Larissa Keiser Cantanho
Venture Angel Investor & Advisor at Startups
San Francisco, United States
Larissa Keiser Cantanho, Venture Angel Investor & Advisor at Startups is an active investor based in San Francisco, United States. This profile covers what Larissa Keiser Cantanho backs, at which stage, and how founders can reach out in 2026.
Larissa Keiser Cantanho is an early-stage investor in ubiquitous tech systems and tech-powered social and environmental impact startups, with a focus on B2B tech and climate innovation.
Larissa Keiser Cantanho invests in SaaS & Enterprise, Climate & Energy and Artificial Intelligence, typically at Pre Seed, Seed and Series A.
- Investor type
- Angel
- Stages
- Pre SeedSeedSeries A
- Invests in
- SaaS & EnterpriseClimate & EnergyArtificial Intelligence
- Location
- San Francisco, United States
- Typical check
- $250K
How to reach Larissa Keiser Cantanho
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About this profile
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Round Funded. "Larissa Keiser Cantanho." Round Funded investor database, updated November 2, 2026.
Stable URL, it will not change: https://www.roundfunded.com/en/investor/larissa-keiser-cantanho
Frequently Asked Questions
Who is Larissa Keiser Cantanho?
Larissa Keiser Cantanho, Venture Angel Investor & Advisor at Startups is an active investor based in San Francisco, United States. Larissa Keiser Cantanho invests in SaaS & Enterprise, Climate & Energy and Artificial Intelligence, typically at Pre Seed, Seed and Series A.
What does Larissa Keiser Cantanho invest in?
Larissa Keiser Cantanho invests in SaaS & Enterprise, Climate & Energy and Artificial Intelligence, typically at Pre Seed, Seed and Series A. Match your sector and stage, then reach out with a personalized pitch.
What stage does Larissa Keiser Cantanho invest at?
Larissa Keiser Cantanho typically invests at Pre Seed, Seed and Series A. Lead with traction that fits the stage when you reach out.
What is Larissa Keiser Cantanho's typical check size?
Larissa Keiser Cantanho typically writes checks around $250K. Use it as a signal for whether your raise fits their stage.
How do founders reach investors like this?
Round Funded lists active investors with verified, professional contact details for signed-up founders. Filter by sector, stage and location, then send a personalized pitch from your own inbox.
What is Round Funded?
Round Funded is an investor database and outreach platform for startup founders. It lists 60,000+ active investors with verified contacts, filtered to recent investment activity, and lets founders send personalized pitches from their own Gmail, track replies, and share a free Data Room. Round+ starts at $99 per month with a 3-day trial.