OTB Ventures

Investor ● Covered in 1 story + Follow ✴ AI Graph

This profile is built automatically from TLDRocket coverage.

Signals

1 story (new)

Media momentum

As of 10 Sep 2026 · Visible stories in the last 30 days, compared with the 30 days before.

1 source

Source diversity

As of 10 Sep 2026 · Distinct publications behind this entity's visible coverage.

1 investment

Investment activity

As of 10 Sep 2026 · Source-backed invests-in relationships tracked from this investor.

Sep 2026

Coverage span

As of 10 Sep 2026 · First to most recent month of TLDRocket coverage of this entity.

Management

updated 10 Sep 2026

Marcin Hejka Co-founder & General Partner
Adam Niewinski Co-founder & Managing Partner
Gregory Jankilevitsch Co-founder
Katarzyna Zwolanowska Partner & COO
Wojtek Walniczek Partner

Portfolio

Arlequin AI

Latest developments

Arlequin AI lands €28M to scale topological neural network technology Tech.eu · 2 hours ago · 22

Timeline

Month Quarter Year

September 2026

OTB Ventures invests in Arlequin AI Funding

Arlequin AI raises €28 million in a Series A round to scale its topological neural network technology Funding

10 Sep Arlequin AI lands €28M to scale topological neural network technology

Relationships

Investment & ownership

Invests in Arlequin AI · 1 source

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