DFX Intelligence

Eric Wiesen

Managing Memberat Bullpen Management, LLC· CA

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

Current roles: 2
Investments attributed: 5
Board seats: 3

Ask DFX about this View relationships Find contacts Investments Board seats

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

8 additional roles and seats, 2 additional attributed investments

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

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

What matters now

1 deal
12 months
1 investment attributed in the last 12 months; latest AvantStay round on 13 Jul 2026.
A partner with a recent deal is actively writing cheques now.
Factfunding announcements and Form D naming the personFor Founders, co-investorsInvestments →
3 boards
seats on record
Sits on 3 boards on record, the latest AvantStay on 13 Jul 2026.
Board seats show where this partner holds governance, not only a cheque.
InferenceForm D directors and board-seat attributionsFor Founders, co-investorsBoard seats →

Relationship network

15 connected entities5 observed investment recordsinvestment records 2016 to 2026

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.

Some relationships on this record are counted rather than named here. They open with the full profile.

Click any name or line for the investment records and sources behind it. Line weight is investment records together; dashed lines are inferred.

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.

Ask DFX about this network

Which companies and boards is Eric Wiesen connected to?

How am I connected?

Name your firm, a company or a person, and DFX finds the published routes to Eric Wiesen: 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 Eric Wiesen

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

Drawing the relationship network…

Roles

2 current, 0 past

Bullpen Management, LLC Managing Member
Jan 1, 2016 to present · “Schedule A: WIESEN, ERIC, MANAGING MEMBER, since 01/2016, ownership D, control person Y”
Fact Form ADV
Bullpen Management, LLC General Partner
? to present · “team page: Eric Wiesen / General Partner”
Fact Firm website

Investments attributed to this person

Company	Round	Investor	Attribution	Date	Source
AvantStay	board only	Bullpen Management, LLC	strongly supported · board	Jul 13, 2026	Inference sec.gov
Camp NYC, Inc.	board only	Bullpen Management, LLC	strongly supported · board	Apr 10, 2024	Inference sec.gov
AvantStay	Form D equity offering · $125M	Bullpen Management, LLC	strongly supported · board	Mar 4, 2022	Inference sec.gov

Board seats and vehicles

3 boards, 11 vehicles

AvantStay Director Jul 13, 2026 Inference
Camp NYC, Inc. Director Apr 10, 2024 Inference
Splitwise board seat on a deal Jul 26, 2018 Inference
Bullpen Capital VI, LP Executive Officer Jun 28, 2022
Bullpen Capital Vi-A, LP Executive Officer Nov 3, 2022
Bullpen Capital III, L.P. Executive Officer May 11, 2016

Timeline

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

Jul 13, 2026
Board seat at AvantStay (Bullpen Management, LLC)
Board seat Inference AvantStay Form D
Apr 10, 2024
Board seat at Camp NYC, Inc. (Bullpen Management, LLC)
Board seat Inference Camp NYC, Inc. Form D
Mar 4, 2022
Form D equity offering in AvantStay (Bullpen Management, LLC)
Attributed investment Inference AvantStay Form D
Jan 1, 2016
Joined Bullpen Management, LLC as Managing Member
Role began Fact Bullpen Management, LLC Form ADV