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STOA

Impact investor

Paris · Series A–Growth · 24 people tracked

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Investment thesis

STOA Infra & Energy is an infrastructure and energy investor with a team based in Paris and regional offices in Nairobi and São Paulo, focused on infrastructure and energy projects in emerging markets.

Source: firm website, verified Sep 27, 2026.

Stage
Series A–Growth
HQ
Paris, FR
Instruments
Equity · Debt
Last 12 months
1 investment
Tracked investments
4

Team · 24 people

from the firm's website & public directories
Charles Pignal· Founder, Chief Executive Officer

What they invest in

from 1 of 4 portfolio companies

Cleantech ×1Climate Tech ×1Energy ×1

HQs:Switzerland×1United States×1

Investments · 4 tracked

founders shown can be your intro path
Candicandi.solarin𝕏

Candi Solar develops and deploys solar energy solutions for businesses across multiple continents.

CleantechClimate TechEnergyZurich, CH

Philippe Flamand(Founder)inNishant Soodin

Co-investorsE3 CapitalPersistentIFCNorfund

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Atlas Tower HoldingsCandi SolarMass Cereales al Maghreb

Frequently asked questions

What stage does STOA invest at?
STOA invests at the Series A, Series C, Growth stages.
What sectors does STOA focus on?
STOA focuses on Construction Tech, Energy, Impact & Social Good, Logistics & Supply Chain.
Where is STOA located?
STOA is headquartered in Paris, FR.

Images

STOA photo

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