Strategic accounting and finance professional with 15+ years of progressive experience leading accounting operations, financial reporting, month-end close, budgeting, and process improvements for companies ranging from startups to multi-entity organizations.

Gary Hartig
@garyhartig
I build efficient accounting operations, reporting systems, and controls for growing multi-entity businesses.
What I'm looking for
I've led accounting operations for venture-backed AI startups, SaaS companies, manufacturers, retailers, nonprofits, healthcare organizations, and multi-entity private businesses.
At Attivo Partners, I managed full-cycle accounting for startup clients and led four QuickBooks Online migrations. I implemented Ramp AP automation that reduced monthly processing time by 15% and coordinated annual tax and 1099 compliance.
As a controller, I shortened month-end close from 14 to 8 days, reduced out-of-period adjustments by 90%, improved gross margins from 29% to 35%, and built financial infrastructure that supported expansion from 2 to 12 locations.
Experience
Work history, roles, and key accomplishments
Consulting Senior Accountant
Attivo Partners
Jan 2026 - Aug 2026 (7 months)
Managed full-cycle accounting for venture-backed AI startup clients, including AP, AR, general ledger, payroll, and month-end close. Led system migrations to QuickBooks Online and implemented AP automation, reducing processing time by 15%.
Fractional Controller
VCFO, Inc.
Sep 2021 - Mar 2025 (3 years 6 months)
Managed full-cycle accounting, month-end close, financial reporting, budgeting, and process improvement for clients across multiple industries. Produced ERC and PPP returns totaling $2 million and conducted a three-year audit of COGS accounts.
Controller
Bicycle Sport Shop, Inc.
Oct 2020 - May 2021 (7 months)
Oversaw accounting operations for a $22 million, five-unit retailer, managing a team of three. Conducted forensic accounting to correct system errors and led due diligence for the company's sale.
Controller
Chameleon Companies
Nov 2015 - Apr 2020 (4 years 5 months)
Directed all accounting functions for a $50 million private enterprise, supervising a staff of five. Implemented automated AP system, reduced month-end close time from 14 to 8 days, and integrated POS and performance systems.
Controller
Saguaro Partners, LLC
Jan 2007 - Nov 2015 (8 years 10 months)
Oversaw finance and HR for 12 units, managing $6M+ annual revenue and 80+ employees. Built financial infrastructure to support expansion from 2 to 12 locations and negotiated leases, loans, and vendor contracts.
Education
Degrees, certifications, and relevant coursework
DePaul University
Master of Science, Accountancy
Master of Science in Accountancy from DePaul University.
University of Wisconsin–Whitewater
Bachelor of Business Administration, Finance
Bachelor of Business Administration in Finance from the University of Wisconsin–Whitewater.
Availability
Location
Authorized to work in
Salary expectations
Social media
Job categories
Skills
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