Now taking pilot businesses in Abuja and Lagos: 14 days, 100 free minutes

• Team •

The people behind Callwise

A small team in Nigeria building a front desk that answers every call in the way Nigerian callers speak.

Omoh Victor, Founder of Callwise

• Founder

Omoh Victor

Abuja, Nigeria

Data scienceMachine learningStatistical analysisInformation technology
LinkedIn ▸

Omoh founded Callwise so Nigerian businesses stop losing bookings to a busy line or a closed office. He leads the product and how every assistant is tested before it answers a real customer.

His background is in data and statistics. That work taught him to measure before claiming anything, which is why each business's assistant is tested with scripted calls before it goes live.

• Before Callwise

  • Performance Analyst

    Nigerian Upstream Petroleum Regulatory Commission (NUPRC)

    Analysed operators' work programmes and production data

  • Business Analytics Manager

    Softmerce Nigeria

    KPI dashboards for sales, inventory and customer behaviour

  • Information Technology Officer

    Codex Technology Solutions

    System support and database integrity

  • Industrial Trainee

    IPPIS

    Payroll data processing and verification

Studied at the University of Abuja.

Cardinal Ezeano, Chief Technology Officer of Callwise

• Chief Technology Officer

Cardinal Ezeano

PythonData scienceMachine learningAIAzure MLLLM engineering

Cardinal leads Callwise's technology: the live call loop that listens and answers in real time, and the systems around it.

He is a Python, data science and machine learning engineer who works with Azure Machine Learning and large language models, and he owns the move of Callwise's production voice onto Azure.

• At Callwise

  • The voice on every call

    Speech in and out

    Reply speed, interruptions and the move to Azure

  • The rules it can't be talked out of

    Enforced in code

    AI disclosure, read-back before booking, transfers

  • Reliability

    Calls and messages

    Numbers, uptime and the WhatsApp summary after every call

Nuru Ahmed, Telephony and Backend Engineer of Callwise

• Telephony and Backend Engineer

Nuru Ahmed

Abuja, Nigeria

Software engineeringFull-stackAIBackend systems

Nuru keeps the calls flowing: the Nigerian numbers, the carrier connection that streams each call to Callwise, and the backend behind every booking and summary.

He is a full-stack software engineer working in AI, focused on delivering high-performance applications that make the experience better for the people using them.

• At Callwise

  • Numbers and forwarding

    Carrier connection

    Nigerian numbers, call forwarding and the live audio stream

  • The backend

    API and database

    Bookings, transfers, messages and the summary after every call

  • Uptime

    Hosting and monitoring

    Keeping the line answered day and night, and alerts when something fails

Evangeline Mmayie, Full-Stack Engineer of Callwise

• Full-Stack Engineer

Evangeline Mmayie

Lagos, Nigeria

Full-stack engineeringSoftware engineeringWeb applications

Evangeline builds the parts of Callwise a business owner touches every day: the setup steps, the dashboard and the website.

She is a full-stack software engineer who cares about solving real problems with clean code, and works collaboratively across the stack.

• At Callwise

  • Setup

    From website to go-live

    Reading the business's website or price list, rooms and services, transfers, the test call

  • The dashboard

    Calls, bookings, answers

    Transcripts, summaries, the bookings calendar and questions it couldn't answer

  • What comes next

    Calendars and billing

    Google Calendar and Outlook sync, and plan billing

Mbaya Mathias, Language and Conversation Lead of Callwise

• Language and Conversation Lead

Mbaya Mathias

Maiduguri, Nigeria

HausaYorubaEnglishPidginTranslationResearchData collection

Mbaya makes sure Callwise sounds like a Nigerian front desk: how it speaks Pidgin, how it understands callers and their names, and when a new language is good enough to offer.

He is a researcher and translator working in Hausa, Yoruba, English and Pidgin, with a background in monitoring and evaluation, data collection, data analysis and writing.

• At Callwise

  • Test calls

    Written and graded

    Scripted calls in each language that every pilot must pass

  • Listening to real calls

    Language review

    Fixing misheard names, accents and phrasing in Pidgin and English

  • New languages

    Hausa and Yoruba next

    Offered only once they pass the same accuracy tests

Oluwatimilehin Sodimu, QA and Test-Call Analyst of Callwise

• QA and Test-Call Analyst

Oluwatimilehin Sodimu

Lagos, Nigeria

Software QAAPI testingWeb application testingAWSContinuous integration

Oluwatimilehin decides whether an assistant is ready for real customers. He runs the scripted test calls every pilot must pass and checks the results against Callwise's targets before anything goes live.

He is a software QA and test analyst who works on API and web application testing, cloud technologies including AWS, and continuous integration.

• At Callwise

  • The pilot test bar

    50 scripted calls

    Correct answers, correct bookings and no missed transfers before go-live

  • Every release

    Automated tests

    API and dashboard tests that run before each change reaches customers

  • Weekly review

    Flagged calls

    Calls that went wrong, why, and the fix that stops it happening again

Omolade Grillo, Sales and Partnerships Lead of Callwise

• Sales and Partnerships Lead

Omolade Grillo

Abuja and Lagos

SalesMarketingPartnershipsCross-cultural communication

Omolade brings Callwise to the businesses that need it most: hotels, short-lets and event centres in Abuja and Lagos. She runs the demos, signs the pilots and builds the partnerships that bring in more.

She has more than six years in marketing, sales and international student recruitment, driving enrolment and building strong partnerships, with a strength in cross-cultural communication.

• At Callwise

  • Pilots

    Abuja and Lagos

    Finding the businesses that lose calls and setting up their 14-day pilot

  • Demos

    On their own questions

    Showing owners how Callwise answers their callers before they commit

  • Partnerships

    Groups and installers

    Hotel groups, associations and the people who set up business phone lines

Maryann Nwaiwu, Customer Success and Onboarding Manager of Callwise

• Customer Success and Onboarding Manager

Maryann Nwaiwu

Lagos, Nigeria

Customer successOnboardingRetentionAccount managementChurn prevention

Maryann gets each business live and keeps it happy: forwarding set up on their own line, their answers and rooms checked, transfers to the right staff, and a first week that goes well.

She is a customer success manager who works across the customer lifecycle: onboarding and retention, account management and churn prevention.

• At Callwise

  • Onboarding

    Live in a day

    Forwarding codes, answers, rooms and services, transfer numbers and the test call

  • Questions it couldn't answer

    Weekly

    Helping owners add the missing answers so every later caller gets them

  • After the pilot

    Retention

    Regular check-ins on calls, bookings and minutes so the plan keeps paying for itself

• Work with us

Talk to the team

If you run a hotel, short-let or event centre and want to try Callwise on your own line, or you’d like to work on it with us, send a message through the contact page and it comes straight to the team.

Hear it answer your own business’s questions.