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Parloa

Unicorn · $3B

Berlin, DE · Founded 2018 · 596 employees on LinkedIn · 9 known investors

Find your way into Parloa

275 people in our graph share verified history with the Parloa team — schools, employers, funds. One of them is your warm intro.

Bastian Hasslingerunlockedknows Stefan Ostwald · together at Karlsruhe Institute of Technology (KIT) (overlapped)
knows the team · via Parloa
×2knows the team · via STMicroelectronics
knows the team · via Sigma Squared Society
×3knows the team · via University of Hamburg
×4knows the team · via Karlsruhe Institute of Technology (KIT)

Parloa Labs is a research organization advancing the science and practice of artificial intelligence through deployments of voice AI agents. The organization publishes research openly and focuses on responsible development of AI systems, studying bias, safety, transparency, and trust in production environments.

Also known as Future of Voice

Founders & leadership

Parloa was founded in 2018 by Malte Kosub and Stefan Ostwald.

MKMalte Kosub
Malte Kosubin𝕏CEO & Co-founderBefore Parloa, he co-founded and led Future of Voice GmbH and, earlier, Wandnotiz GmbH, and founded the non-profit Talented e.V. He also teaches as a faculty member at the futur/io Institute and is a fellow of the Sigma Squared Society.
SOStefan Ostwald
Stefan Ostwaldin𝕏Chief AI Officer & Co-FounderHe previously served as Parloa's CTO and CPO, and before that co-founded and ran Future of Voice GmbH. Earlier roles include head of product and platform innovation at nu3, business development in ERGO Direkt's Mobile Lab, and founder and CEO of PocketTaxi GmbH.

Investors · 9

Funding

SEC filings, press & company announcements

Source: company announcements and press reports — follow each round's link for the claim.

Valuation · disclosed

Disclosed events
$3Bvaluation at Series DJan 2026
filing ↗
$1Bvaluation at Series CJan 2025
filing ↗

Source: SEC prospectus filings, and round valuations the company or its investors disclosed — follow each entry's link for the claim.

Company profile

researched Aug 2026

Parloa develops an AI Agent Management Platform (AMP) that enterprises use to design, test, deploy, and monitor AI agents handling customer service conversations. The platform covers a four-stage agent lifecycle — design and integrate, test and iterate, deploy and scale, monitor and improve — with components including Parloa Studio, pre-built and custom skills, MCP skills, subtask agents, simulations, evaluations, versioning, model orchestration, and Parloa Lens for monitoring, plus a Data Hub and conversation store. Agents can be deployed across phone, messaging, chat, click-to-call, and multimodal channels, and integrate with CCaaS platforms, CRM, and data systems. Customers can bring their own speech-to-text, text-to-speech, and LLM components, and agents are built largely through natural language rather than heavy coding, operating across multiple languages and dialects.

The company positions the platform for high-volume, high-stakes environments such as scheduling, refunds, and recommendations, and emphasizes enterprise compliance and security, citing ISO 27001:2022, ISO 17442:2020, SOC 2 Type 1 and Type 2, PCI DSS, HIPAA, DORA, and GDPR alignment. Parloa states it is the only customer-facing voice AI and contact center platform with SAP endorsed app premium certification. Alongside the January 2026 Series D, the company announced the "Parloa Promise," a stated commitment to agent reliability, continued innovation, and human-centric responsible AI.

Founding story

Kosub, who initially intended to enter the shipping business and had been involved in entrepreneurial activity from the age of 16, studied in Hamburg and Cambridge (USA) before founding the agency Future of Voice in 2017; it became Parloa in 2018. The company describes its origin in the belief that every great conversation is the start of a relationship.

Business model

Parloa sells its AI Agent Management Platform to enterprise customer experience and contact center organizations, with a sales-led motion ("Contact sales" / "Book a demo") and forward-deployed engineers supporting production deployments.

Traction

Parloa reported annual recurring revenue of more than $50 million as of December 2025. Its site cites 380+ or 500+ employees depending on the page, 48 nationalities, and three offices, with the about page stating more than 400 people. A published BarmeniaGothaer deployment of the "Mina" call-routing agent reports 90% workload reduction at the switchboard, an NPS increase (169-179% across company pages), 60% of customers reporting a stronger relationship with Barmenia, 97% real-time translation accuracy, and 60% less phone time for staff.

Latest developments

In January 2026 Parloa announced a $350 million Series D led by General Catalyst at a $3 billion valuation, roughly seven to eight months after a $120 million round at a $1 billion valuation. General Catalyst CEO Hemant Taneja and President and Managing Director Jeannette zu Fürstenberg joined Parloa's supervisory board. The company said it would use proceeds for US and European expansion, further AMP functionality, and the launch of the Parloa Promise, and plans to invest in a "multi-model, contextual experience" enabling personalized agents that recognize a customer's identity and needs across app, web, and phone. Parloa is promoting WAVE 2026.

Full profile — market position, technology, go-to-market, geography, history, risks & controversies

Market position

Parloa describes itself as a leading provider of native agentic AI for enterprise customer experience and, following the Series D, as among the most capitalized firms in the customer experience field. Press coverage places it among a competitive set of AI customer-service agent companies including Sierra, Decagon, PolyAI, Intercom, and Kore.ai, noting its reported ARR of more than $50 million is not far ahead of PolyAI's expected $40 million for 2025 or Decagon's reported figure. CEO Malte Kosub argues the category is not winner-take-all and cites Gartner's estimate of 17 million contact center agents worldwide as the addressable opportunity.

Technology

The AMP platform orchestrates the AI agent lifecycle with agent composition across chat, messaging, and voice, model orchestration, bring-your-own STT/TTS/LLM options, simulation and evaluation tooling, versioning, real-time dashboards for transparency into agent behavior, analytics and feedback loops, and integrations with enterprise CX systems. Agents are configured in natural language and support multiple languages, dialects, and real-time translation.

Go-to-market

Direct enterprise sales and demo requests, supported by partner and ecosystem integrations (CCaaS, CRM, SAP endorsed app certification), published customer success stories, and the WAVE conference, which Parloa markets as Europe's biggest AI+CX conference.

Large enterprises and Fortune 200 companies with high-volume customer service operations across industries such as insurance, travel, retail, and healthcare. Named customers and partners include Allianz, Booking.com, IKEA, SAP, HealthEquity, Sedgwick, Swiss Life, TeamViewer, A.T.U Auto-Teile-Unger, and BarmeniaGothaer.

Geography

Headquartered in Berlin, with offices in New York, Berlin, and Munich, and a US headquarters established in midtown Manhattan. Expansion plans focus on North America and Europe, with offices being scouted in metros including San Francisco and Madrid and a localized team in London. Parloa has maintained a US presence since 2024.

History

Malte Kosub, born in 1993 and raised in Hamburg, founded the agency Future of Voice in 2017, which became Parloa in 2018; the company was co-founded with Stefan Ostwald. Kosub has said it took seven years to reach the company's first funding round, a period in which the founders put their own money into the business. Parloa established a US presence in 2024 while keeping its headquarters in Berlin. It raised $120 million at a $1 billion valuation in 2025, followed by a $350 million Series D in January 2026 at a $3 billion valuation, bringing total capital raised to more than $560 million in less than four years.

Risks & controversies

Parloa operates in a crowded, heavily funded segment where rivals such as Sierra ($10 billion valuation) and Decagon (reportedly in talks above $4 billion) have raised at higher valuations, and its reported ARR of more than $50 million is close to competitors' disclosed levels despite a $3 billion valuation. Kosub has described earlier near-failure, including coming close to an exodus and the founders investing their own money before the first funding round, and has noted that European venture capital is less available than in the US.

Compiled by commissioned research from 8 cited public sources — announcements, filings, and press listed under research sources below.

Key figures

latest reported
Annual recurring revenueDec 2025$50M
BarmeniaGothaer real-time translation accuracyJan 202697%
BarmeniaGothaer reduction in staff phone timeJan 202660%
BarmeniaGothaer switchboard workload reductionJan 202690%
EmployeesJan 2026400 people
Employees (interview)Feb 2026300 people
Employees (Parloans, careers page)Jan 2026500 people
Employees (press release)Jan 2026380 people
Nationalities representedJan 202648 nationalities
OfficesJan 20263 offices
Total capital raisedJan 2026$560M
ValuationJan 2026$3B

Company-reported or press-reported figures, each dated to when it was claimed — not independently audited.

Founder mafia

4 people who came through Parloa went on to found or lead other companies.

Timeline · 7

launches, deals, and filings
Jan 2026
US headquarters established in midtown Manhattan; further expansion planned

Parloa said it recently established a U.S. headquarters in midtown Manhattan, has a localized team in London, and is scouting offices in metros including San Francisco and Madrid as part of North American and European expansion.

source ↗

Jan 2026
Parloa raises $350M Series D at $3B valuation

Parloa announced a $350 million Series D led by General Catalyst with participation from existing investors EQT Ventures, Altimeter Capital, Durable Capital Partners and Mosaic Ventures, valuing the company at $3 billion and bringing total capital raised above $560 million.

$350M source ↗

Jan 2026
General Catalyst's Hemant Taneja and Jeannette zu Fürstenberg join supervisory board

As part of the Series D, General Catalyst CEO Hemant Taneja and President and Managing Director Jeannette zu Fürstenberg were added to Parloa's supervisory board.

source ↗

Jan 2026
Launch of the Parloa Promise

Alongside the Series D, Parloa announced the Parloa Promise, a stated commitment to agent reliability, continued innovation, and human-centric responsible AI.

source ↗

Jan 2026
SAP endorsed app premium certification

Parloa states it is the only customer-facing voice AI and contact center platform to earn SAP endorsed app premium certification.

source ↗

Jan 2024
Parloa establishes US presence

Parloa has maintained a presence in the United States since 2024 while keeping its headquarters in Berlin.

source ↗

Jan 2018
Future of Voice becomes Parloa

The agency Future of Voice, founded by Malte Kosub in 2017, became Parloa in 2018.

source ↗

Dated company events from announcements, filings, and press; legal rows summarize public dockets and regulator releases.

In the news

Research sources · 8

primary sources listed

8 public sources were cited for this profile; the first-party ones are listed here.

Frequently asked questions

What does Parloa do?
Berlin-based Parloa builds an AI Agent Management Platform for enterprise contact centers and customer service.
Who founded Parloa?
Parloa was founded by Malte Kosub, Stefan Ostwald in 2018.
Who are Parloa's investors?
Parloa's investors include EQT Ventures, G Squared, Mosaic Ventures, Newion, General Catalyst, Artisanal Ventures, BlueYard Capital, Senovo and 1 more.
Where is Parloa headquartered?
Parloa is headquartered in Berlin, DE.