Where does Eric Wiesen work?

Eric Wiesen is General Partner at Bullpen Capital and Board director at AvantStay and Board director at Brightside and Board director at Splitwise.

What check size does Eric Wiesen write?

Eric Wiesen typically writes checks of $1M – $3M.

What boards does Eric Wiesen sit on?

Eric Wiesen holds tracked board seats at AvantStay, BentoBox, Brightside.

Where did Eric Wiesen go to school?

Eric Wiesen studied at Columbia Business School (MBA, Finance and Entrepreneurship); University of Michigan Law School (J.D., Law); University of California, Berkeley (B.A., Political Science).

Eric Wiesen

Investor

General Partner at Bullpen Capital · Board director at AvantStay · Board director at Brightside · Board director at Splitwise

San Francisco, California, United States

Writes $1M – $3M checks · typically $2M

Find your path to Eric

377 people in our graph share verified history with Eric — schools, employers, funds. One of them is your warm intro.

Anthony LinunlockedEric: together at University of California, Berkeley (1995–1996)

×4Eric: together at University of California, Berkeley

Eric: together at Columbia Business School

×2Eric: together at RRE Ventures

About

A General Partner who was previously an entrepreneur and attorney, Eric co-founded Xert Computing and Higher Ground Solutions and made over 25 investments as a General Partner at RRE Ventures, including Venmo, Braintree, MakerBot and BarkBox.

Contact· self-published, not guessed

e•••@bullpencap.comreveal

Board director at AvantStay

Intro paths

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In turn, Eric can intro founders to AvantStay's investors below.

AvantStay's investors · 13

3L CapitalLos Angeles Abstract VenturesSan Francisco · $250K – $750K checks Blue Ivy VenturesBoston Bullpen CapitalSan Francisco · $2M – $4M checks · since 2025 Convivialité VenturesSan Francisco Daft CapitalPalo Alto · $500K – $2M checks Evolution VC PartnersNew York F-Prime CapitalCambridge · $3M – $10M checks Flow CapitalToronto PLG VenturesWashington · $100K – $1M checks PLUS CapitalVenice · $100K – $1M checks Sand Hill AngelsMenlo Park · $50K – $2M checks Zeno VenturesGeneva

Co-founders at AvantStay

Sean BreunerExecutive Officer, Director, Promoter

Reuben DoetschExecutive Officer, Director, Promoter

Board director at Brightside

Intro paths

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In turn, Eric can intro founders to Brightside's investors below.

Brightside's investors · 11

ACME CapitalSan Francisco Bullpen CapitalSan Francisco · $2M – $4M checks · since 2020 Eastward Capital PartnersWest Newton · $3M – $15M checks Obvious VenturesSan Francisco · $250K – $6M checks Rosecliff VenturesNew York City · $500K checks S32Palo Alto Slow VenturesSan Francisco · $50K – $1M checks Time BioVenturesSouthern California TriventuresHerzliya · $1M – $3M checks Trousdale VenturesWest Hollywood · $1M – $5M checks Village GlobalCovina · $100K – $500K checks

Co-founders at Brightside

Jeremy BarthExecutive Officer, Director

Brad KittredgeFounder

Board director at Splitwise

Intro paths

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In turn, Eric can intro founders to Splitwise's investors below.

Splitwise's investors · 6

Bullpen CapitalSan Francisco · $2M – $4M checks Clocktower VenturesSanta Monica · $100K – $20M checks Insight PartnersNew York · $120M – $350M checks MatrixSan Francisco · $100K – $10M checks Rocketship.vcSunnyvale · $1M – $5M checks Walnut Venture AssociatesWellesley

Co-founders at Splitwise

Ryan LaughlinCTO

Jonathan BittnerCEO

Experience

Bullpen CapitalGeneral Partnercurrent2015 — presentSan Francisco Bay Area
RRE VenturesGeneral Partner2008 — 2015San Francisco Bay Area
Higher Ground SolutionsCofounder and Principal2004 — 2006
Fenwick and WestAssociate, Corporate Group2001 — 2004
Xert ComputingPresident and Founder1996 — 1998
The White HouseIntern, National Economic Council1995

Skills & more

Online Advertising25Financial Technology10Venture Capital99Early-stage Startups18Computer Hardware2Business Strategy313D PrintingConsumer Products3Start-ups50Strategy24Entrepreneurship27Mergers & Acquisitions15

From Eric's professional profile.

Deals · 3

AvantStayBoard seat

via Bullpen Capital · filed Jul 2026 · $50.9M raise

BrightsideBoard seat

via Bullpen Capital · filed Apr 2020 · $5M raise

BentoBoxBoard seat

via Bullpen Capital · filed Jul 2019 · $7.5M raise

Attribution from SEC filings, press coverage, and firm rosters.

Colleagues at Bullpen Capital

Alex Loomes

Principal at Bullpen Capital

Andrew Trader

Advisor at Bullpen Capital

Andrew Trader ("AT")

General Partner at Bullpen Capital

Anna Zakharchenko

Analyst at Bullpen Capital

Bobby Lawler

Accounting Manager at Bullpen Capital

Candace Chan

CFO at Bullpen Capital

Dave Knox

Managing Partner at Vine Street Ventures

Duncan Davidson

General Partner, Co-Founder at Bullpen Capital

Network7

Andrew JonesScout

Chief Risk Officer at Apex Group

Andrew TraderScout

Advisor at Bullpen Capital

Mike SmerkloScout

Co-Founder and Managing Director at Next Coast Ventures

Alexander Rosen

Managing Partner at Ridge Ventures

Anna Zakharchenko

Analyst at Bullpen Capital

Danny Schultz

Co-Founder and Managing Director at Gotham Ventures

Wenz Xing

Principal at Permanent Capital Ventures

Investors connected to Eric in public investor directories — a warm-intro map.

Frequently asked questions

Who is Eric Wiesen?: A General Partner who was previously an entrepreneur and attorney, Eric co-founded Xert Computing and Higher Ground Solutions and made over 25 investments as a General Partner at RRE Ventures, including Venmo, Braintree, MakerBot and BarkBox.
Where does Eric Wiesen work?: Eric Wiesen is General Partner at Bullpen Capital and Board director at AvantStay and Board director at Brightside and Board director at Splitwise.
What check size does Eric Wiesen write?: Eric Wiesen typically writes checks of $1M – $3M.
What boards does Eric Wiesen sit on?: Eric Wiesen holds tracked board seats at AvantStay, BentoBox, Brightside.
Where did Eric Wiesen go to school?: Eric Wiesen studied at Columbia Business School (MBA, Finance and Entrepreneurship); University of Michigan Law School (J.D., Law); University of California, Berkeley (B.A., Political Science).

Same school

Also attended Columbia Business School991

Ryan PetersenFounder & CEO of Flexport Aryo TehranianManaging Director at Mayfair Equity Partners Yibo NianInvestment Director at Intel Capital Kesha CashFounder & General Partner at Impact America Fund Mahati SridharPartner, Rise of the Rest at Revolution Giuseppe IademarcoHead of Global Partnership at P101 Ventures

+ 985 more

Also attended University of Michigan Law School50

Alexis AbramsPartner, General Counsel at Felicis Ventures Eric LefkofskyEntrepreneur & Philanthropist Bob StefanskiManaging Director at eLab Ventures Mara BabinInvestor at Golden Seeds David FrazeeManaging Partner at Richmond Global Ventures Josep Ll. SanfeliuCo-founder and managing partner at Asabys Partners

+ 44 more

Also attended University of California, Berkeley2,000

Byron DeeterPartner at Bessemer Venture Partners Steve WozniakCo-founder of Apple Tony XuCo-founder & CEO of DoorDash Aravind SrinivasCo-founder & CEO of Perplexity AI Ali GhodsiCo-founder & CEO of Databricks Ryan PetersenFounder & CEO of Flexport

+ 1,994 more

Also attended Marin Academy8

Gustav SpangbergPrincipal at Type One Ventures Austin ReidInvestor at FalconX Credit / Pareto Vault J.D. SwartzInvestor at Modi Ventures Emma CooperInvestor at Andreessen Horowitz Michael FlaxmanVenture Partner at Trust Ventures Baylor AdamsInvestor at Z-Fellows

+ 2 more

Shared employers

Also worked at RRE Ventures34

Laura D'AmicoExecutive Assistant at Lerer Hippeau Tom LoverroInvestor at IVP (Institutional Venture Partners)Jay HassGeneral Partner & CFO at AlleyCorp Tristan HandyFounder, dbt Labs at Amplify Partners Grace GePartner at Amplify Partners Lenny PrussGeneral Partner at Amplify Partners

+ 28 more

Also worked at Fenwick and West25

Erica SunFinance/Legal/IR at 8VC Myles GutenkunstInvestor at Index Ventures Vejay LallaManatt at Mucker Capital Nadia DugalGeneral Counsel at Congruent Ventures Brian RojasInvestor at Side Door Ventures Jesse KingPartner, General Counsel at KPCB

+ 19 more