Jeff Machlin
Partner at Brighton Park Capital
Greenwich, Connecticut
Overview
Work Experience
Founder & Managing Partner
2025 - Current
Investor
2022 - 2025
Stateful streaming analytics for logs, metrics & security data
Board Member
2022 - 2025
TheMathCompany is a global data analytics and data engineering firm that partners with Fortune 500 and equivalent organizations to enhance their analytics capabilities, using IP-led assets, talent, and processes to deliver accelerated and human-centric solutions. TheMathCompany has been recognized as one of the fastest-growing analytics firms in the world and has been featured among global high-growth firms by Nikkei-FT-Statista’s 2021 Growth Champions list, NASSCOM’s AI Gamechangers 2021 report, and the Everest Group’s PEAK Matrix® Assessment 2021. Providing a holistic range of services across data engineering, science, and unique project delivery, the company is disrupting the analytics industry.
Board Member
2021 - 2025
Impartner is the fastest-growing, most award-winning provider of channel management technologies, including its flagship Partner Relationship Management (PRM) and Through Channel Marketing Automation (TCMA) solutions, which help companies worldwide manage their partner relationships, drive demand through partners and accelerate revenue and profitability through indirect sales channels.
Impartner delivers robust SaaS-based partner relationship management and marketing automation platform solutions.
Raised $145,000,000.00 from CIBC Innovation Banking, Brighton Park Capital, Savant Growth, Emergence, Golub Capital, Vector Capital, Emergence, Silicon Valley Bank and ORIX Group.
Board Observer
2021 - 2025
XSOLIS is a healthcare technology company headquartered in Nashville, Tennessee, serving health plans, hospitals and payer organizations nationwide with its utilization review technology, denials management consulting, and physician advisor services. CORTEX®, its AI-driven technology platform, is the first and only solution to use real-time predictive analytics to continuously assign an objective medical necessity score and assess the anticipated level of care for every patient. CORTEX makes review automation possible and creates a clinical source of truth, enabling more efficiency and collaboration for payers and providers to break down silos and build partnerships across the healthcare ecosystem.
Xsolis is an AI-driven technology company with a human-centered approach, fostering collaboration between healthcare providers and payers.
Raised $79,000,000.00 from Brighton Park Capital.
Board Observer
2021 - 2025
SheerID is the leader in identity marketing. With SheerID, brands identify and acquire consumer communities — such as the military, students, teachers, first responders, and more — with personalized offers, gated by instant verification from the largest set of authoritative zero-party data worldwide. SheerID verifies over 2.5 billion people via 9,000 authoritative data sources; provides global insights from hundreds of the world’s leading brands, and never shares or sells customer data. As a result, the world’s biggest brands — including Amazon, Home Depot, Spotify, and T-Mobile — rely on SheerID as their identity marketing partner.
SheerID is an enterprise verification platform that provides instant verification while minimizing friction and mitigating fraud.
Raised $96,077,600.00 from Brighton Park Capital.
Investor
2014 - 2025
DiscoverOrg helps go-to-market teams accelerate growth with the most accurate company and contact data on the market, and a suite of tools to ensure continued growth and success. High-growth companies use DiscoverOrg to identify business opportunities, connect with decision-makers, and go to market with confidence.
ZoomInfo provides B2B contact and company information to accelerate the growth of sales and marketing teams.
Raised $8,554,217.00 from The Carlyle Group and TA Associates.
Partner
2020 - 2025
Brighton Park Capital is an investment firm that specializes in software, information services, and technology-enabled services.
Investor
2022 - 2024
October 1, 2024: Darktrace, a global leader in cybersecurity AI, announced the completion of its acquisition by Thoma Bravo, a leading software investment firm, for $5.3bn. Darktrace (DARK: L), a global leader in cyber security AI, delivers world-class technology that protects over 6,800 customers worldwide from advanced threats, including ransomware and cloud and SaaS attacks. Darktrace's fundamentally different approach applies Self-Learning AI to enable machines to understand the business in order to autonomously defend it. Headquartered in Cambridge, UK, the Group has more than 2,000 employees worldwide. Darktrace was named one of TIME magazine's 'Most Influential Companies' for 2021.
Board Member
2023 - 2024
We are an award-winning healthcare technology company focused on making it easier for patients to access healthcare by delivering better patient scheduling and engagement. On behalf of provider groups and health systems across the U.S., our technology connects with over 50 million unique patients per year. Our self-scheduling, patient messaging, chat, digital registration and payment solutions drive operational efficiency, increased appointments, reduced no-shows, faster patient payments and improved patient satisfaction, all while supporting better health and care quality initiatives.
Dash® by Relatient. Best in KLAS® 2024 for patient scheduling & engagement software solution. Schedule, communicate & engage with patients.