Inflection AI
AIUSA
New to Unitard
🤝 Acquired
Peak $4 BillionToday
~-84%
from peak
- 🦄Became a unicorn2023
- 📈Peak valuation$4 Billion ’23
- 💔Became a UnitardMar 2024
- 💸Last valuation~$640M
Current status
Microsoft acquihire (Mar 2024); B2B shell
The rise & fall
6 moments · 2022–2024The key moments.
2022
2022
Founded by an AI dream team
Mustafa Suleyman, Reid Hoffman and Karén Simonyan set out to build a personal AI.
Wikipedia
May 2023
May 2023
Pi launches
A deliberately kind, chatty consumer AI companion goes live.
TechCrunch
Jun 2023
Jun 2023
The peak: $1.3B at a $4B valuation$4B
Microsoft, Nvidia and Bill Gates fund the Pi maker — one of the biggest AI rounds of the year.
Reuters
2023–24
2023–24
Pi can't cover the compute bill
The friendly chatbot never finds a business model to match its enormous GPU costs.
Bloomberg
Mar 2024
Mar 2024
Acqui-hired by Microsoft for ~$650M$650M
Microsoft hires the founders and most of the staff and pays ~$650M to license the tech; Inflection lives on as a B2B shell.
CNBC
How it happened
Inflection AI built the Pi chatbot and raised $1.3B at a $4B valuation in 2023 from Microsoft, Nvidia and Bill Gates. Unable to monetize Pi against enormous compute costs, it was effectively absorbed in March 2024 when Microsoft hired its founders and most staff and paid ~$650M to license its technology. Inflection survives as a B2B shell.
Source: Backed by Microsoft, Nvidia, Gates
Founders
Current roles as self-reported on LinkedIn, retrieved 2026-08-19. See our methodology.



