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Zach Zelner
AddedOct 2, 2026
UpdatedOct 2, 2026
Zach Zelner

Zach Zelner

CEO & Co-Founder, OuterSignal

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Zach Zelner's Career

OuterSignal

OuterSignal

Series A$22MNew York, NY, US
CEO & Co-Founder

Recent news

OuterSignal Raises $22M Series AThe SaaS News · 2026
OuterSignal Raises $22M in Series A FundingFinSMEs · 2026
OuterSignal Raises $22 Million Series A To Expand Agentic Customer Personalization PlatformPulse 2.0 · 2026

Leadership at OuterSignal

Noah Sanborn FriedmanNoah Sanborn FriedmanCo-founder & President

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OutboundWorksOutboundWorksSan Francisco, CA, USSales Automationest. 2017OutboundWorksSan Francisco, CA, US · est. 2017

OutboundWorks, Inc.: A platform-as-a-service company sourcing ideal customer profiles for California businesses.

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AdPredictiveAdPredictiveMissouri, USCustomer Intelligenceest. 2002AdPredictiveMissouri, US · est. 2002

AdPredictive: A customer intelligence platform for data-driven business insights and outcomes.

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Customer.ioCustomer.ioPortland, OR, USMarketing Automationest. 2012Customer.ioPortland, OR, US · est. 2012

Customer.io: A software development firm specializing in behavior-based marketing automation tools.

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PupSocks

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Jul 2017

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Dog Threads: Designing modern, personality-matching clothing for your beloved canine companions.

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Unfettered Socks: Enhancing health and beauty through spa services and comfortable, durable socks.

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Pet KrewePet KreweNew Orleans, LA, USPet Costumes, Pet Toysest. 2015Pet KreweNew Orleans, LA, US · est. 2015

Pet Krewe: Your e-commerce hub for creative pet costumes, toys, and crafting kits.

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DocMJ

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Penny Delivers

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Clutch Delivery: On-campus food delivery from dining halls to dorms for higher education students.

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WeDeliverWeDeliverFood DeliveryWeDeliver

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