DFX Intelligence

Benjamin Kevin Sun

Managerat Primary Ventures· NY

As of 2026-09-23 · this person's identity; each section below carries its own date

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

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As of 2026-09-23 · this person's identity; each section below carries its own date

What matters now

2014
since
Manager at Primary Ventures since 1 Jan 2014.
Tenure says how settled this partner is at the firm.
FactForm ADV Schedule A and the firm's team pageFor Founders, LPsRoles →

Relationship network

3 connected entities2 observed investment recordsinvestment records 2019 to 2020

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.

Benjamin Kevin Sun

Manager

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 Benjamin Kevin Sun connected to?

How am I connected?

Name your firm, a company or a person, and DFX finds the published routes to Benjamin Kevin Sun: 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

1 current, 0 past

Primary Ventures Manager
Jan 1, 2014 to present · “Schedule A: SUN, BENJAMIN, KEVIN, MANAGER, since 01/2014, ownership D, control person Y”
Fact Form ADV

Investments attributed to this person

Company	Round	Investor	Attribution	Date	Source
Ephemeral Solutions, Inc.	Form D equity offering · $6.2M	Primary Ventures	strongly supported · board	Nov 25, 2020	Inference sec.gov
Kindred Events LLC	Form D equity offering · $3.0M	Primary Ventures	strongly supported · board	Feb 19, 2019	Inference sec.gov

Board seats and vehicles

2 boards, 0 vehicles

Ephemeral Solutions, Inc. board seat on a deal Nov 25, 2020 Inference
Kindred Events LLC board seat on a deal Feb 19, 2019 Inference

Timeline

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

Nov 25, 2020
Form D equity offering in Ephemeral Solutions, Inc. (Primary Ventures)
Attributed investment Inference Ephemeral Solutions, Inc. Form D
Feb 19, 2019
Form D equity offering in Kindred Events LLC (Primary Ventures)
Attributed investment Inference Kindred Events LLC Form D
Jan 1, 2014
Benjamin Kevin Sun joined Schedule A of High Peaks as Manager
Person joined Fact Primary Ventures Form ADV
Jan 1, 2014
Joined Primary Ventures as Manager
Role began Fact Primary Ventures Form ADV

Record history

1 dated event on the change ledger, latest event first

Person joined
2014-01-01source on record

The ledger records every merge, rename and reclassification this record went through and the dated filings observed on it, so the identity on this page can be traced to the records it was built from. The ledger's own sentences name other records, so they show with the names.