest matchesCompare every metric →

Investments and acquisitions

Capital deployed

Recent portfolio relationships for companies that also act as investors or acquirers.

Investors

9 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A7 investors entered at this stage

  • Possible Ventures
  • Unruly Ventures
  • EDEN Ventures (by IAG)
  • EXA Ventures
  • Unruly Capital
  • Playground Global
  • Verve Ventures

Other known investors2 additional known investors

  • Satgana
  • Stefano Bernardi
Team profiled 4 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 2 quality Hidden — book a demo/100
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Global footprint

Workforce and web traffic by country
Workforce by country
4 countries with
team presence
🇮🇹 Italy75%
🇺🇸 United States12.5%
🇬🇧 United Kingdom6.3%
🇵🇹 Portugal6.3%
4 countries shown

Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about SiZable Energy on X, ranked by likes and reposts, corporate channels excluded.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

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