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Miramar Venture Partners
Miramar Venture Partners launched in 2001, anchored by co-founders Bruce Hallett and Bob Holmen.
Miramar Venture Partners
Miramar Venture Partners launched in 2001, anchored by co-founders Bruce Hallett and Bob Holmen. Hallett previously served as a senior executive at Broadcom, while Holmen held leadership roles at Conexant Systems. The partnership emerged from Southern California's semiconductor ecosystem, translating deep chip-industry operating experience into a venture capital platform focused on early-stage enterprise technology companies. The firm invests primarily at Seed and Series A stages, with a concentrated portfolio spanning enterprise software, AI/ML, cybersecurity, and digital health. Miramar's strategy emphasizes direct relationships with technical founders in Southern California, though portfolio companies have extended into broader US technology markets. Known exits include IoT platform provider Greenwave Systems (sold to a strategic acquirer), analytics company Prevedere (acquired by Workday), and enterprise mobile security firm Fixmo (sold to Good Technology). The firm also held positions in cloud infrastructure and SaaS companies that reached liquidity through acquisitions by Oracle, Google, and Microsoft. Miramar operates from a single office in Corona del Mar, California. The firm acts as a traditional early-stage venture fund, not a family office or hybrid capital vehicle. Team size has historically run lean — typical of regionally focused micro-VC firms. No adjacent philanthropic vehicles, real-asset arms, or operating businesses operate under the Miramar brand. The firm has not publicly disclosed a recent fund close or new vehicle launch. Miramar's structural distinction lies in its SPV-era longevity and complete avoidance of the multi-strategy trend that reshaped many peer firms after 2010. While competitors added growth platforms, credit arms, or opportunity funds, Miramar stayed exclusively seed and Series A enterprise tech. The firm's survival since 2001 — through two major venture downturns — without pivoting its mandate signals a narrow, repeatable sourcing model built on operator credibility in a single region.
General information
Firm type
Venture Capital
Year founded
2001
AUM
Undisclosed
Location
Region
North America
Country
United States
City
Corona del Mar
Corporate office
Corona del Mar, CA, United States
Principals
Bruce Hallett
Co-Founder & Managing Director
Bob Holmen
Co-Founder & Managing Director
Sector focus
Frequently asked questions
Who runs investment decisions at Miramar Venture Partners?
Bruce Hallett and Bob Holmen serve as co-founders and managing directors, overseeing all investment activity. Hallett's background includes senior operating roles at Broadcom Corporation. Holmen previously held executive positions at Conexant Systems, a semiconductor company spun out from Rockwell International. The partnership structure concentrates decision-making authority in the two co-founders.
What investment stages does Miramar Venture Partners target?
Miramar focuses on Seed and Series A investments in enterprise technology companies. The firm's early-stage mandate has remained consistent since its 2001 founding, with no expansion into growth equity or later-stage vehicles. Portfolio companies typically have initial product-market traction but pre-Series B scale.
How does Miramar Venture Partners source deals?
The firm leverages deep operator networks from Southern California's semiconductor and enterprise technology ecosystems. Co-founders Hallett and Holmen draw on relationships built at Broadcom and Conexant, which have historically produced deal flow through executive referrals and technical founder introductions. The firm does not operate a scout network or publish a formal sourcing program.
Does Miramar Venture Partners co-invest alongside other venture firms?
Yes, Miramar has regularly participated in syndicated Seed and Series A rounds alongside other venture firms. Public record indicates co-investment relationships with both specialist early-stage investors and larger multi-stage firms. The firm does not publicly disclose a formal co-investment policy or preferred syndicate partners.
Which sectors does Miramar Venture Partners target?
The firm invests in enterprise software, artificial intelligence and machine learning, cybersecurity, and digital health. These sectors map directly to the operational expertise of the founding team, whose careers at Broadcom and Conexant provided domain depth in enterprise infrastructure, semiconductors, and systems-level technology.
Does Miramar Venture Partners maintain philanthropic structures?
There is no public evidence of a philanthropic foundation or donor-advised fund operating under the Miramar Venture Partners brand. The firm's structure appears limited to its core venture capital investment activities, with no disclosed adjacent vehicles for charitable giving or impact investing.
What is Miramar Venture Partners' known posture on follow-on investments?
Miramar operates as a disciplined early-stage investor that reserves capital for follow-on participation in select portfolio companies. The firm's small fund size and concentrated portfolio model mean follow-on decisions are made selectively, typically supporting companies that reach clear enterprise value inflection points before seeking Series B or later-stage capital.
Profile maintained by Altss using OSINT (open-source intelligence), regulatory filings, licensed data partners, and verified direct submissions. Read the methodology. Last updated: . Continuous refresh with full update cycles at least every 30 days.
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