No revenue figures have been disclosed for o11 as of July 2026. The company only makes vendor-authored claims of thousands of users and hundreds of companies automating finance workflows, with no named enterprise customers or third-party revenue confirmation found.

o11 is a private, venture-backed startup founded in 2025 by Aryah Oztanir (CEO) and Ajay Misra (CTO). Backers include Y Combinator, Paul Graham, 645 Ventures, Spot VC, Scout, and LeapYear, per the founders' own site as of 2026.

Who is o11's biggest competitor?

Rogo, which raised a $160M Series D led by Kleiner Perkins on April 29, 2026, bringing total funding over $300M and claiming 250+ bank clients and 35,000+ professional users, dwarfs o11's reported 2 to 4 person team in the same financial-AI niche.

Could AI replace o11?

o11's own product is an AI wrapper inside M365 and Google Workspace, so it is directly exposed to Microsoft Copilot and Google Gemini deepening native financial-workflow features, a threat o11 itself flagged in its March 2, 2026 launch post.

How many employees does o11 have?

Sources conflict: YC's own company directory lists o11 with 2 employees as of July 25, 2026, while aipure.ai listed 4 employees as of May 21, 2026, reflecting the startup's very early, fast-changing headcount.

Has o11 raised a seed round?

As of July 2026, no priced seed round or valuation has been publicly disclosed for o11; a third-party aggregator cited roughly $530K in total funding, which is unconfirmed by any primary press release.

YC Winter 2026 · United States

o11

Small YC startup building bespoke AI agents for financial firms inside Excel and Google Workspace.

Losing its protection

Assessed 27 July 2026 · Evidence as of 27 July 2026

The structural protection is eroding.

On the recordSince 27 July 2026 · Checkable from Q3 2026 · Every call on the record Checkpoint: Window closes if Microsoft or Google ship native financial-workflow agents and o11 shows no net-new customers

The call

o11 is a two-person team building the same product a $300M-funded rival already sells to 250 banks.

o11 makes custom AI assistants that help financial companies work faster inside tools like Excel, Word, and Gmail. The problem is that two other companies, Rogo and Hebbia, are already doing this exact same thing and have raised far more money and signed up many more banks. What could save o11: if it picks one specific type of customer (like small investment firms or a niche finance job) instead of trying to compete with everyone, or if Microsoft and Google get too slow rolling out their own built-in AI helpers. What could kill it: if Microsoft or Google add these AI features directly into Word and Gmail within the next year, and o11 cannot convince new customers to stay with them anyway.

Why

AI pressure: Microsoft Copilot and Google Gemini native Workspace agents. If Copilot or Gemini ships native financial-workflow agents, o11's whole pitch of living inside those apps loses its point. Could AI do the core job? Yes, likely.

Bigger players: Rogo. Rogo already has 250+ banks, 35,000 users, and $300M+ raised chasing the same bespoke finance-agent wedge o11 just started building. Could a giant copy it? Yes, easily.

What protects it. None apparent: no unique data, no distribution edge, and no vertical Rogo or Hebbia can't also serve.

What would change this call

o11 discloses a named enterprise customer with measurable retention. Would show o11 can win and keep clients despite better-funded rivals.
o11 closes a Seed round in the next 6 months. Would show investors believe o11 can survive Rogo/Hebbia's capital lead.
Microsoft or Google ships native financial-workflow AI agents in Copilot/Gemini by Q3 2026. Would show the platform layer is closing off o11's integration niche.

Key numbers

Rogo raised $160M Series D at unclear valuation (2026-04-29)
Rogo serves 250+ banks, 35,000+ users (2026-04-29)
o11 has 2 to 4 employees total (2026-07-25)

Named risks

No publicly named enterprise customer or measurable retention as of July 2026. Severity: high
Team of only 2 to 4 employees competing against rivals with $160M to $300M+ in funding. Severity: high
Native Microsoft Copilot and Google Gemini features could erode the M365/Workspace wedge within 6 to 12 months. Severity: medium
Total disclosed funding of roughly $530K (unconfirmed aggregator figure) limits runway. Severity: medium

Rivals, as read in July 2026

Rival	Direction	Evidence
Rogo	losing to	Rogo raised $160M Series D and claims 35,000+ users vs o11's 2-person team as of April 2026
Hebbia	losing to	Hebbia holds >$160M in funding and enterprise document-intelligence footholds as of 2024-2026
Microsoft Copilot / Google Gemini	contesting	o11 positions against native Copilot/Gemini Workspace features in its March 2, 2026 launch
VectorShift	contesting	VectorShift, a 30-person YC-backed rival, overlaps directly on deal diligence and IC memo workflows as of July 2026

Questions people ask

Is o11 profitable?: No revenue figures have been disclosed for o11 as of July 2026. The company only makes vendor-authored claims of thousands of users and hundreds of companies automating finance workflows, with no named enterprise customers or third-party revenue confirmation found.
Who owns o11?: o11 is a private, venture-backed startup founded in 2025 by Aryah Oztanir (CEO) and Ajay Misra (CTO). Backers include Y Combinator, Paul Graham, 645 Ventures, Spot VC, Scout, and LeapYear, per the founders' own site as of 2026.
Who is o11's biggest competitor?: Rogo, which raised a $160M Series D led by Kleiner Perkins on April 29, 2026, bringing total funding over $300M and claiming 250+ bank clients and 35,000+ professional users, dwarfs o11's reported 2 to 4 person team in the same financial-AI niche.
Could AI replace o11?: o11's own product is an AI wrapper inside M365 and Google Workspace, so it is directly exposed to Microsoft Copilot and Google Gemini deepening native financial-workflow features, a threat o11 itself flagged in its March 2, 2026 launch post.
How many employees does o11 have?: Sources conflict: YC's own company directory lists o11 with 2 employees as of July 25, 2026, while aipure.ai listed 4 employees as of May 21, 2026, reflecting the startup's very early, fast-changing headcount.
Has o11 raised a seed round?: As of July 2026, no priced seed round or valuation has been publicly disclosed for o11; a third-party aggregator cited roughly $530K in total funding, which is unconfirmed by any primary press release.

Timeline

2026-07-25YC directory lists o11 with 2 employees, NYC HQ
2026-04-29Rogo raises $160M Series D led by Kleiner Perkins
2026-03-23OpenAI announces plan to double workforce to 8,000 for enterprise AI
2026-03-02o11 launches publicly on YC Launches/Product Hunt
2026-01-01Rogo raises $75M Series C at $750M valuation led by Sequoia
2025-06-01Rogo integrates OpenAI deep-research agents
2025-01-01o11 founded by Aryah Oztanir and Ajay Misra
2024-01-01Hebbia raises $130M Series B led by a16z (vendor-corroborated)

Revision history

27 July 2026

First assessed. Losing its protection. The text above is fixed as of this date and is not edited afterwards.

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