Jack Cook

Resume

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Education

Dartmouth College

B.A. Economics (Finance concentration), Italian minor · Class of 2026

Relevant coursework: Theory of Finance (ECON 66), Corporate Finance, Econometrics, Strategy (Tuck School of Business), Entrepreneurship Lab (TuckLAB). Wrote original empirical research on VC check sizes as a predictor of economic policy uncertainty using 23,470 SEC Form D filings. Led an activist-investor case study on Callaway Golf graded 100% at Tuck.


Experience

Pest OS, Co-Founder & CEO

January 2026 – present

Co-founded a company that manages the entire customer lifecycle for pest and wildlife control operators. Built and launched a voice AI receptionist that answers missed calls, triages pest type and urgency, books jobs to the operator's calendar, and sends email summaries. $6K ARR with first paying customer live since April 2026. Led the full sales cycle from cold outreach to parking-lot demos to close. Won the Magnuson Founder's Grant from Dartmouth's Center for Entrepreneurship. Burn rate of ~$100/mo; first customer covers it 5x.

GHC Partners, Venture Analyst

May 2025 – present · Started as summer intern, kept on as part-time analyst

Built the fund's LP outreach infrastructure from scratch: Python scripts to parse and structure contact data, Anthropic API integration for personalized email drafting, Gmail automation delivering daily drafts with human approval on every send, and an Excel CRM iterated through eight-plus versions. Constructed three proprietary databases covering PRIs, emerging manager programs, and donor-advised funds across 100+ potential LPs in the US and Northern Europe. Conducted traditional investment and market analysis. Produced quarterly macroeconomic research included three times in LP reports. Assisted on the fund's SBIC application.

Ligo Partners Family Office, Strategic Investment Advisor

September – November 2025

Sourced and evaluated growth-stage venture tech deals. Served as junior investment panelist while simultaneously carrying the GHC Partners role and a full Dartmouth course load.

Arboro (TuckLAB), Co-Founder

March – June 2025

Led finance and business strategy for a B2C reforestation platform in Dartmouth's entrepreneurship lab. First place in three of five pitch challenges (6 Minute Pitch, Value Proposition, Product Development); third overall out of 16 teams.

The Gratefull Bed Company, Owner & Operator

October 2023 – November 2025

Bought an ownership share of a small bed company to learn small business management with real capital on the line. Managed operations, vendor relationships, and financials. Increased profitability each year held.

Dartmouth Skiway, Ski Instructor

January 2026 – present

Certified instructor responsible for safety assessment and coaching for groups of up to 20 skiers across ability levels.


Leadership & Activities

Dartmouth Billiards Club, President

Lead the club's operations, events, and membership. Organize regular tournaments and manage the club budget.

Cherry Hills Band, Lead Guitar & Harmonica

Play live shows at Dartmouth and surrounding venues including Greek houses and local bars.


Skills & Interests

Technical: Python, Stata, Excel, Claude API, Claude Code, regression modeling, financial analysis, SEC filing data extraction

Languages: English (native), Italian (conversational; studied abroad in Rome)

Interests: Fishing, climbing, skiing, guitar, billiards

Contact
Email · LinkedIn
Location
Denver, CO