Vetted Chief Operating Officers in California

Pre-screened and vetted in California.

Yana Esterleyn - Executive Renewable Energy & Infrastructure Development Leader (Solar, Storage, Data Centers) in Newport Beach, CA

Executive Renewable Energy & Infrastructure Development Leader (Solar, Storage, Data Centers)

Newport Beach, CA16y exp
Sustany GlobalUSC
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Casey Gustus - Executive digital and insurance leader specializing in growth, product, and operations in San Diego, CA

Executive digital and insurance leader specializing in growth, product, and operations

San Diego, CA23y exp
NextGen LeadsGettysburg College
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AB

Executive Brand & Operations Leader in Premium Spirits and Digital Guest Experience

West Hills, CA11y exp
Molson CoorsUniversity of Hartford
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DB

David Braun

Screened

Executive Technology & Cybersecurity Leader (COO/CTO/CISO) specializing in IT operations

Los Angeles, CA42y exp
LIF3AWAY, INC.Parkwood University

Engineering/technology leader with experience tying roadmaps to OKRs/KPIs, scaling cross-functional engineering teams, and driving go-to-market execution for Managed IT Services revenue growth. In an early-stage company setting, personally stood up core systems (CRM, lead gen, website) and multi-cloud infrastructure (GCP/AWS) while building investor materials (pitch deck, VDR, financials), resulting in an investor LOI within 8 months. Also led an on-prem deployment architecture redesign for a network monitoring (NPM) product to improve compatibility, scalability, and security.

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DG

Dan Garson

Screened

Executive operations leader specializing in construction, building materials, and manufacturing

Escondido, CA20y exp
Aiconium Education ServicesUniversity of Arizona

Candidate is developing a plan to consolidate paving maintenance businesses into a nationwide residential brand centered on high quality and sustainability. They bring private equity and strategic partnership experience, plus direct segment knowledge and industry relationships, with a thesis around recycling materials without sacrificing quality or cost.

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Gary Zimble - Executive COO specializing in healthcare operations, IT, and multi-site transformation in San Diego, CA

Gary Zimble

Screened

Executive COO specializing in healthcare operations, IT, and multi-site transformation

San Diego, CA32y exp
Multi-site Healthcare OrganizationUniversity of Rochester

Candidate indicated they have an active business plan and are working with an investor to raise capital, suggesting entrepreneurial experience and exposure to fundraising. The interview ended early after the candidate declined to discuss current startup details.

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Jason Black - Executive Operations & Product Leader in Media, Social and Startups in Los Angeles, CA

Executive Operations & Product Leader in Media, Social and Startups

Los Angeles, CA29y exp
ROAR Social
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SS

Executive Hospitality COO & Founder specializing in restaurant operations and hospitality real estate

Los Angeles, California22y exp
MosaicJames Madison University
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Joe Gerber - Executive CEO/COO specializing in turnarounds, scaling, and M&A across healthcare, aerospace, and deep tech in Torrance, CA

Executive CEO/COO specializing in turnarounds, scaling, and M&A across healthcare, aerospace, and deep tech

Torrance, CA32y exp
Intelligent Optical Systems, Inc.Pepperdine University
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DR

Director-level Global Sales Leader specializing in AI cloud, HPC, SaaS cybersecurity and data centers

San Diego, CA22y exp
HypertecHartnell College
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CM

Chris Maresca

Screened

Executive COO/CTO specializing in B2B SaaS transformation and technical due diligence

San Francisco, CA29y exp
C32University of Amsterdam

Silicon Valley operator with ~30 years of experience as a board member, advisor, VC, founder, and turnaround executive, claiming 50+ venture-backed turnarounds. Has driven outsized outcomes including a $1B Nokia spinout and a 9-figure Jaspersoft exit to TIBCO, and is known for pragmatic, people-and-financials-first operational diagnosis (including CRM forensics) and rapid team scaling via structured hiring pipelines.

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HR

Harvey Ross

Screened

Executive CEO/COO/CFO specializing in turnarounds, EBITDA growth, and private equity exits

Los Angeles, CA47y exp
HMR AssociatesUniversity of South Africa

Has prior experience working closely with venture capitalists and was instrumental in running a company started by a venture fund. Also has experience with an entertainment company and with companies going through acceleration/growth, and evaluates new ideas using flexible budgeting, financial projections, and operational due diligence.

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MH

Matt Hamilton

Screened

Executive Restaurant & Hospitality Operations Leader specializing in multi-unit growth and consulting

Campbell, CA35y exp
Freelance

Hospitality operator who has opened and started multiple restaurant and bar concepts, with a structured approach from concept/brand story and mission creation through to operational execution. Emphasizes repeatable standards, margin discipline (inventory, portioning, labor), and coaching founders/executives to build scalable, replicable operations.

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SM

Director-level Business Development & Partnerships leader in AI, robotics, and sustainability

San Francisco, CA12y exp
ProTec Friction GroupUniversity of Toronto
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David Marguglio - Executive Capital Markets & Corporate Development Leader in Biopharma and Growth-Stage Investing in San Diego, CA

Executive Capital Markets & Corporate Development Leader in Biopharma and Growth-Stage Investing

San Diego, CA37y exp
Schwa Capital Corp.Baylor University
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CH

Executive operations leader specializing in real estate, property management, and portfolio growth

Los Angeles, CA22y exp
Cushman & WakefieldUniversity of Pittsburgh
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