A. Petter Ostberg
Chief Financial Officer (CFO) · Hamilton Robinson Capital Partners (HRCO)
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- Full Name
- A. Petter Ostberg
- Title
- Chief Financial Officer (CFO)
- Role
- Angel Investor / Operations Executive
- Firm
- Hamilton Robinson Capital Partners (HRCO)
- Firm Type
- Lower Middle-Market Private Equity
- Investment Stage
- Seed Round (personal angel investments); Control Buyouts (firm-level)
- Location
- Stamford, Connecticut
- Firm Address
- 301 Tresser Boulevard, Suite 1333, Stamford, CT 06901
Background
A. Petter Ostberg is the Chief Financial Officer at Hamilton Robinson Capital Partners (HRCO), a lower middle-market private equity firm founded in 1984 and headquartered in Stamford, Connecticut. Ostberg joined the firm in 2013 and has responsibility for all financial accounting, audit, and tax preparation and reporting. He also focuses on portfolio metrics and analysis and serves as a member of the firm's Investment Committee. His dual role as CFO and Investment Committee member gives him both operational and strategic influence over the firm's portfolio of industrial and commercial service businesses.
Ostberg's career spans finance, operations, and general management across several industries. He began his professional career at Prudential Securities (1985-1987) before earning his MBA at Stanford. After Stanford, he served as Group Vice President and Treasurer at New York Cruise Lines Inc. (1990-1994). He later held operational leadership roles including positions at Holberg Incorporated (1994-2009), Custom Engineered Wheels (an HRCO portfolio company), American Premier Services (as CFO), and Standard Parking. He has also served as General Manager at Planters, overseeing operational management in the grocery retail sector.
Ostberg holds an MBA in Management from Stanford University Graduate School of Business (1987-1989), a B.A. in Economics and International Relations from Tufts University (1982-1985), and is a graduate of the Royal Norwegian Naval Academy, where he served from 1980 to 1982. His combination of military discipline, elite business education, and decades of hands-on operational and financial experience across diverse industries makes him a well-rounded investor and advisor, particularly for founder-led and family-owned businesses navigating ownership transitions.
Investment Thesis & Focus
As an angel investor, Ostberg focuses on seed-stage opportunities. At the firm level, Hamilton Robinson Capital Partners pursues control investments in US- and Canada-based companies within the lower middle market, targeting the following profile:
HRCO's sector focus includes:
Transaction types include ownership transitions of family businesses, management buyouts, majority recapitalizations, corporate divestitures, ESOP replacements, growth capital, and joint ventures. Since founding, the firm has completed over $1.7 billion in transactions supporting over 70 family businesses and corporate divestitures.
- Revenue: $15-$200 million
- EBITDA: $3-$15 million
- Equity Commitments: $5-$50 million per deal
- Geography: United States and Canada
- B2B Services
- Specialty Niche Manufacturing
- Industrial IoT
- Process Equipment and Engineered Systems
- Specialty Chemicals and Materials
- Environmental and Infrastructure Services
- Robotics, Material Handling, and Factory Automation
- Value-Added Industrial Distribution
- Technical, Testing, and Measurement Equipment
Notable Investments
- Rohner Finishing Systems (Vancouver, WA) -- Highly-engineered finishing systems and controlled environments for aerospace, defense, and data centers
- Sani-Matic (Sun Prairie, WI) -- Automated process sanitization equipment for food, beverage, and biopharmaceutical sectors
- WorkforceQA (Salt Lake City, UT) -- Tech-enabled employee compliance solutions
- Signal Control Products (Branchburg, NJ) -- Traffic management signal control equipment distribution
- Zone 4 (Orange, CA) -- Automated storage and retrieval systems installation
- Tanknology (Austin, TX) -- Underground storage tank testing and compliance management
- American Roller Company (Union Grove, WI) -- Engineered industrial rollers
- GrayMatter (Pittsburgh, PA) -- Operational and industrial technology / process automation
- Custom Engineered Wheels (Baldwyn, MS) -- Custom non-pneumatic wheel manufacturing
- Unifiller Systems (Vancouver, Canada) -- Commercial baking equipment
- PNE Corporation (Longview, WA) -- Industrial cleaning, electrical maintenance, and environmental remediation
- Sound Seal (Agawam, MA) -- Acoustical solutions
- Davis-Standard (Pawcatuck, CT) -- Global extrusion systems
- AGCO Corporation (Duluth, GA) -- Global agricultural machinery
- Dexter Magnetic Technologies (Elk Grove Village, IL) -- Permanent magnets and assemblies
- Inspire Automation (Indianapolis, IN) -- Conveying equipment for corrugated box industry (exited March 2025)
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