How long does the Graphcore interview process take?

Most candidates spend between 4 and 8 weeks from recruiter screen to offer. The onsite loop itself runs in a single day or is split across two half-days, with debrief and offer typically within 5 business days after.

How should I prepare specifically for Graphcore?

Focus on three things: (1) the company DNA shown above — what they actually grade for, (2) the rounds in your loop, especially the round most candidates underestimate, and (3) drilling on the question types in this guide using a structured framework like CIRCLES or STAR.

Does this apply to engineering or design roles at Graphcore?

The DNA stays the same — what changes is the round mix. SWE candidates face coding screens instead of Product Sense; designers face portfolio reviews and design exercises. The "what they value" and behavioral signals carry across all functions.

Other roles at Graphcore:Product Manager Software Engineer Sales Customer Success Marketing

Growth · Product Manager Interview Guide

How to Pass the Graphcore Product Manager Interview in 2026

The Graphcore DNA (TL;DR)

The technical deep-dive rounds at Graphcore heavily assess a candidate's depth in their domain, specifically around novel approaches to AI compute. Interviewers, often senior engineers, probe for original thinking and how one would contribute to the evolution of IPU technology, reflecting the vision of Nigel Toon and Simon Knowles.

The Graphcore Interview Loop

Your onsite loop will typically consist of 5 rounds.

1
Round 1
Recruiter Screen
Motivation, basic fit, logistics.
2
Round 2
Product Sense / Design
Customer empathy, creativity, structured design thinking.
3
Round 3
Analytical / Execution
Metrics definition, root-cause debugging, A/B testing.
4
Round 4
Strategy / Estimation
Market sizing, competitive positioning, business trade-offs.
5
Round 5
Behavioral / Leadership
Past evidence of ownership, influence, resolving conflict.

The Danger Zone: Top Reasons Candidates Fail

Based on our database of Graphcore interview outcomes, avoid these common traps:

Blaming the other party without acknowledging their perspective.
Not defining clear hypotheses or target user segments.
Generic answers not tailored to Graphcore or AI hardware.
Making assumptions about the cause without data.

Test Yourself: Real Graphcore Questions

Three real prompts pulled from our database.

Type · Ownership

Tell me about a time you took ownership of a significant problem or project that was outside your defined responsibilities. What was the situation, what did you do, and what was the outcome?

Type · Business Trade-offs

Graphcore is deciding whether to invest heavily in optimizing its IPUs for a specific emerging AI workload (e.g., large language models) or maintain a broader focus across multiple workloads. What factors would you consider in making this strategic trade-off?

Type · Ownership & Initiative

Tell me about a time you took initiative to solve a problem or improve a process that was outside your direct responsibilities. What was the situation, what did you do, and what was the result?

+ many more questions, signals, and worked examples

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Graphcore Interview Question Bank

A sample from our database, grouped by round. Sign up to see the full set.

9 of 20 questions shown

Recruiter Screen

1
Type · Motivation
Why are you interested in Graphcore and the role of a Product Manager in the semiconductor industry, specifically within AI hardware?

Product Sense / Design

2
Type · Product Design
Imagine Graphcore wants to expand its IPU (Intelligence Processing Unit) technology into a new market segment beyond traditional AI training and inference. Design a new product or feature for this segment. What is the segment, what problem does it solve, and how would you measure success?
3
Type · User Empathy
A key Graphcore customer, a large cloud provider, is experiencing performance issues with their AI workloads using our IPUs. They are considering switching to a competitor. How would you approach understanding and resolving their issues?
+ 1 more questions in this round (sign up to unlock)

Analytical / Execution

4
Type · Metrics Definition
Graphcore is launching a new feature in its Poplar SDK designed to simplify model deployment for developers. What key metrics would you define to measure the success of this feature?
5
Type · Root Cause Analysis
We've observed a 15% drop in the adoption rate of a specific IPU model among new customers over the last quarter. How would you investigate the root cause of this decline?
+ 1 more questions in this round (sign up to unlock)

Strategy / Estimation

6
Type · Market Sizing
Estimate the total addressable market (TAM) for Graphcore's IPUs in the high-performance computing (HPC) segment, specifically for scientific simulations. Break down your assumptions.
7
Type · Competitive Positioning
How should Graphcore differentiate its IPUs against established players like NVIDIA (GPUs) and emerging AI chip startups in the cloud AI market?
+ 1 more questions in this round (sign up to unlock)

Behavioral / Leadership

8
Type · Past Experience
Tell me about a time you had to influence a team or stakeholders who were resistant to your product idea or direction. What was the situation, what steps did you take, and what was the outcome?
9
Type · Ownership
Describe a situation where a product or feature you were responsible for failed or did not meet expectations. What did you learn from this experience, and how did you handle the situation?
+ 8 more questions in this round (sign up to unlock)