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Walter Tosto

Investor profile

Corporate

Walter Tosto has backed 1 European tech company across 2 funding rounds between 2024 and 2026, joining rounds totalling €207M. Most active in Energy. Data as of Nov 2026.

Deals
2
distinct rounds
Companies
1
backed
Active span
2024–2026
3 yrs
Total round €
€207M
sum of rounds joined

Deals by year

distinct rounds / year
Walter Tosto — deals by year — interactive chart.
Data table
Walter Tosto — deals by year
20241
20261

Top sectors

by deals
Walter Tosto — top sectors — interactive chart.
Data table
Walter Tosto — top sectors
Energy2

Stages

by deals
Walter Tosto — stages — interactive chart.
Data table
Walter Tosto — stages
Other1
Series A1

Countries

by deals
Walter Tosto — countries — interactive chart.
Data table
Walter Tosto — countries
UK2

Co-investment network

shared rounds
Co-investment network — interactive chart.
Walter Tosto — 2 dealsWalter TostoAzimut — 1 shared deals · click to openAzimutCementir Holding NV — 1 shared deals · click to openCementir Holding NVCERN pension fund — 1 shared deals · click to openCERN pension fundDanieli & C. — 1 shared deals · click to openDanieli & C.Inarcassa — 1 shared deals · click to openInarcassaIndaco Venture Partners — 1 shared deals · click to openIndaco Venture PartnersIngérop — 1 shared deals · click to openIngéropKairos Vetures — 1 shared deals · click to openKairos VeturesNextChem — 1 shared deals · click to openNextChemOrion Valves — 1 shared deals · click to openOrion Valves

Hover a node for shared-deal counts; click a co-investor to open its profile.

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Frequent co-investors

shared rounds

Portfolio

top 30 by total round €
CompanyCountryRoundsTotal €
NewcleoUK2€207M

Biggest deals

top 10 by amount
CompanyStageAmountDate
NewcleoSeries A€135M2024-09
NewcleoOther€72M2026-02
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