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Atlassian CTO exits amid toxic culture claims, 1600 sackings

Source: theaustralian.com.au

TL;DR

Atlassian CTO Rajeev Rajan exits amid 1600 staff sackings and claims of toxic culture.
Staff criticised stack ranking and switch to Statsig tool linked to Rajan's son.
Move coincides with AI pivot after crisis talks with Mike Cannon-Brookes and Scott Farquhar.

The story at a glance

Rajeev Rajan stepped down as Atlassian CTO on the day 1600 staff—10% of the workforce—were cut, following staff backlash over his introduction of stack ranking and a controversial switch to Statsig. The exit came after crisis talks at Scott Farquhar's Sydney mansion with Mike Cannon-Brookes, amid pressure from AI threats and slumping shares. This is news now as it highlights tensions between Atlassian's collaborative culture and Rajan's US-style performance practices.[[1]](https://www.theaustralian.com.au/business/margin-call/atlassian-ctos-exit-follows-staff-anger-over-toxic-culture-controversial-deal/news-story/dabb3bffcec8b5f10dfbf1a32ae93ce5)[[2]](https://www.theaustralian.com.au/business/atlassian-crisis-talks-a-cto-exit-and-1600-jobs-cuts-amid-ai-threat/news-story/d4d769aafbe7a8b13a6c540c0d866bc1)

Key moments & milestones

February 27, 2026: Rajeev Rajan attends crisis meeting at Scott Farquhar's Sydney mansion with Mike Cannon-Brookes dialling in, focusing on AI and share price slump.
March 11, 2026: Atlassian announces 1600 job cuts (10% workforce) and Rajan's exit effective March 31.
March 12, 2026: Staff receive emails about potential redundancies, with consultations until March 19; some support roles culled immediately.
April 3, 2026: Margin Call column details staff glee over Rajan's departure and toxic culture claims.[[1]](https://www.theaustralian.com.au/business/margin-call/atlassian-ctos-exit-follows-staff-anger-over-toxic-culture-controversial-deal/news-story/dabb3bffcec8b5f10dfbf1a32ae93ce5)[[2]](https://www.theaustralian.com.au/business/atlassian-crisis-talks-a-cto-exit-and-1600-jobs-cuts-amid-ai-threat/news-story/d4d769aafbe7a8b13a6c540c0d866bc1)

Signature highlights

Rajeev Rajan, ex-Microsoft (23 years) and Facebook (5 years), introduced stack ranking, ranking staff against peers, clashing with Atlassian's team-oriented Australian culture.
2025: Switched code tool from LaunchDarkly to Statsig (founded 2021 by ex-Facebook exec, acquired by OpenAI for $US1.1bn in September), where Rajan's son Rahul Rajan worked in sales; staff saw little value.
Social media showed staff relief: “Isn’t this exciting” and “constantly stack ranked... insanely toxic”.
Cuts self-fund AI and enterprise sales investments amid 65% share price drop in 12 months.
Taroon Mandhana promoted to CTO Teamwork; Vikram Rao to CTO Enterprise and Chief Trust Officer.
Layoffs unexpected; Australian engineers consulted until March 19, 2026, paid until April 2.[[1]](https://www.theaustralian.com.au/business/margin-call/atlassian-ctos-exit-follows-staff-anger-over-toxic-culture-controversial-deal/news-story/dabb3bffcec8b5f10dfbf1a32ae93ce5)[[2]](https://www.theaustralian.com.au/business/atlassian-crisis-talks-a-cto-exit-and-1600-jobs-cuts-amid-ai-threat/news-story/d4d769aafbe7a8b13a6c540c0d866bc1)

Key quotes

“A lot of people didn’t see the value in changing. It offered the same functionality and detracted from us developing actual products.” — Atlassian employee affected by cuts, to Margin Call.[[1]](https://www.theaustralian.com.au/business/margin-call/atlassian-ctos-exit-follows-staff-anger-over-toxic-culture-controversial-deal/news-story/dabb3bffcec8b5f10dfbf1a32ae93ce5)
“You’re constantly stack ranked against your peers and it’s insanely toxic to work there.” — Staff comment referencing a friend.[[1]](https://www.theaustralian.com.au/business/margin-call/atlassian-ctos-exit-follows-staff-anger-over-toxic-culture-controversial-deal/news-story/dabb3bffcec8b5f10dfbf1a32ae93ce5)
“It would be disingenuous to pretend AI doesn’t change the mix of skills we need or the number of roles required in certain areas. It does.” — Mike Cannon-Brookes.[[2]](https://www.theaustralian.com.au/business/atlassian-crisis-talks-a-cto-exit-and-1600-jobs-cuts-amid-ai-threat/news-story/d4d769aafbe7a8b13a6c540c0d866bc1)

Why it matters

Atlassian's cuts and leadership shake-up signal broader AI pressures on software firms, shifting from growth-at-all-costs to profitability. For tech workers and investors, it means heightened job risks in non-AI roles and scrutiny of executive decisions like stack ranking. Watch Atlassian's June 2026 update on cut completion, AI product progress, and replacements for Taroon Mandhana and Vikram Rao.[[1]](https://www.theaustralian.com.au/business/margin-call/atlassian-ctos-exit-follows-staff-anger-over-toxic-culture-controversial-deal/news-story/dabb3bffcec8b5f10dfbf1a32ae93ce5)[[2]](https://www.theaustralian.com.au/business/atlassian-crisis-talks-a-cto-exit-and-1600-jobs-cuts-amid-ai-threat/news-story/d4d769aafbe7a8b13a6c540c0d866bc1)