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Sector Guides

Angel investing, sector by sector

What angels should evaluate changes by sector — a fintech deal and an agtech deal require genuinely different diligence. Here is what to know before investing in each of the region’s major startup categories.

11 sectors

Fintech

The largest category by deal flow — regulatory status, unit economics, and rail partnerships.

AI

Wrapper versus moat, compute burn, and data rights as foundation models commoditize.

Healthtech

Regulatory approval pathways, payer logic, and physician adoption.

Deep tech

IP ownership, how much technical risk is retired, and capital fit for the stage.

Agtech

Distribution to a fragmented farmer base, seasonality, and capital intensity.

Edtech

Real engagement rates, who actually pays, and accreditation status.

E-commerce

Logistics-adjusted unit economics and competing in MercadoLibre’s shadow.

SaaS

Selling regionally versus selling to the US at a LATAM cost base, across 10 sub-verticals.

Climate tech

Capital intensity, subsidy dependency, and utility-scale sales cycles.

Infrastructure

Capital intensity and customer concentration in the "picks and shovels" layer.

Hardware

Bill of materials, production readiness, and supply-chain exposure.

Cross-cutting: business & revenue models

Before you dig into any single sector, it helps to separate how a company is structured (marketplace, platform, D2C) from how it actually makes money (subscription, freemium, take-rate, ads) — the two are independent choices, and mixing them up leads to comparing apples to oranges across deals.

Read business & revenue models explained →

Frequently asked questions

Which sector has the most angel deal flow in Latin America?
Fintech, by a wide margin — driven by large underbanked populations and visible successes like Nubank. AI, e-commerce and SaaS are also well represented; deep tech, edtech, infrastructure, hardware and climate tech are smaller but growing categories with their own distinct dynamics.
Should a new angel specialize in one sector?
Not necessarily at pre-seed and seed, where team and market fundamentals often matter more than sector-specific technical depth — but understanding each sector’s distinct diligence questions (covered in these guides) will make you a sharper evaluator regardless of which deals you end up backing.
How do these sector guides relate to the country guides?
Sector and geography interact — fintech regulation differs by country, agtech opportunity concentrates around Brazil’s agribusiness scale, and so on. See our country guides for the geographic layer alongside these sector guides.