Bedrock Capital
UnclaimedAt a Glance
- Check Size
- $. – $.
- Stage
- Pre-Seed, Seed, Series A, Series B+
- Sectors
- Consumer, Fintech, Marketplace +1
- HQ
- Boston, MA
About Bedrock Capital
Bedrock Capital is a technology investment firm based in Boston, Massachusetts, founded in 2012. It invests from pre-seed through Series B and beyond across consumer, fintech, climate and aerospace and defense, favoring early-stage companies with scalable business models. Notable portfolio companies include Rappi, Paymi, Via and Plastiq. Eric Stromberg co-founded the firm and is named as an executive officer on its fund filings.
The firm organizes its work around a single idea it calls the narrative violation: backing companies whose thesis reads as wrong to consensus at the moment of investment, on the view that the largest outcomes sit in positions nobody else wants. Geoff Lewis, founder and managing partner, publishes that argument directly in a running letter and in interview and temp check series on the firm's site, an unusually public method for a firm that discloses little else about itself.
SEC records show the capital behind it. Bedrock Capital I, LP and a parallel vehicle each reported $118,130,522 raised in November 2017, followed by $350 million offerings for Fund II in 2019 and Fund III in 2021, plus a $15 million Bedrock Capital Entrepreneurs Fund II co-investment sleeve.
Two things distinguish Bedrock. The first is concentration in hard, politically exposed categories: its defense-industrial position Mach Industries acquired the propulsion and energetics maker Exquadrum in 2026, a vertical-integration move more typical of a strategic buyer than a venture-backed company. The second is governance. Bedrock appointed a chief legal and governance officer, Michael Liftik, in September 2025, and runs a chief financial officer and a chief of staff alongside a two-person principal bench, treating institutional structure as part of what it offers management teams.
Investment Thesis
“Invests in early-stage companies across consumer, fintech, and climate sectors with focus on scalable business models.”
Sector Focus
Investment Stage
Notable Portfolio Companies
Fund History
- SEC filings trace Bedrock's fund history to November 2017, when Bedrock Capital I, LP and a parallel vehicle each reported $118,130,522 raised against a first sale of November 6, 2017.
- Bedrock Capital GP, LLC and Bedrock Fund Management, LLC are named as the managing entities, with Geoffrey Tabachnick, who appears on the firm's own site as Geoff Lewis, founder and managing partner, and co-founder Eric Stromberg listed as executive officers.
- The firm scaled quickly from there.
- Bedrock Capital II, LP filed a $350 million offering in May 2019, followed two weeks later by Bedrock Capital Entrepreneurs Fund II, LP, a $15 million co-investment sleeve.
- Bedrock Capital III, LP, organized in 2021, filed a second $350 million offering that February.
- Across the three flagship vehicles Bedrock has registered roughly $818 million of offering capacity, a threefold step-up from Fund I. None of the filings after Fund I disclose amounts sold, and the firm publishes neither fund sizes nor assets under management on its own site.
Team (1)
Frequently Asked Questions
What stage does Bedrock Capital invest at?
Bedrock Capital primarily invests at the Pre-Seed, Seed, Series A, Series B+ stages. This means they focus on companies that are at the earliest idea or prototype phase.
Where is Bedrock Capital located?
Bedrock Capital is headquartered in Boston, MA. Many of their portfolio companies are also based in this region, though they invest across geographies.
What sectors does Bedrock Capital focus on?
Bedrock Capital focuses on investments in Consumer, Fintech, Marketplace, Climate. Their portfolio reflects deep expertise and networks within these sectors.
What is Bedrock Capital's typical check size?
Bedrock Capital's typical investment check size ranges from $. to $.. Actual amounts may vary based on the stage, sector, and specific opportunity.
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