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Jeffrey Kosofsky

@jeffreykosofsky

Account and business development professional at Daisy who delivered over $500K in recurring annual savings across a New York City portfolio.

United States

Message

At Daisy, I sold to and onboarded boards across a 275-building, 5,000+ unit New York City portfolio. I ran competitive insurance and vendor rebids that cut premiums by an average of 30% per building and delivered over $500K in recurring annual savings.

At WeWork, I managed Fortune 500 enterprise accounts averaging $570K in contract value, securing $1.7M in annual renewals and 30% expansion. I’ve also helped an early-stage company double its revenue from $1M to $2M, cultivated relationships with more than 100 stakeholders and donors, and run a part-time career consulting practice that added technical recruiting in 2026.

Experience

Work history, roles, and key accomplishments

Current

Founder (part-time practice)

Current

Birch Point Partners

Jan 2021 - Present (5 years 10 months)

Career consulting practice for professionals, adding technical recruiting in 2026 to source senior engineers for venture-backed New York companies.

Career Consulting Technical Recruiting Sourcing Client Relations

Portfolio Specialist

Daisy

Apr 2026 - Aug 2026 (4 months)

Sold to and onboarded boards of a 275-building, 5,000+ unit New York City portfolio, closing at 10% against an 8% target. Ran competitive insurance and vendor rebids, cutting premiums an average of 30% per building and delivering over $500K in recurring annual savings.

Sales Onboarding Financial Analysis vendor negotiation Insurance Benchmarking Pipeline Management

Account Manager

Happy Howl

Aug 2025 - Apr 2026 (8 months)

Placed by a family office into an early-stage company to scale sales and operations, doubling annual revenue from $1M to $2M. Rebuilt the CRM and customer stack and managed two direct reports.

Sales Operations CRM HubSpot Klaviyo Gorgias Aircall Team Leadership Investor Reporting

Senior Lecturer & Program Manager

Talmudic Institute of Jerusalem

Mar 2021 - Apr 2025 (4 years 1 month)

Cultivated relationships with 100+ international stakeholders and donors, generating $350K in incremental capital and program value. Designed and delivered 30+ workshops on leadership and executive communication.

Stakeholder Management Fundraising Program Management Workshop Design Leadership Communication Skills

Asset & Account Manager

WeWork

Jan 2018 - Mar 2021 (3 years 2 months)

Owned a Fortune 500 enterprise account portfolio including McKinsey & Company, MongoDB and Subway, securing $1.7M in annual renewals and 30% expansion. Ran the operating budget and monthly P&L of a 30,000 SF flagship asset, sustaining 92% occupancy for three consecutive years.