Meta acquires Stilla.ai

● STRATEGIC | DEVTOOLS/INFRASTRUCTURE · AI Models & Infrastructure

SEPTEMBER 10, 2026

Metamora Growth Partners acquires Stilla.ai

TARGET

Multiplayer AI agent platform maintaining shared organisational context across Slack, GitHub, Linear, and Notion for product and engineering teams.

Ownership	VC-backed · General Catalyst, Harley Finkelstein (Shopify), Thomas Wolf (Hugging Face), Mati Staniszewski (ElevenLabs), Victor Riparbelli (Synthesia) +7 more
Capital raised	$5 million
Headcount	11 FTEs
Headquarters	Stockholm, Sweden
Leadership	Siavash (Stilla) Siavash Ghorbani, CEO & Co-Founder Kaj Drobin, Co-Founder
Sell-side advisor	—

ACQUIRER

Metamora Growth Partners

operates Facebook, Instagram, WhatsApp, and Messenger social platforms and sells advertising placements to marketers across those apps, while also developing augmented and virtual reality hardware and software through Reality Labs

Headcount	77,986 FTEs
Headquarters	Menlo Park, California
Leadership	Mark Zuckerberg, Founder, Chairman and Chief Executive Officer (Meta)
Buy-side advisor	—

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Meta -> Stilla.ai  (2026-09-11)
strategic_acquisition | DevTools/Infrastructure | announced
Target: Multiplayer AI agent platform maintaining shared organisational context across Slack, GitHub, Linear, and Notion for product and engineering teams.
Website: stilla.ai | Buyer site: meta.com
HQ: Stockholm, Sweden | Ownership: vc-backed | Buyer ownership: public (NASDAQ: META)
Advisors - not yet credited
Source: Thematic - https://thematichq.com/software/d/meta-stilla-ai.html

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