Brian O’Malley

General Partner, Forerunner Ventures

Brian O’Malley is a General Partner at Forerunner Ventures. He was most recently a Partner on Accel Partners’ early stage team. Previously Brian led Battery’s Seed & Early Stage practices, while focusing on investments in eCommerce, online marketplaces and internet applications. During his tenure at Battery, he has invested in Bazaarvoice (NASDAQ: BV), Brightedge, Coupa, Duetto, H.BLOOM, Insitu (acquired by Boeing), J. Hilburn, Joor, HotelTonight, Loosecubes, Peerflix (acquired by Live Universe), Serena & Lily, Skullcandy (NASDAQ: SKUL), Sociable Labs, Sosh, Sprig, TradeKing, Viddy (acquired by Fullscreen Media) and World Golf Tour. He prides himself on hustling to find unique companies and new markets before other investors recognize the opportunity. Prior to Battery, Brian spent several years at Bowstreet, Inc. (acquired by NYSE: IBM), as Director of West Coast Technical Sales and earlier as the company’s Technical Evangelist preaching the future of web service-based APIs. Earlier in his career, Brian assisted founding teams at Matrics, Inc. (acquired by NYSE: MOT) and Compoze Software (acquired by NASDAQ: ORCL) with go-to-market strategy and initial fundraising activities. He started his career as a web developer for Motorola Computer Group while only a sophomore in college. Brian has guest lectured on entrepreneurship at several top universities, including Berkeley, Carnegie Mellon, Columbia, Stanford, UVA and Penn. He graduated from the Wharton School at the University of Pennsylvania with a Dual Concentration in Entrepreneurial Finance and Management. Brian has been named to Forbes’ Midas List VC Draft: Hot Prospects, as well as to AlwaysOn’s Power Players in Mobile and Power Players in The Cloud lists.

Content & Articles by Brian O’Malley

2026 SF Tech Week Day 2: Recap of Mucker Sessions

Day 2 of our SF Tech Week programming ran out of Pilot’s office and covered two things founders tend to put off: the deck you need to raise, and the...

2026 SF Tech Week Day 1: Recap of Mucker Sessions

Mucker Capital hosted two days of programming during SF Tech Week, with two sessions each day. Day 1 covered a live vibe-coding session where four builders attacked the same product...

Most Startup Content Is Invisible: Here’s How to Fix It

In this Mucker Growth Series session, we invited Irina Maltseva, founder of Seen, to share how early-stage B2B SaaS companies get found on Google and inside LLMs. She has spent...

Setting Up A Founder-Led Organic LinkedIn Content Machine With Claude

In this Mucker Growth Series session, we invited Jonathan Martinez, founder and CEO of GrowthPair, to share how founder-led LinkedIn content took his startup from zero to $1M in annual...

Lessons From Building An AI-Native Startup with Octagos

In this Mucker Growth Series session, we invited friends from one of our portfolio companies Haley Chute, CPO & CMO, and Harpreet Marwaha, COO & CFO of Octagos, to share...

How To Craft Your Website Messaging & Positioning as a Startup

In this Mucker Growth Series session, Anthony Pierri, co-founder of FletchPMM, walks through how to craft website messaging and positioning as a startup. FletchPMM is a consultancy that has worked...

Scroll to Top

Submit Your Company