DFX Intelligence

Ian Milbourn

General Partner & COOat Notion Capital· London

As of 2026-09-30 · this person's identity; each section below carries its own date

Current roles: 2
Investments attributed: 2
Board seats: 1

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As of 2026-09-30 · this person's identity; each section below carries its own date

What matters now

Current
role
General Partner & COO at Notion Capital.
Tenure says how settled this partner is at the firm.
FactForm ADV Schedule A and the firm's team pageFor Founders, LPsRoles →

Relationship network

4 connected entities2 observed investment recordsinvestment records 2024

From the roles sources name this person in, the investments a source attributes to them, and the boards and funds Form D names them on.

Ian Milbourn

General Partner & COO

Reading the network

Organization
Company
Fund or vehicle

›How strength and recency are read

Venture relationships are not scored. Each line names its claim: a round led or joined, a board seat or a filing that names the firm, a listing on a portfolio page (dated by when DFX saw it, never by when the investment was made), a disclosed LP commitment, or a co-investor pair counted from observed participations. Observed means a named source says so; Derived means DFX counted it from observed rows; Inferred means a match that may be wrong.

Darker lines were active in the last 24 months or are current; lighter lines are older or undated.

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Which companies and boards is Ian Milbourn connected to?

How am I connected?

Name your firm, a company or a person, and DFX finds the published routes to Ian Milbourn: a shared portfolio company or board, a prior employer, a co-investor, a shared LP or service provider. Every step is a filed or published record with its source; none is a guess about who knows whom.

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Drawing the relationship network…

Roles

2 current, 0 past

Notion Capital General Partner & COO
? to present · “team page: Ian Milbourn / General Partner & COO”
Fact Firm website
Topia Inc. Executive Officer/Director
? to present · “Form D 0002007951-24-000001: Ian Milbourn, Executive Officer/Director”
Fact Form D

Investments attributed to this person

Company	Round	Investor	Attribution	Date	Source
Topia Inc.	Form D equity offering · $15.1M	Notion Capital	strongly supported · board	Jan 16, 2024	Inference sec.gov
Topia Inc.	Form D equity offering · $9.3M	Notion Capital	strongly supported · board	Jan 16, 2024	Inference sec.gov

Board seats and vehicles

1 board, 2 vehicles

Topia Inc. board seat on a deal Jan 16, 2024 Inference
Notion Capital Opportunities III SCSp Executive Officer/Director Sep 6, 2024
Notion Capital VI SCSp Executive Officer Mar 24, 2026

Timeline

1 dated entry: events, attributed deals, board seats and role changes

Jan 16, 2024
Form D equity offering in Topia Inc. (Notion Capital)
Attributed investment Inference Topia Inc. Form D