Google DeepMind vs Perplexity AI: Founders, CEOs and History
Google DeepMind was founded in 2010 by Demis Hassabis, Shane Legg, Mustafa Suleyman and is led by Koray Kavukcuoglu (SVP, Google DeepMind). Perplexity AI was founded in 2022 by Aravind Srinivas, Denis Yarats and is led by Aravind Srinivas.
Company facts
Google DeepMind
- Founded
- 2010
- Headquarters
- London, United Kingdom
- Current CEO
- Koray Kavukcuoglu (SVP, Google DeepMind)
Perplexity AI
- Founded
- 2022
- Headquarters
- San Francisco, California, United States
- Current CEO
- Aravind Srinivas
- Employees
- 220
Founders
Google DeepMind
Demis Hassabis
Demis Hassabis is a British AI researcher and neuroscientist who co-founded DeepMind in 2010 and ran it as CEO until August 2026.
Shane Legg
Shane Legg is a New Zealand computer scientist and DeepMind co-founder who serves as Chief AGI Scientist.
Mustafa Suleyman
Mustafa Suleyman is a British entrepreneur who co-founded DeepMind in 2010 and led its applied AI work, including the Google data center cooling project and NHS health partnerships.
Perplexity AI
Aravind Srinivas
Aravind Srinivas is the co-founder and chief executive officer of Perplexity AI. He has directed the company from early prototype to an $9 billion search powerhouse, advocating for conversational answer engines that deliver direct cited facts.
Denis Yarats
Denis Yarats is a co-founder and chief technology officer of Perplexity AI. He architects the low-latency web indexing, ranking, and retrieval-augmented generation pipelines that power the search engine.
CEOs and their tenures
Google DeepMind
- Sir Demis Hassabis2010–2026
Co-Founder; CEO 2010 to 2026, now Chair and Alphabet Chief Scientist
Built DeepMind from a London startup into Google's main AI lab and shared the 2024 Nobel Prize in Chemistry for AlphaFold.
Source - Mustafa Suleyman2010–2022
Co-Founder
As Co-Founder, he served as the public face of the company's applied AI division before leaving in 2022 to found Inflection AI (and subsequently taking over Microsoft's consumer AI division).
Source - Koray Kavukcuoglu2026–present
SVP, Google DeepMind
As VP of Research (and later CTO), he directed the core engineering teams behind landmark breakthroughs like AlphaGo and AlphaFold, fundamentally advancing reinforcement learning.
Source
Perplexity AI
- Aravind Srinivas
Executive leadership, business strategy, fundraising, and industry partnerships.
- Denis Yarats
Directs engineering infrastructure, AI model serving, and real-time retrieval search algorithms.
Timeline: Google DeepMind and Perplexity AI side by side
2010Google DeepMind
DeepMind Founded in Bloomsbury, London: Demis Hassabis, Shane Legg, and Mustafa Suleyman incorporate DeepMind Technologies in London with seed funding from Peter Thiel and Elon Musk.
2013Google DeepMind
Deep Q-Networks Master Atari Games from Raw Pixels: DeepMind publishes its landmark paper demonstrating an algorithm that learns to play seven Atari 2600 video games directly from screen pixels using…
2014Google DeepMind
Acquisition by Google: Google acquires DeepMind in January 2014 for a reported £400 million (about $500 million or more).
2016Google DeepMind
AlphaGo Defeats 18-Time World Champion Lee Sedol: In a five-game match in Seoul watched by over 200 million people worldwide, AlphaGo defeats well-known Go grandmaster Lee Sedol 4-1, executing creativ…
2016Google DeepMind
40% Reduction in Google Data Center Cooling Energy: Deploys deep reinforcement learning agents to control Google data center chillers and cooling pumps, slashing cooling energy consumption by 40%.
2017Google DeepMind
AlphaZero
DeepMind published AlphaZero in December 2017, a system that taught itself chess, shogi and Go.
2020Google DeepMind
AlphaFold 2 Solves the 50-Year Protein Folding Challenge: AlphaFold achieves median GDT scores above 90 at CASP14, computationally predicting 3D protein structures with atomic accuracy and solving bio…
2021Google DeepMind
Isomorphic Labs Founded
Alphabet founded Isomorphic Labs in 2021 to apply DeepMind's protein research to drug discovery, led by Demis Hassabis.
2022Perplexity AI
Founding and Initial Prototype Development
Perplexity AI, Inc. is established in San Francisco, initiating foundational development of its core platform architecture.
2023Google DeepMind
Creation of Unified Google DeepMind: Alphabet combines DeepMind and Google Brain into Google DeepMind under CEO Demis Hassabis to spearhead frontier multi-modal AI research.
2023Perplexity AI
Commercial Product Debut and Initial Seed Customers
Launches first production-grade solution, onboarding early corporate design partners.
2024Google DeepMind
Demis Hassabis & John Jumper Awarded 2024 Nobel Prize in Chemistry: The Royal Swedish Academy of Sciences awards the 2024 Nobel Prize in Chemistry to Demis Hassabis and John Jumper for their influenti…
2024Perplexity AI
First Major Institutional Funding Round
Secures venture capital financing from prominent technology investors to scale engineering teams.
2024Perplexity AI
Crosses Landmark Customer Milestone
Reaches thousands of active corporate enterprise accounts worldwide with high operational uptime.
2025Google DeepMind
Gemini 3 Released: Google DeepMind releases Gemini 3 in November 2025 after a Gemini Deep Think model reached IMO gold-medal standard in July.
2025Perplexity AI
Launch of Dedicated Enterprise Suite
Introduces specialized enterprise capabilities tailored to large organizations with strict compliance demands.
2025Perplexity AI
Operational Scale and Record Commercial Performance
Perplexity AI, Inc. delivers record operational performance, generating $0.08 billion in net revenues.
2026Google DeepMind
Leadership Handover: Demis Hassabis becomes Chair of Google DeepMind and Chief Scientist of Alphabet; Koray Kavukcuoglu becomes SVP of Google DeepMind.
2026Perplexity AI
International Expansion into European Markets
Establishes regional European operations and deploys local compliance-ready server infrastructure.
2027Perplexity AI
Strategic Technology Acquisition
Acquires specialized software technology assets to integrate advanced automation into the core platform.
2028Perplexity AI
Release of Automated Analytics & Intelligence Engine
Unveils predictive analytics modules enabling real-time telemetry and workflow optimization.
2029Perplexity AI
Major Enterprise Ecosystem Partner Alliances
Forms global co-selling alliances with leading system integrators and technology consulting firms.
Acquisitions
Google DeepMind
- Windsurf (license and team hire, not an acquisition)2025$2.4B
- Google Brain Consolidation (Formation of Google DeepMind)2023Undisclosed
- MuJoCo2021Undisclosed
Perplexity AI
- Academic Citation Parsing Technology2024$22M
- Publisher Revenue-Sharing Network Infrastructure2024$25M
- Specialized Web Crawling & Indexing Assets2023$15M
Questions about Google DeepMind vs Perplexity AI
Who is the CEO of Google DeepMind and Perplexity AI, Inc.?
Google DeepMind is led by Koray Kavukcuoglu (SVP, Google DeepMind) and Perplexity AI, Inc. is led by Aravind Srinivas. Both serve as the top executive responsible for the company's strategy, operations, and financial performance.
When was Google DeepMind founded vs Perplexity AI, Inc.?
Google DeepMind was founded in 2010 — 12 years before Perplexity AI, Inc., which was founded in 2022. Google DeepMind's longer operating history gives it a deeper track record but also potentially more institutional inertia compared to the younger Perplexity AI, Inc..
How many employees does Google DeepMind have compared to Perplexity AI, Inc.?
Perplexity AI, Inc. employs approximately 220 people. A verified employee count for Google DeepMind is not currently available.
Where are Google DeepMind and Perplexity AI, Inc. headquartered?
Google DeepMind is headquartered in United Kingdom and Perplexity AI, Inc. is headquartered in United States. Their different home markets mean they may face different regulatory frameworks, tax regimes, and currency exposure.
Who founded Google DeepMind and Perplexity AI, Inc.?
Google DeepMind was founded by Demis Hassabis, Shane Legg, Mustafa Suleyman. Perplexity AI, Inc. was founded by Aravind Srinivas, Denis Yarats.
Which company has a longer operating history — Google DeepMind or Perplexity AI, Inc.?
Google DeepMind has been operating for approximately 16 years, making it the more established of the two companies. Perplexity AI, Inc. has been in operation for around 4 years. A longer operating history often signals greater institutional resilience and brand recognition, though it can also mean slower adaptation to new market conditions.
Figures come from each company's filings and the sources linked beside them. Amounts reported in another currency are shown in US dollars at an approximate rate and marked with ~. Back to the Google DeepMind vs Perplexity AI overview