Sestek

Istanbul, Turkey Founded: 2000 • Age: 26 yrs Acquired By Unifonic
Speech-enabled technologies for enterprises are developed and supplied.

About Sestek

Sestek is a company based in Istanbul (Turkey) founded in 2000 was acquired by Unifonic in October 2022.. Sestek offers products and services including Knovvu Virtual Agent, Knovvu Biometrics, Knovvu Analytics, Knovvu Text-to-Speech, and Knovvu Speech Recognition. Sestek operates in a competitive market with competitors including Observe.AI, Chorus.ai, CallMiner, Nexmo and VoiceBase, among others.

  • Headquarter Istanbul, Turkey
  • Sectors
    Technology
  • Phone
    *********
  • Website
    *********
  • Social
    *********
Operational Areas
Technology → Cloud, Data & Analytics Infrastructure
Technology → Artificial Intelligence & Machine Learning
Technology → Enterprise Software & Productivity Solutions
Technology → Artificial Intelligence & Machine Learning
Key Metrics
  • Annual Revenue
  • Net Profit
  • EBITDA
  • Latest Funding Round
  • Investors
  • Employee Count
    Employee Count
  • Acquired by
    Unifonic

    (Oct 12, 2022)

Upgrade to premium

Unlock complete access to The Company Check

Get unrestricted viewing across everything we track — from companies and brands to investors, funding rounds, acquisitions, financials, and more.

Upgrade to Premium No viewing limits. Your plan controls exports and screening usage.
Included in your Premium account
  • Unlimited viewing on all profiles Companies, investors, financials, funding, acquisitions & directors
  • Full access to every database India & global coverage, advanced filters and rich profile details
  • Always-on access from your team account Single premium plan for everything you see on the portal

Products & Services of Sestek

Sestek offers a comprehensive portfolio of products and services, including Knovvu Virtual Agent, Knovvu Biometrics, Knovvu Analytics, Knovvu Text-to-Speech, and Knovvu Speech Recognition. The company's diverse product and service offerings are designed to meet the evolving needs of its customers, address market demands, and provide comprehensive solutions that drive value creation and customer satisfaction across various segments and use cases.

Primary

Automates customer service for 24/7 support and efficiency

Provides voice-based authentication for quick customer verification

Analyzes customer interactions to improve service quality

Delivers personalized voice experiences for brands

Enables accurate speech-to-text conversion for insights

Streamlines agent performance evaluation and feedback

Assists agents with live alerts during interactions

Optimizes scheduling and operations with AI

People of Sestek
Headcount 50-200
Employee Profiles 30
Employee Profiles
People
Ahmed Shaif
Presales Manager
People
Damla Mardin Yıldırım
Senior Talent Management Specialist
People
Anıl Ayhan
Head Of PMO
People
Semih Sayan
Senior Presales Manager

Unlock access to complete

Funding Insights of Sestek

Date Amount Transaction Name Valuation Lead Investors Investors
Jul, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Jan, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Investors in Sestek

Sestek has secured backing from 1 investor, including institutional investors. Prominent investors backing the company include Unifonic. This diverse investor base provides strategic capital, industry expertise, and valuable network connections that support the company's growth initiatives, market expansion, and long-term value creation.

All
Institutional
Investor Description Founded Year Domain Location
Omnichannel customer engagement platform
Founded Year Domain Location
Investor Description Founded Year Domain Location
Single family office of Amitabh Bachchan, founder of Amitabh Bachchan Corporation or AB CORP
Founded Year Domain Location
Startup ecosystems are ignited through strategic investments by Signite Partners.
Founded Year Domain Location
Venture capital is directed toward companies in multiple sectors.
Founded Year Domain Location
Venture capital is invested in cybersecurity, fintech, and AI startups.
Founded Year Domain Location

Investments & Acquisitions by Sestek

Investments
Company Name Description Domain Location Founded Year Amount
Bionic investment advisor platform
2016
Fine Asian gourmet food is offered by an internet-first restaurant.
2016
Physical e-commerce kiosks are deployed for rural purchases in Indonesia.
2014
Fine Asian gourmet food is offered by an internet-first restaurant.
2016

Financial Statements - Sestek

Tata Steel revenue growth over time
Tata Steel profit and loss trends over time
Date Amount Transaction Name Valuation Lead Investors Investors
Jul, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Jan, 2021 Amount Post-IPO - Grab Valuation

investors

Feb, 2021 Amount Post-IPO - Grab Valuation

investors

Sestek Comparisons

Employees
+
Add Comparison
Available on Premium

Competitors of Sestek

Sestek operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Observe.AI, Chorus.ai, CallMiner, Nexmo and VoiceBase, among others. This competitive environment drives innovation, market differentiation, and strategic positioning as companies strive to capture market share and deliver value to their customers. Understanding the competitive dynamics is crucial for assessing market positioning, identifying growth opportunities, and navigating the challenges inherent in a competitive marketplace.

Company Name Domain Founded year HQ Location Description
domain founded_year HQ Location
AI-powered conversation intelligence and automation are provided for contact centers.
domain founded_year HQ Location
Conversational intelligence platform for sales
domain founded_year HQ Location
Cloud and AI-based conversational analytics are delivered by CallMiner.
domain founded_year HQ Location
Voice and messaging APIs provided to enterprises for customer outreach.
domain founded_year HQ Location
Speech analytics and transcription services for call centers are provided.
domain founded_year HQ Location
Conversational AI solutions are provided for enterprise customer experiences.
Company Name Domain Founded year HQ Location Description
domain founded_year HQ Location
Multiple services are booked via an app-based platform.
domain founded_year HQ Location
On-demand services are booked through an app-based platform.
domain founded_year HQ Location
App based platform offering on demand delivery and ride-hailing services
domain founded_year HQ Location
Operates an on-demand hyperlocal delivery app for food and groceries.

Latest news on Sestek

Frequently Asked Questions about Sestek

When was Sestek founded?

Sestek was founded in 2000.

Where is Sestek located?

Sestek is headquartered in Istanbul, Turkey.

What does Sestek do?

Sestek provides speech-enabled technologies for enterprises. Its offerings are Speech-enabled IVR, Speech Analytics and Voice Biometrics. The offerings are to analyze customer care service calls, measure customer satisfaction level and provide authentic access to the user based upon voice authenticity. The offerings are backed by core-technologies such as text-to-speech, speech recognition, and natural language processing. Use cases are in forensic voice analysis, voice-enabled password reset, speech analytics, virtual assistant and more. Clients are HSBC, Pepsi, Pegasus Airlines and Garanti among others.

Who are the top competitors of Sestek?

Sestek's top competitors include Chorus.ai, Observe.AI and Nuance.

What products or services does Sestek offer?

Sestek offers Knovvu Virtual Agent, Knovvu Biometrics, Knovvu Analytics, Knovvu Text-to-Speech, and 4 more products and services.

Who are Sestek's investors?

Sestek has 1 investor. Key investors include Unifonic.

Explore millions of companies — effortlessly

Access structured, verified intelligence on 7M+ companies across industries, sectors, and global markets. From early-stage startups to large enterprises, discover ownership, leadership, funding, financials, acquisitions, and market signals — all in one powerful platform.

Free account with essential features Instant access to company reports Enterprise solutions available