The Buying Intelligence Platform
PeerSpot is where tech pros go to get practical, reliable information on enterprise tech, so they can be sure what they buy is exactly what they need. Powered by the world's largest community of enterprise tech buyers.
PeerSpot helps enterprise tech buyers make better decisions.
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We bridge the gap between sellers and buyers
Our Leadership
Russell Rothstein
Co-Founder & CEO
Russell Rothstein is the Founder and CEO of PeerSpot, the enterprise technology buying intelligence platform used by technology professionals worldwide to research, evaluate, and select software solutions. Prior to founding PeerSpot, Russell held leadership positions in product marketing, product management, and enterprise software companies including Oracle, OPNET, OpTier, and Nolio. Under his leadership, PeerSpot has become a leading source of verified enterprise technology reviews, buyer intelligence, marketplace ratings, customer-generated content, and AI-powered technology research.
Connect on LinkedInAreas of Expertise
Enterprise Software, Technology Buying, Customer Reviews, Buyer Intelligence, Product Management, Product Marketing, SaaS Leadership, Technology Communities, Enterprise Technology Research, Marketplace Strategy
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Andrew Lamb
Chief Revenue Officer
Andrew Lamb serves as Chief Revenue Officer at PeerSpot, where he leads global revenue strategy, sales execution, customer growth, and strategic partnerships. He works closely with enterprise technology vendors to help them leverage customer validation, peer reviews, marketplace presence, and buyer intelligence to accelerate pipeline and improve win rates. His focus is helping technology companies align customer advocacy with measurable business outcomes.
Connect on LinkedInAreas of Expertise
Revenue Growth, Enterprise Sales, Go-to-Market Strategy, Customer Advocacy, Strategic Partnerships, Revenue Operations, SaaS Sales, Sales Leadership, Pipeline Development, Customer Success
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Jennifer Geisler
Chief Marketing Officer
Jennifer Geisler is Chief Marketing Officer at PeerSpot and a veteran technology marketing executive with more than 25 years of experience leading global marketing organizations. She has held senior leadership roles at PeerSpot, CYPHER Learning, Vectra AI, Forescout, McAfee, and Cisco. At PeerSpot, she leads initiatives focused on customer voice, AI visibility, LLM citations, cloud marketplaces, demand generation, and trusted buyer intelligence.
Connect on LinkedInAreas of Expertise
B2B Marketing, Product Marketing, Demand Generation, Customer Advocacy, AI Search Optimization, LLM Visibility, Cloud Marketplaces, Analyst Relations, Category Creation, Brand Strategy
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Naftali Marcus
Co-Founder & Chief Architect
Naftali Marcus is Co-Founder and Chief Architect of PeerSpot. He leads the company's technical vision, platform architecture, and product innovation initiatives. Since co-founding PeerSpot, Naftali has overseen the development of the technology infrastructure that powers millions of enterprise technology buying interactions, with expertise spanning large-scale platforms, search, data architecture, and artificial intelligence.
Connect on LinkedInAreas of Expertise
Software Architecture, Artificial Intelligence, Search Technology, Data Platforms, SaaS Infrastructure, Enterprise Software Development, Cloud Architecture, Product Innovation, Scalability Engineering, Technical Leadership
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Jonny Katz
Vice President of Business Operations
Jonny Katz serves as Vice President of Business Operations at PeerSpot, where he oversees strategic planning, operational excellence, cross-functional execution, and business performance initiatives. As a member of the leadership team, he drives alignment across growth objectives, operational processes, and customer outcomes.
Connect on LinkedInAreas of Expertise
Business Operations, Strategic Planning, Operational Excellence, Business Analytics, Organizational Growth, Process Optimization, Revenue Planning, Performance Management, SaaS Operations, Cross-Functional Leadership
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Gershon Rossman
Vice President of Revenue
Gershon Rossman leads revenue growth initiatives at PeerSpot, helping enterprise technology vendors maximize the value of customer reviews, marketplace programs, and buyer engagement opportunities. He works directly with technology companies to develop strategies that increase visibility, strengthen customer proof, and improve sales outcomes.
Connect on LinkedInAreas of Expertise
Enterprise Sales, Revenue Growth, Customer Acquisition, Account Management, Marketplace Strategy, Customer Advocacy, Pipeline Development, Sales Effectiveness, SaaS Growth, Business Development
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Ariel Lindenfeld
Vice President of Product
Ariel Lindenfeld serves as Vice President of Product at PeerSpot and leads product strategy, roadmap development, and customer experience innovation. Ariel works closely with customers, buyers, and technology vendors to identify emerging market needs and translate them into product capabilities that improve software evaluation and purchasing decisions.
Connect on LinkedInAreas of Expertise
Product Management, Product Strategy, User Experience, Customer Research, SaaS Products, AI-Powered Insights, Buyer Intelligence, Product Innovation, Data-Driven Development, Technology Platforms
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