Granola is one of the most loved products in AI right now. Founded in 2023 by Sam Stephenson in London, Granola builds an AI notepad that listens to your meetings and generates surprisingly useful notes. It has grown almost entirely through word-of-mouth — the kind of product where you see it on three coworkers' screens before anyone tells you to try it. In March 2026, the company raised a Series C at a $1.5B valuation, led by Index Ventures with participation from Kleiner Perkins, Lightspeed, and Spark Capital.
But behind the hype and the valuation, what is it actually like to work there? We pulled data from Granola's company profile, Glassdoor reviews (small sample but consistent), public hiring posts, and Sam Stephenson's own writing about the company to give you an honest picture. This is a small, craft-focused team in London. If you're weighing an offer or wondering what a 50-person AI startup with a cult product feels like, here's what we know.
Granola at a Glance
| Founded | 2023 |
| Headquarters | London, UK |
| Founder & CEO | Sam Stephenson |
| Company Size | ~50 employees |
| Valuation | ~$1.5B (Series C, Mar 2026) |
| Glassdoor Rating | 4.8 / 5.0 (small sample) |
| Work-Life Balance | 4.5 / 5.0 |
| Office Policy | 5 days in office |
| Key Investors | Index Ventures, Kleiner Perkins, Lightspeed, Spark Capital |
| Culture Values | Eng-Driven, Ship Fast, Equity, Product Impact, Many Hats |
Granola is a small London startup that ships software people actually love. Among the 45 companies in our Culture Directory, Granola is one of the clearest examples of the "small team, huge reach" archetype: ~50 employees, a product used by hundreds of thousands of knowledge workers, and a $1.5B valuation earned mostly through retention and word-of-mouth rather than paid marketing. The culture is craft-first, in-office, and unusually product-obsessed.
What Makes Granola's Culture Different
Ask anyone who works at Granola what makes the culture distinctive, and the answer tends to come back to craft. This is a company where every detail of the product gets obsessed over — the typography, the interaction model, the native-app feel of the macOS experience, the way the AI summarizes different meeting types. Granola's founder Sam Stephenson has written publicly about designing the company around making "software I would actually want to use myself" — and you can feel that orientation in every hire.
The company is unusually opinionated about how it works. Granola defaults to five days a week in the office, which is explicit in hiring posts. Sam has publicly argued that for a small team shipping a consumer-quality product, co-located collaboration is a meaningful competitive advantage. The company provides breakfast, lunch, and dinner daily, and the 50-person team in London operates more like a tight-knit studio than a traditional startup. This is not a culture for people who want remote-first flexibility — but it is one of the most coherent "we know what we want" cultures in AI right now.
The second defining characteristic is how much the team uses its own product. Granola employees are among the heaviest users of Granola, which creates a tight feedback loop: product issues get noticed immediately by the people building them. Reviews consistently mention this — the software is polished because everyone internally depends on it being polished. This is a rare and underrated property in AI startups, where most teams don't use the B2B products they build.
For engineers and designers who care about product impact and want to work at a place where craft is a first-class value, Granola is unusually pure. The trade-off is size: with only 50 people, scope is wide but organizational surface area is small. And the 5-day office policy is a dealbreaker for anyone who needs remote work. If you value shipping beautiful software in-person with a small team, this is one of the best bets in the market.
Glassdoor Ratings Breakdown
Granola's Glassdoor rating sits at 4.8 out of 5.0 — the highest in our entire culture directory. The important caveat: the sample is small. With only ~50 employees total, the review count is in the low single digits, so the rating is directionally useful but not statistically robust. Still, the signal is consistent: reviewers describe Granola in unusually glowing terms, with multiple 5/5 sub-scores across culture, leadership, and work-life balance.
Here's how each sub-category breaks down:
Even accepting the small-sample caveat, the internal consistency is notable. Every sub-score is in the green zone, with culture, values, and management all at ceiling. That pattern is rare — most companies have at least one weak dimension. Granola's lowest scores are WLB and comp at 4.5, which would be strong marks at most other companies. The pattern suggests a team that is unusually aligned on what the culture is and who it's for. For comparison, the vast majority of our directory sits in the 3.5–4.2 range; Granola is an outlier in a good way.
What Employees Actually Say
Given the small review sample, we've combined Glassdoor signals with publicly shared themes from current employees and founder commentary. Here's what stands out on both sides.
What employees love
The theme is consistent: small, craft-driven team where everyone cares about the product, the environment is well-invested (food, design, collaboration space), and leadership is clear and accessible. Reviewers specifically call out the quality of hires and the trust that comes with a 50-person team. For a post-Series-C AI company, Granola feels more like a boutique product studio than a typical startup.
What could be better
The cons are really culture-fit filters more than problems: this is a small, in-office, London-based company that is intentional about how it works. If those constraints work for you, there is very little to complain about. If any of them don't, Granola simply isn't your company — and that's fine. The many hats reality is typical of a 50-person startup, and Granola leans into it by hiring people who genuinely enjoy wide scope.
Compensation & Benefits
Granola's compensation is considered strong for the London market, with meaningful equity at the $1.5B Series C valuation. The 4.5 comp score on Glassdoor reflects cash comp that is competitive for UK-based roles, and early hires have meaningful paper wealth given the rapid valuation jump from ~$250M at Series B to $1.5B at Series C in under a year.
Benefits lean into the in-office culture: breakfast, lunch, and dinner are provided daily, which reviewers consistently praise. The total-comp pitch is a blend of competitive UK base salary, meaningful equity, and the kind of daily quality-of-life perks you'd expect from a well-funded boutique studio rather than a typical startup. For context, Granola's London base comp is generally considered strong against UK peers but naturally below top-of-market US cash comp from frontier labs like Anthropic or OpenAI.
Health coverage is standard for UK employers, and the equity grants vest on typical four-year schedules. For employees willing to work in-office in London, the overall package is unusually strong. For anyone who requires SF-level US cash comp or remote flexibility, Granola is the wrong company regardless of how compelling the product is.
For a side-by-side view, use the comparison tool to see how Granola stacks up against other AI companies in our database.
Engineering Culture & Tech Stack
Granola's engineering culture is best described as craft-focused and product-embedded. This is a small team — probably 15–20 engineers out of 50 total employees — building a native-feeling desktop app with real AI in the core loop. The engineering challenges are a mix of classic desktop client development (macOS and iOS), AI orchestration (transcription, summarization, speaker diarization), and the kind of product polish work that most AI teams outsource to "polish later" and then never get to.
Tech Stack
Granola's client is a native Mac app built in Swift, with iOS support. The web and server-side components use TypeScript, and Python is used for backend ML infrastructure — orchestrating transcription models, summary generation, and evaluation. The company integrates with calendar providers and major audio pipelines, and has invested meaningfully in the quality of transcription and the nuance of summary output.
How engineering works at Granola
- Ship to users who love you. Granola has an unusually engaged user base — people who tell their coworkers about it unprompted. That creates fast, high-signal feedback loops. Bugs get reported in detail; feature requests are thoughtful.
- Small-team ownership. With ~15–20 engineers, scope is wide. Engineers routinely touch the Mac app, the backend, and the ML pipeline in the same week. If you want narrow specialization, this isn't the team.
- Native platform focus. Unlike most AI startups that ship web apps, Granola invests in native Mac and iOS experiences. If you enjoy Swift, this is a rare AI company where that matters.
- Design and engineering are tightly coupled. The design bar is extremely high. Engineers work directly with design on interaction details, and product polish is a shared responsibility rather than a hand-off.
For engineers who want to work on a small team where craft matters and the product is genuinely loved, Granola is one of the cleanest examples in AI right now. The trade-offs are well-understood: small team, London office-centric, limited organizational hierarchy. For some engineers, those are exactly the constraints they're looking for.
Who Thrives at Granola
Granola is intentionally a niche company culturally. Based on the signals from reviews, founder writing, and hiring posts, here's who tends to do well:
- Craft-obsessed builders. If you love a product that is polished to the last pixel and enjoy shipping software you'd use yourself, Granola is close to ideal. This is not a company for people who want to move fast and fix later.
- Generalists who enjoy wearing many hats. With only 50 people, roles are wide. A typical engineer here touches the Mac app, the backend, and the ML pipeline. If you love that breadth, you'll thrive. If you want deep specialization, Anthropic or DeepMind are better fits.
- People who want in-person collaboration. The 5-day office policy is a feature, not a bug, for the right kind of person. If you find your best work happens in a room with your team, Granola's explicit bet on co-location is unusually pure.
- People based in or willing to move to London. This is fundamentally a London company. The founder, investors, and culture are all UK-rooted. Remote work from other timezones is not on offer.
- Product-minded engineers and designers. The tight coupling between design and engineering means engineers here need to have opinions on UX, and designers need to understand the technical constraints of native desktop apps. People who enjoy that interface will find it unusually rewarding.
Granola is not ideal for people who need remote-first flexibility, prefer large-team specialization, or optimize primarily for top-of-market US cash comp. The culture is unusually opinionated about how it works, and that's fine — it's what makes Granola work. If it's not your fit, companies like Supabase (remote-first) or the frontier labs offer very different trade-offs.
Open Positions at Granola
Granola hires selectively — with only 50 people, every role matters a lot. Current openings cluster in engineering (macOS/iOS, backend, ML), design, and early GTM. Most roles are London-based, with a small number of New York positions. Following the Series C, the company is expanding headcount but remaining deliberate about hiring pace.
For full details on Granola's open roles, culture values, and side-by-side comparisons with other companies, visit the Granola culture profile page or browse current Granola jobs.
Frequently Asked Questions About Working at Granola
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