Reto Stiffler

Active Investor

Managing Partner at Arken Capital Origination & structuring across DeFi-native private investments at Arken Capital Fund

Lisbon, Lisbon

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Reto Stiffler, Managing Partner at Arken Capital Origination & structuring across DeFi-native private investments at Arken Capital Fund is an active investor based in Lisbon, Lisbon. This profile covers what Reto Stiffler backs, at which stage, and how founders can reach out in 2026.

Reto Stiffler leads origination and structuring at Arken Capital, focusing on sourcing and structuring DeFi-native private investments.

Reto Stiffler invests in Crypto & Web3 and Fintech, typically at Series A and Series B.

Location
Lisbon, Lisbon
Typical check
$2M

What does Reto Stiffler invest in?

Investor type
VC
Stages
Series ASeries B

Where is Reto Stiffler based?

Reto Stiffler is based in Lisbon, Lisbon.

Browse more startup investors near Reto Stiffler:
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How to reach Reto Stiffler

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About this profile

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Cite this page

Round Funded. "Reto Stiffler." Round Funded investor database, updated September 22, 2026.

Stable URL, it will not change: https://www.roundfunded.com/en/investor/reto-stiffler

Frequently Asked Questions

Who is Reto Stiffler?

Reto Stiffler, Managing Partner at Arken Capital Origination & structuring across DeFi-native private investments at Arken Capital Fund is an active investor based in Lisbon, Lisbon. Reto Stiffler invests in Crypto & Web3 and Fintech, typically at Series A and Series B.

What does Reto Stiffler invest in?

Reto Stiffler invests in Crypto & Web3 and Fintech, typically at Series A and Series B. Match your sector and stage, then reach out with a personalized pitch.

What stage does Reto Stiffler invest at?

Reto Stiffler typically invests at Series A and Series B. Lead with traction that fits the stage when you reach out.

What is Reto Stiffler's typical check size?

Reto Stiffler typically writes checks around $2M. Use it as a signal for whether your raise fits their stage.

Where is Reto Stiffler based?

Reto Stiffler is based in Lisbon, Lisbon.

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.

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