OpenAI's compute handover lands on a 2030 target reported at both $600 billion and $750 billion
OpenAI is replacing infrastructure chief Sachin Katti with compute CTO Uday Ruddarraju after roughly a year. CNBC cites a $600 billion compute target for 2030; the Wall Street Journal, via Quartz, says it is now roughly $750 billion.
The Investor · Invest desk
Key figures: more than $1.4 trillion committed separately to AI infrastructure, per the WSJ via Quartz; a roughly $600 billion 2030 compute target, per CNBC; a roughly $750 billion 2030 compute forecast, per the WSJ via Quartz.
| Figure | Value | Note | Claim |
|---|---|---|---|
| Separate AI infrastructure commitment, per WSJ | $1.4tn more than | 9 | |
| 2030 compute target, CNBC | $600bn roughly | 6 | |
| 2030 forecast, WSJ | $750bn roughly | 16 |
What happened
- Katti announced the exit on Wednesday, with a last day of Nov. 15, and will stay on as an advisor after that.
- Ruddarraju joined OpenAI in July last year from xAI, where he headed infrastructure engineering, and was made CTO for compute in July.
- In August Katti helped secure a 10-gigawatt data center lease with SB Energy that carried a financial guarantee from Nvidia, according to the Wall Street Journal.
Why it matters
- contradiction The two reported targets differ by $150 billion, a quarter of the lower one, so the budget a successor is judged against depends on which outlet's number is current.
- exposure Ruddarraju has held the compute CTO title for about three months, so the Oracle, SoftBank, Amazon and SB Energy counterparties now deal with a leader new to that title.
- constraint The Ohio, Texas and Georgia projects proceed amid local backlash over noise, power rates and water, and both parties are campaigning against data centers in the midterms.
- precedent With a confidential prospectus at the SEC since June, we'd expect the compute budget, the lease guarantees and who is accountable for them to be described publicly at some point.
The gap between the two targets is $150 billion, or 25% of the lower figure [18], and the likeliest explanation is dates. Quartz, relaying the Wall Street Journal, says OpenAI pledged investors roughly $600 billion in February and has since lifted the forecast to roughly $750 billion [9][16]. CNBC gives the $600 billion figure without saying when it was set [6]. We think CNBC is quoting the February number, which would put the increase inside Katti's year, since he joined in late 2025 and stays until Nov. 15 [10][2]. Only the Journal, as relayed by Quartz, reports the $750 billion figure [16].
Katti's build-out was assembled counterparty by counterparty, or rather it had to be reassembled that way. Stargate moved slowly after OpenAI failed to reach a deal with SoftBank and Oracle together, the company signed each one individually, and Katti added compute agreements with Amazon Web Services [10].
Either the handover goes quietly or it is the first of more compute exits. We think the first is more likely, and the evidence is tenure. Ruddarraju joined OpenAI in July 2025, about 15 months ago [13], against Katti's roughly 12 [2], and he already reports to President Greg Brockman [1]. The successor was named in the same announcement as the departure, so the company is not spending a quarter on a search [4]. Katti said he has "total confidence in Uday and the team to carry it forward" [8].
The counter-thesis is the pattern. CNBC lists Fidji Simo's move to an advisory role in July and the August exits of Brad Lightcap and Denise Dresser [11], and the Journal adds an unnamed executive involved in managing data center expansion who left during the summer [7]. Brockman told CNBC after those exits that "every departure gets scrutinized in a way that it doesn't otherwise" [12].
We would be wrong if a second member of the compute leadership leaves before Nov. 15, if a counterparty agreement slips after the handover, or if the forecast is cut back toward $600 billion. Any of the three would mean the build-out depended more on Katti than a 15-month insider's promotion suggests.
What to watch
- Whether OpenAI or a second outlet confirms the $750 billion figure, and which number its IPO prospectus uses when it becomes public.
- Any further departure from the compute or data center leadership before Katti's Nov. 15 last day.
- Whether the next lease or financing under Ruddarraju closes on the pace Katti set with the SB Energy deal.
Clarity's read
What the record supports and how the coverage leans. The claims behind it follow.
Reality
- Evidence62
- Adoption
- Insufficient
- Hype gap+10
- Incentives
- Insufficient
- Confidence68
Perspective Coverage
5 publishers- Builder
- Builder 27%
- Operator
- Operator 37%
- Investor
- Investor 36%
Claim ledger
Ranked by verification strength, evidence, and original report placement.
- [1]
Ruddarraju was promoted this summer to chief technology officer of computing capacity and reports to OpenAI President Greg Brockman, according to the Wall Street Journal as relayed by Quartz.
- [2]
Sachin Katti announced on Wednesday that he is leaving his OpenAI infrastructure role after roughly a year; his last day is Nov. 15 and he will continue to support OpenAI as an advisor.
- [3]
Ruddarraju joined OpenAI in July of last year, according to his LinkedIn, and previously served as head of infrastructure engineering at Elon Musk's xAI.
- [4]
Uday Ruddarraju, who has been serving as OpenAI's CTO of compute, will replace Katti and lead the company's overall compute organization, according to an OpenAI spokesperson.
- [5]
Bloomberg reports Ruddarraju was appointed chief technology officer for compute in July.
- [6]
CNBC reports OpenAI is targeting roughly $600 billion in total compute spend by 2030 and is involved in multi-billion-dollar data center projects in states including Ohio, Texas and Georgia.
- [7]
A separate executive who had been involved in managing OpenAI's data center expansion also departed during the summer months, according to the Wall Street Journal as relayed by Quartz.
- [8]
Katti said in a statement: "I'm proud of what we've built and have total confidence in Uday and the team to carry it forward."
- [9]
OpenAI pledged to investors in February to spend roughly $600 billion through 2030 on computing, in addition to a separate commitment of more than $1.4 trillion earmarked for AI infrastructure, per Quartz citing the Wall Street Journal.
- [10]
Katti joined OpenAI in late 2025 to oversee the Stargate data center effort; the project moved slowly after OpenAI failed to reach a deal with SoftBank and Oracle, so it struck agreements with the two companies individually, and Katti added computing agreements with providers such as Amazon Web Services, according to the Wall Street Journal as relayed by Quartz.
- [11]
In July, Fidji Simo, OpenAI's product and business chief, said she would move into an advisory role to focus on recovery from a chronic illness; the following month Brad Lightcap and revenue chief Denise Dresser also left the company.
- [12]
OpenAI President Greg Brockman told CNBC at the time of the earlier departures: "every departure gets scrutinized in a way that it doesn't otherwise."
- [13]
Ruddarraju has been at OpenAI about 15 months as of the mid-October 2026 announcement, against Katti's roughly 12.
- [14]
Ruddarraju has held the compute CTO title for about three months as of the mid-October 2026 announcement.
- [15]
Backlash against data centers in the U.S. has mounted over concerns about noise, electricity rates and water consumption, and the issue has become a flashpoint in the upcoming midterm elections, where both Republican and Democratic candidates have campaigned against the facilities.
- [16]
According to the Wall Street Journal as relayed by Quartz, OpenAI has lifted its computing-power spending forecast to roughly $750 billion by 2030, compared with a projection of roughly $600 billion earlier this year.
- [17]
In August Katti helped secure a 10-gigawatt data center lease with SB Energy that carried a financial guarantee from Nvidia, according to the Wall Street Journal as relayed by Quartz.
- [18]
The difference between the $750 billion and $600 billion 2030 compute figures is $150 billion, which is 25% of the lower figure.
- [19]
OpenAI submitted a confidential IPO prospectus to the SEC in June, according to Quartz.
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Sources
4 independent publishers whose own reporting we read for this story.
- bloomberg.comOpenAI names Uday Ruddarraju, who joined OpenAI last year and was promoted as CTO for compute in July, to lead its infrastructure and compute businesses
1 article · October 14, 2026
- cnbc.comOpenAI’s Sachin Katti to leave infrastructure role, stay on as advisor
1 article · October 14, 2026
- cryptobriefing.comOpenAI’s Sachin Katti steps back from infrastructure role, stays on as advisor
2 articles · October 14, 2026
- datacenterdynamics.comOpenAI again shakes up compute leadership, with xAI exec Uday Ruddarraju to lead and Sachin Katti to leave
1 article · October 14, 2026
- qz.comOpenAI's computing chief is set to leave amid a $750 billion infrastructure push
1 article · October 14, 2026
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Topics
- AI compute spendingFollow
- OpenAI Executive TurnoverFollow
- AI infrastructure leadershipFollow
- Data Center BuildoutFollow