Selected Work

Whispp: Positioning Whispp's Voice Reconstruction Edge AI for technology partners and investors.

Since March 2023 I've worked with Whispp's founder on communications that explain its Voice Reconstruction Edge AI to new B2B audiences, without losing the human story behind the technology.

For WhisppPositioning, Content, Websites, Investor Communications, PR

A man in a busy café covers his mouth as he whispers into his phone, with labels reading Input Whisper, Output Natural voice and Latency under 100 ms, under the line Voice Reconstruction AI, Private, discreet calls.
Duration Since March 2023Result LinkedIn 600 → 4,000Funding €5M raised in the period

Whispp develops Real-Time Voice Reconstruction Edge AI that turns whispered speech into a natural-sounding voice during calls.

On this page5 sections

The challenge

Whispp had unusual technology and a founder with a good story. As the business grew, the way it talked about itself had to change with it. At first Whispp presented itself as an assistive calling app, and the job was to explain what the technology meant for the people using it. Later, Whispp also had to make its case to investors, to mobile and PC manufacturers, and to semiconductor partners, who look for a technical proposition: real-time voice reconstruction that runs on the device. The question was how to speak to those new audiences without losing the human story that made Whispp worth listening to.

Founder Joris Castermans on stage at the 4YFN Awards in front of a jury of five, with the Whispp logo and his name on the screen behind him.
Founder Joris Castermans at the 4YFN Awards, MWC Barcelona.Figure 1Type Photo

The approach

I've worked alongside Whispp's founder since March 2023, on the day-to-day marketing and on the bigger positioning questions, through both phases of the story. Early on, the work went into awareness and explaining the assistive calling app. As Whispp moved towards OEM and semiconductor partnerships, I worked on messaging that connected the human benefit of the technology with its technical proposition: real-time voice reconstruction that runs on the device. That positioning now runs through the website, product communications, investor materials, PR and partner communications, including work connected to the whitepaper with Qualcomm (Fig. 3). Day to day, it also shapes the content and LinkedIn communications.

The CES website homepage with a featured case study card titled Whispp, showing a smiling man holding a phone to his throat.
Whispp featured as a case study on the CES website, December 2024.Figure 2Type Screen

Deliverables

  • Positioning and messaging around Real-Time Voice Reconstruction Edge AI
  • Ongoing content creation and LinkedIn communications
  • Websites and website content
  • Investor materials and fundraising communications
  • PR, media and awards communications
  • Partner communications, including work with Qualcomm
Whitepaper cover reading Express Yourself with Whispp, Real-time On-Device Voice Reconstruction AI, July 2026, with Whispp and Qualcomm logos on a violet background.
Whitepaper with Qualcomm on real-time, on-device Voice Reconstruction AI, July 2026.Figure 3Type Screen

Outcomes

  • LinkedIn growthWhispp's LinkedIn following grew from 600 in March 2023 to 4,000, more than six times where it started.
  • Fundraising communicationsDuring this period, Whispp secured €5 million in funding, including €2.5 million through the European Innovation Council Accelerator. My work included investor materials and fundraising communications.
  • One consistent positioningWhispp used to explain its technology one application at a time. Now its communications share one consistent positioning around Real-Time Voice Reconstruction Edge AI. The same story runs through the website, investor communications, PR, product marketing and partner materials, including work related to Qualcomm and Whispp's place in the Arm ecosystem.
LinkedIn followers, from 600 in March 2023 to 4,000.Figure 4Type Diagram
Announcement graphic reading Whispp secures €2.5 million through EIC Accelerator, with the European Innovation Council logo and programme statistics.
Announcement of Whispp's €2.5 million EIC Accelerator award.Figure 5Type Screen

Recognition for Whispp

From the start, [Kenjiro] has been instrumental in helping Whispp stand out in a competitive landscape. … My favorite quality of Kenjiro is how he communicates and truly owns a challenge.

Akash Raj KomarluChief AI Officer and co-founder, Whispp