Parallel Perspectives Podcast

Episode 3: How We Built an International Team

Host: Angela Werner 

Voices of Flow: Timo Valtonen, Marcello Ranone, Gábor Márton, PhD, & Kavan Bickerstaff

During engineering week we are spotlighting the people behind our technology.

In Parallel Perspectives, Episode 3, the team shares how we’re building a pan-European engineering team,  and why the best talent isn’t found in one place.

Episode 2: CPU Challenges & the PPU Solution

Host: Angela Werner 

Voices of Flow: Marcello Ranone, Jussi Roivainen, & Dr. Martti Forsell

Why can’t CPUs keep scaling performance, even as we add more cores? In this episode, we talk about the architectural bottlenecks that limit today’s processors, and how Flow Parallel Processing Unit (PPU) solves them.

Episode 1: From Science to Product

Host: Angela Werner 

Voices of Flow: Dr. Martti Forsell, Gábor Márton, PhD, & Marcello Ranone 

How do groundbreaking research ideas transform into commercial-grade processor technology? This episode follows Flow's journey from academia to implementation.

Independence Day Special

FLOW SISÄLTÄPÄIN: MITEN KAIKKI ALKOI & MITÄ TEEMME TÄNÄÄN (INSIDE FLOW: HOW IT STARTED & WHAT WE DO EVERY DAY)

Host: Timo Valtonen

Voices of Flow: Jussi Roivainen, Dr. Martti Forsell, & Angela Werner

To celebrate Finland’s Independence Day, we released our first-ever Finnish-language episode of the Parallel Perspectives podcast, complete with English subtitles for our global audience.
In this special conversation, the team explores:

  • How Flow began and the research roots behind Flow PPU
  • What daily life looks like inside a high-tech deep-tech startup
  • The reality of building a new era of computing in Finland
  • Why national innovation and engineering culture matter in shaping Flow’s mission


This episode is both a milestone and a tribute, a reflection of Finnish ingenuity and the ecosystem that helps make breakthrough technologies possible.

A new era of CPU performance

We are redefining what’s possible in general-purpose computing.

Flow Parallel Processing Unit (PPU) integrates directly into standard CPUs, unlocking scalable, high-throughput performance for modern workloads from AI and cloud infrastructure to embedded systems.

Learn more about Flow PPU.

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