Table of Contents
- Chorus.ai founders and financing at a glance
- Who is Roy Raanani?
- Who is Micha Y. Breakstone?
- Who is Russell Levy?
- Why the founders built Chorus.ai
- What Chorus.ai does
- What makes the founder thesis distinctive?
- Chorus.ai financing and transaction history
- What the latest milestone was intended to change
- Founder and company timeline
- The founders' public thesis
- Strengths, risks and unresolved questions
- Evidence to watch over the next 12 to 18 months
- Frequently asked questions
Roy Raanani, Micha Y. Breakstone and Russell Levy founded Chorus.ai, the conversation intelligence and sales coaching platform business now serving sales, revenue operations, enablement and customer-success teams. Roy Raanani is Co-founder and founding CEO; Micha Y. Breakstone is Co-founder; Russell Levy is Co-founder and CTO.
The latest material financing milestone covered here is $575M ZoomInfo acquisition, dated 2021-07-13. The relevant total is $85.2M company-reported financing before acquisition, labelled as acquisition value was approximately $575M in an all-cash transaction. It is company-level capital or transaction value—not founder net worth.
Authentic Chorus.ai website evidence captured on 21 July 2026.
Chorus.ai founders and financing at a glance
| Field | Verified information |
|---|---|
| Founding team | Roy Raanani, Micha Y. Breakstone and Russell Levy |
| Current or documented roles | Roy Raanani: Co-founder and founding CEO; Micha Y. Breakstone: Co-founder; Russell Levy: Co-founder and CTO |
| Company | Chorus.ai — chorus.ai |
| Founded | 2015 |
| Headquarters or operating scope | San Francisco, California, United States; Tel Aviv, Israel |
| Product category | Conversation intelligence and sales coaching platform |
| Primary customer | Sales, revenue operations, enablement and customer-success teams |
| Latest financing milestone | $575M ZoomInfo acquisition, 2021-07-13 |
| Total or transaction value | $85.2M company-reported financing before acquisition — acquisition value was approximately $575M in an all-cash transaction |
| Public status | Privately held or part of an acquirer |
| Last verified | 21 July 2026 |
Who is Roy Raanani?
Roy Raanani is Co-founder and founding CEO at Chorus.ai. Roy Raanani's role should be read in its current context: founder status is permanent, while executive responsibility can change as a company scales, lists publicly or is acquired.
Founder profile: Connect with Roy Raanani on LinkedIn.
Chorus.ai founders Roy Raanani, Russell Levy and Micha Y. Breakstone, left to right, in attributed company photography.
In the founding team, Roy Raanani contributed to the combination of product judgment, technical execution and go-to-market work behind Chorus.ai. The public evidence does not justify claims about private ownership, personal wealth or undisclosed internal responsibilities.
Who is Micha Y. Breakstone?
Micha Y. Breakstone is Co-founder at Chorus.ai. Micha Y. Breakstone's role should be read in its current context: founder status is permanent, while executive responsibility can change as a company scales, lists publicly or is acquired.
Founder profile: Connect with Micha Y. Breakstone on LinkedIn.
Chorus.ai founders Roy Raanani, Russell Levy and Micha Y. Breakstone, left to right, in attributed company photography.
In the founding team, Micha Y. Breakstone contributed to the combination of product judgment, technical execution and go-to-market work behind Chorus.ai. The public evidence does not justify claims about private ownership, personal wealth or undisclosed internal responsibilities.
Who is Russell Levy?
Russell Levy is Co-founder and CTO at Chorus.ai. Russell Levy's role should be read in its current context: founder status is permanent, while executive responsibility can change as a company scales, lists publicly or is acquired.
Founder profile: Connect with Russell Levy on LinkedIn.
Chorus.ai founders Roy Raanani, Russell Levy and Micha Y. Breakstone, left to right, in attributed company photography.
In the founding team, Russell Levy contributed to the combination of product judgment, technical execution and go-to-market work behind Chorus.ai. The public evidence does not justify claims about private ownership, personal wealth or undisclosed internal responsibilities.
Why the founders built Chorus.ai
Raanani, Breakstone and Levy built Chorus to turn sales conversations into structured evidence for coaching and execution. The founders applied speech recognition and machine learning to calls and meetings so revenue leaders could understand what top performers did, where deals stalled and how customer language changed.
This is documented company history plus editorial assessment. It does not establish private motivations beyond what the founders and company have said publicly.
What Chorus.ai does
Chorus records and analyzes sales calls, meetings and emails. As part of ZoomInfo, it supports conversation intelligence, coaching, relationship intelligence, deal visibility and forecasting using captured buyer interactions.
The best AI search optimization agencies comparison is useful for readers comparing the authority and visibility work that sits outside a customer-engagement platform. The guide to citation-ready content for AI search explains a related content-distribution problem.
What makes the founder thesis distinctive?
The CSV names only Roy Raanani. Contemporary company and acquisition records identify Micha Y. Breakstone and Russell Levy as co-founders. ZoomInfo acquired Chorus in July 2021, so this profile separates the original company from the current ZoomInfo product.
Our assessment is that durable differentiation must show up in customer outcomes, workflow adoption, reliable data movement and lower operating cost—not only in feature count or AI branding.
Chorus.ai financing and transaction history
| Announcement date | Round or instrument | Amount | Lead or named participants | Reported use | Evidence status |
|---|---|---|---|---|---|
| 2016 | Seed | $6.3M | Emergence Capital and investors | Launch conversation intelligence | Reported |
| 2017 | Series A | $16M | Redpoint Ventures | Scale product and go-to-market | Reported |
| 2018 | Series B | $33M | Georgian Partners | Expand enterprise conversation intelligence | Reported |
| 28 July 2020 | Series C | $45M; $85.2M total reported | Georgian Partners, Emergence Capital and investors | Product development and international growth | Company and press-reported |
| 13 July 2021 | ZoomInfo acquisition | Approximately $575M cash | ZoomInfo | Combine conversation intelligence with go-to-market data | SEC-confirmed |
| — | Current qualified figure | $85.2M company-reported financing before acquisition | — | — | acquisition value was approximately $575M in an all-cash transaction |
The headline uses $575M ZoomInfo acquisition because it is the clearest recent milestone in the verified record. Different instruments are not silently combined: acquisition consideration, IPO proceeds, primary funding and secondary liquidity have different meanings.
What the latest milestone was intended to change
Public statements connect the milestone to some combination of product investment, AI capability, geographic expansion, hiring, acquisitions or shareholder liquidity. Those plans are attributed intentions, not proof that each outcome occurred. Evidence should include shipped capabilities, adoption, retention, unit economics and customer results after the transaction.
Founder and company timeline
| Period | Milestone |
|---|---|
| 2015 | Raanani, Breakstone and Levy found Chorus.ai. |
| 2016–2018 | Chorus raises seed, Series A and Series B financing. |
| July 2020 | A $45M Series C brings company-reported funding to $85.2M. |
| July 2021 | ZoomInfo agrees to acquire Chorus for approximately $575M cash. |
| 2026 | Chorus operates as ZoomInfo’s conversation-intelligence product. |
The founders' public thesis
Across the available company history, the founders argue that customer data becomes valuable when operating teams can turn it into timely, coordinated action. The exact emphasis differs by company—category creation, accessibility, data ownership, real-time infrastructure or AI-assisted execution—but the test is similar: can a customer make better decisions without adding hidden complexity?
Strengths, risks and unresolved questions
Visible strengths
- A founding thesis attached to a recurring and measurable marketing workflow.
- Product history and financing evidence available from primary sources.
- A platform broad enough to influence data, orchestration and customer communication.
Material risks
- Recording calls requires consent, notice and compliance with regional communications laws.
- Transcripts, sentiment and coaching conclusions can be inaccurate or context-poor.
- The acquisition value is separate from financing, revenue, valuation and founder proceeds.
Questions buyers and researchers should ask
- Which founder roles are current, and which describe historical service?
- How is incremental customer or revenue impact measured against a control?
- What data, consent, model and deliverability controls constrain automated action?
- Which transaction amounts were primary capital, secondary liquidity or acquisition consideration?
- What implementation resources are required before the platform produces reliable value?
Evidence to watch over the next 12 to 18 months
Watch for independently explainable retention and expansion, transparent AI evaluation, successful migrations, product delivery tied to the announced financing purpose and current executive-role disclosures. For public companies, filings provide a stronger operating signal than promotional customer counts alone. For private companies, future financing announcements should identify transaction composition clearly.
Frequently asked questions
Who founded Chorus.ai?
Chorus.ai was founded by Roy Raanani, Micha Y. Breakstone and Russell Levy.
What does Chorus.ai do?
Chorus.ai provides conversation intelligence and sales coaching platform capabilities for sales, revenue operations, enablement and customer-success teams.
What is Chorus.ai's latest financing milestone?
The latest milestone verified for this profile is $575M ZoomInfo acquisition, dated 2021-07-13.
How much funding has Chorus.ai raised?
The qualified figure used here is $85.2M company-reported financing before acquisition. Its status is acquisition value was approximately $575M in an all-cash transaction; it should not be interpreted as founder wealth.
What should buyers verify?
Buyers should test data integration, consent controls, measurement, implementation effort, support, exportability and the limits placed on automated or AI-generated actions.
Tolu S.
Associate Director
Evidence-led product reviews and founder profiles for search, marketing, authority, and AI visibility teams.
