DFX Intelligence

Paul Flanagan

Managing Directorat Sigma Prime Ventures, LLC· CA

As of 2026-10-01 · this person's identity; each section below carries its own date

Current roles: 2
Investments attributed: 10
Board seats: 3

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As of 2026-10-01 · this person's identity; each section below carries its own date

7 additional attributed investments, 1 verified contact (1 professional url)

Every relationship, signal and contact on this record, with the source on each.

Includes 3 days of DFX Intelligence. Then $199/month unless canceled.

Nothing material in the last 365 days.

Relationship network

4 connected entities10 observed investment recordsinvestment records 2012 to 2022

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.

Paul Flanagan

Managing Director

Reading the network

Organization
Company

›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 Paul Flanagan connected to?

How am I connected?

Name your firm, a company or a person, and DFX finds the published routes to Paul Flanagan: 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.

See how you connect to Paul Flanagan

Includes 3 days of DFX Intelligence. Then $199/month unless canceled.

Drawing the relationship network…

Roles

2 current, 0 past

Sigma Prime Ventures, LLC Member/Manager
Mar 1, 2012 to present · “Schedule A: FLANAGAN, PAUL, MEMBER/MANAGER, since 03/2012, ownership C, control person Y”
Fact Form ADV
Sigma Prime Ventures, LLC Managing Director
? to present · “team page: Paul Flanagan / Managing Director”
Fact Firm website

Investments attributed to this person

Company	Round	Investor	Attribution	Date	Source
Nasuni	Form D equity offering · $60.0M	Sigma Prime Ventures, LLC	strongly supported · board	Mar 25, 2022	Inference sec.gov
Nasuni	Form D equity offering · $25.0M	Sigma Prime Ventures, LLC	strongly supported · board	Jul 17, 2020	Inference sec.gov
Rethink Robotics	Form D equity offering · $18.0M	Sigma Prime Ventures, LLC	strongly supported · board	Jan 5, 2017	Inference sec.gov

Board seats and vehicles

3 boards, 0 vehicles

Nasuni board seat on a deal Mar 25, 2022 Inference
Rethink Robotics board seat on a deal Jan 5, 2017 Inference
Contently board seat on a deal Oct 24, 2016 Inference

Timeline

4 dated entries: events, attributed deals, board seats and role changes

Mar 25, 2022
Form D equity offering in Nasuni (Sigma Prime Ventures, LLC)
Attributed investment Inference Nasuni Form D
Jul 17, 2020
Form D equity offering in Nasuni (Sigma Prime Ventures, LLC)
Attributed investment Inference Nasuni Form D
Jan 5, 2017
Form D equity offering in Rethink Robotics (Sigma Prime Ventures, LLC)
Attributed investment Inference Rethink Robotics Form D
Mar 1, 2012
Joined Sigma Prime Ventures, LLC as Member/Manager
Role began Fact Sigma Prime Ventures, LLC Form ADV