David Kalinske

“COO/CFO and startup co-founder (Gratia, Inc.) who has built operational infrastructure end-to-end across finance, contracts, resourcing, and talent management. Has scaled multiple early-stage businesses (<$20M revenue) and supported outcomes including a sale to a private equity-backed strategic buyer, with a pragmatic approach centered on clear processes, stakeholder alignment, and leveraging tools like QuickBooks, Bill.com, HubSpot, and Salesforce.”

Jon Cross

Screened

Executive Operations & Product Leader specializing in Ads, customer experience, and go-to-market

Saratoga, CA21y exp

“COO of Greenopia (pre-seed, pre-revenue) who has built the company’s operational foundation over the past 18 months—supporting fundraising, SEC/crowdfunding setup, and coordinating app and self-serve business onboarding/assessment systems. Brings a metrics-driven operating approach (OKRs, balancing metrics/unit economics) and has advised other startups (e.g., sports betting) to refocus effort on the highest-value customer segments.”

Paul Boehms

Screened ReferencesStrong rec.

Executive COO/CFO specializing in operational excellence, finance transformation, and M&A integration

Grand Rapids and Detroit, MI25y exp

“COO/operator with 12 years in law firm environments who founded an HR consulting startup under Clark Hill PLC, building the full go-to-market, pricing, and standardized service delivery playbooks (including a payroll-percentage fractional HR retainer model). Lean Six Sigma Black Belt with proven results in both manufacturing (raising rooftop AC output from 20 to 50 units/week) and professional services (cut ~1 week from invoicing to improve cash flow). Also runs financial operations for a fast-growing nonprofit sports club (600+ participants).”

“Operations leader/advisor experienced in bringing structure to early-stage/growing companies by connecting Vision-Mission-Strategy to execution via roadmaps, accountability, and KPI scorecards with defined operating cadences. Demonstrated measurable impact by redesigning sales compensation around margin by product/retailer, improving profitability by 4 points within six months, and has reported directly to founders/CEOs with sales and finance backgrounds.”