Headquarters
New York, NYFounded
2015CEO / Founder
Brad BirnbaumEmployees
201-500Funding
Acquired — $173.5MProducts
1 product listedAvg. AI Score
7.6/10Website
kustomer.com/Profile updated
Kustomer is a customer service CRM platform founded in 2015 by Brad Birnbaum and Jeremy Suriel and headquartered in New York, NY. The platform is designed to consolidate customer interaction data and support operations into a single interface, replacing traditional ticketing systems with a timeline-based customer view.
Kustomer's core product provides omnichannel messaging, workflow automation, and AI-assisted support tools. It serves direct-to-consumer brands and retail companies, with customers including Ring, Glovo, and Priceline. The platform competes with Zendesk, Salesforce Service Cloud, and Freshdesk in the customer service software market.
Meta (formerly Facebook) acquired Kustomer in February 2022 for a reported $1 billion, following regulatory review in the US and EU. Prior to the acquisition, Kustomer had raised approximately $173.5 million in venture funding, including a $60 million Series F round in 2020 led by Coatue Management and Tiger Global. Meta later sold a majority stake back to Kustomer's management team in 2023, returning the company to independent operation.
Dated, source-cited figures. Estimates are marked.
All products by Kustomer reviewed by our AI panel of experts.
Six independent reviewer personalities assessed Kustomer's product on their own terms. They disagreed by 1.3 points — The Finance Lead was the hardest to convince, The Domain Strategist the most positive.
Averaged across 1 reviewed product in our catalog. Scores are out of 10.
Who Kustomer competes with, and how they differ.
The larger, older ticketing-first help desk incumbent Kustomer was built to unseat; Zendesk sells a queue-based ticketing model with a broad third-party app marketplace, versus Kustomer's single-timeline CRM view of the customer.
1 product reviewed on TopReviewedFreshdesk targets SMB and mid-market support teams with lower-priced ticketing-style plans, while Kustomer targets larger enterprise and DTC brands with a CRM-style unified customer record and enterprise per-seat pricing.
2 products reviewed on TopReviewedIntercom is chat-and-messaging-first with a self-serve, product-led motion and its own AI agent (Fin); Kustomer is CRM-data-centric, built around deep order and customer history for enterprise support teams rather than in-app messaging.
1 product reviewed on TopReviewedForethought sells a standalone AI-automation layer that plugs into an existing helpdesk (Zendesk, Salesforce, etc.); Kustomer instead builds its AI agents directly into its own ticketing/CRM system of record.
1 product reviewed on TopReviewedNetomi offers standalone agentic AI bots for enterprise CX that sit on top of a company's existing backend systems; Kustomer builds its AI agents natively into its own customer data platform rather than as a bolt-on layer.
1 product reviewed on TopReviewedCresta is voice- and contact-center-first, focused on real-time agent coaching and conversation intelligence for call centers; Kustomer is omnichannel (chat, email, voice, WhatsApp) built around a unified CRM timeline rather than live-call coaching.
1 product reviewed on TopReviewedKey milestones in Kustomer's history, with sources.
Series B — $30M led by Norwest Venture Partners
Post-spinout, Kustomer raised a $30M Series B led by Norwest Venture Partners, with continued participation from Battery Ventures, Redpoint Ventures and Boldstart Ventures, to fund its AI-native customer experience platform.
cmswire.comMeta divested Kustomer; $60M raised to relaunch as an independent company
During Meta's 2023 "Year of Efficiency" cost-cutting drive, Meta gave up its controlling stake in Kustomer. Battery Ventures, Redpoint Ventures and Boldstart Ventures jointly invested $60M in fresh operating capital so Kustomer could relaunch as a standalone, venture-backed company, with Meta retaining only a passive minority stake and no board seat. Press (citing internal communications reviewed by the Wall Street Journal) put the new valuation near $250M, a roughly 75% write-down from Meta's reported 2020 purchase price; neither figure was confirmed by Meta.
finance.yahoo.comMeta completed its acquisition of Kustomer
Roughly 15 months after it was announced, and after clearing EU and German antitrust review, Meta closed its acquisition of Kustomer and folded it into its Business Messaging Group.
localogy.comEuropean Commission conditionally cleared the Facebook/Kustomer deal
After a Phase II in-depth investigation opened in August 2021, the European Commission conditionally cleared Meta's acquisition of Kustomer, requiring Meta to give Kustomer's rivals fair access to WhatsApp, Messenger and Instagram messaging APIs for 10 years.
clearyantitrustwatch.comFacebook agreed to acquire Kustomer
Facebook (later renamed Meta) announced a deal to acquire Kustomer to fold its omnichannel CRM technology into Facebook's Business Messaging Group. Facebook's own announcement stated financial terms were not disclosed; press widely reported a price near $1 billion, a figure Facebook never confirmed.
about.fb.comSeries E — $60M led by Coatue Management
Kustomer raised a $60M Series E led by Coatue, with existing investors Tiger Global and Battery Ventures participating, bringing total outside funding to $173.5M since the company's 2015 founding.
techcrunch.comSeries D — $40M led by Tiger Global Management
Kustomer raised a $40M Series D led by Tiger Global, with participation from Battery Ventures, four months after its Series C, bringing total funding to just under $114M.
techcrunch.comSeries C — $35M led by Battery Ventures
Kustomer raised a $35M Series C led by Battery Ventures, with existing investors Redpoint Ventures, Canaan Partners, Boldstart Ventures, Social Leverage and Cisco Investments participating, bringing total funding to $73.5M.
mediapost.comFounded by Brad Birnbaum and Jeremy Suriel
Serial entrepreneurs Brad Birnbaum and Jeremy Suriel, who had previously built and sold Assistly to Salesforce (rebranded Desk.com), started Kustomer in New York on August 14, 2015.
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