Is machine0 profitable in 2026?

No profitability data exists. As of 2026-07-21, machine0 has disclosed no revenue, customer counts, or enterprise logos, and YC listings show a team size of 1, consistent with a pre-revenue, very early stage startup.

What does machine0 actually do?

machine0 gives AI agents persistent Linux VMs (NixOS or Ubuntu) controlled via CLI or MCP server, with static IPs, HTTPS endpoints, per-minute billing, and up to 60 vCPU/240GB RAM plus optional 8xH100 GPUs, per its site as of 2026.

Could platforms like Vercel or Modal replace machine0?

Yes, this is a live risk. Vercel Sandbox went GA in January 2026 with checkpoint/restore built into its billing platform, and Modal and E2B shipped the same persistence features as table stakes by June 2026, directly overlapping machine0's core pitch.

Who is machine0's biggest competitor?

Daytona is the closest direct rival, offering persistent full dev-environment sandboxes with GPU support and raising a $24M Series A in February 2026, far outpacing machine0's solo-founder, unfunded-beyond-YC status.

Who founded machine0?

Barnaby Malet founded machine0 in 2026 as part of YC's S26 batch. He previously co-founded Upflow, a Paris/NYC B2B fintech that raised a $15M Series A in June 2021.

Where is machine0 headquartered?

Unclear. YC's June 23, 2026 listing shows San Francisco, CA, while a July 22, 2026 YC industry snapshot lists Paris, France, an unresolved discrepancy suggesting the company's profile is still in flux.

YC Summer 2026

machine0

machine0.io ↗

Solo-founder tool giving AI agents persistent Linux VMs via CLI and MCP.

Little protection left

Assessed 26 July 2026 · Evidence as of 26 July 2026

Not much stands between this business and its pressures.

On the recordSince 26 July 2026 · Checkable from September 2026 · Every call on the record Checkpoint: YC S26 Demo Day, where funding or a pivot toward a specific vertical would first show up

The call

machine0 sells persistent VMs for AI agents at the exact moment every larger sandbox provider and platform ships the same feature.

Machine0 is a tool that lets AI agents work inside long-running Linux computers in the cloud, and it stores their progress so they can pick up where they left off. The problem is that this checkpoint-and-restore ability was its only real advantage, but by mid-2026 every direct rival (E2B, Daytona, Modal, Vercel Sandbox) already built the same thing. Bigger platforms like Vercel and Modal are now adding this feature directly into their own products, which means machine0 looks like a feature instead of a standalone company. The one thing that could shift this is if machine0 finds a way to do persistence or orchestration that these larger competitors cannot easily copy, but so far nothing suggests that exists.

Why

AI pressure: E2B and Daytona. Both already ship checkpoint/restore for AI agent sandboxes, the exact persistence feature machine0 sells as its edge. Could AI do the core job? Yes, likely.

Bigger players: Vercel (Sandbox) and Modal. Vercel Sandbox went GA in Jan 2026 and Modal runs similar persistent compute, folding this into platforms devs already use. Could a giant copy it? Yes, easily.

What protects it. A one-command CLI/MCP setup and big machine configs (60 vCPU, 8xH100) that are simple for a solo builder to spin up fast.

What would change this call

machine0 announces Series A funding or team hires within 12 months of YC S26 Demo Day. Would show it can compete on capital against better-funded rivals like Daytona.
machine0 announces a named enterprise or regulated-vertical design partner (e.g. HIPAA/FedRAMP). Would show a differentiation strategy beyond generic persistent VMs.
Vercel, Modal, or Cloudflare add native persistence/checkpoint features to their agent runtime platforms. Would show platform incumbents absorbing machine0's sole differentiator.

Key numbers

Vercel Sandbox reached general availability (2026-01)
Daytona raised $24M Series A for sandbox tech (2026-02)
machine0 team size: 1 employee (2026-07-22)

Named risks

No proprietary moat, persistence differentiator commoditized across E2B, Daytona, Modal, Vercel by mid-2026. Severity: high
Solo founder (headcount 1) creates single point of failure for execution, fundraising, hiring. Severity: high
Platform-layer absorption by Vercel, Modal, Cloudflare into native agent runtimes. Severity: high
No disclosed revenue, customers, or funding round beyond standard YC batch investment. Severity: medium
Unresolved HQ metadata discrepancy (SF vs Paris) signals unstable or inconsistent company profile. Severity: low

Rivals, as read in July 2026

Rival	Direction	Evidence
Vercel	gaining on	Vercel Sandbox reached GA in Jan 2026, native persistence/checkpoint baked into billing
Daytona	gaining on	Raised $24M Series A Feb 2026 for persistent GPU dev-environment sandboxes
Modal	gaining on	Ships sandbox snapshot/checkpoint APIs and broad GPU support as of 2026
E2B	contesting	Category benchmark, shipped checkpoint/restore as table stakes by June 2026
AWS/GCP (hyperscalers)	gaining on	No structural barrier to hyperscalers replicating persistence natively per June 2026 analysis

Questions people ask

Is machine0 profitable in 2026?: No profitability data exists. As of 2026-07-21, machine0 has disclosed no revenue, customer counts, or enterprise logos, and YC listings show a team size of 1, consistent with a pre-revenue, very early stage startup.
What does machine0 actually do?: machine0 gives AI agents persistent Linux VMs (NixOS or Ubuntu) controlled via CLI or MCP server, with static IPs, HTTPS endpoints, per-minute billing, and up to 60 vCPU/240GB RAM plus optional 8xH100 GPUs, per its site as of 2026.
Could platforms like Vercel or Modal replace machine0?: Yes, this is a live risk. Vercel Sandbox went GA in January 2026 with checkpoint/restore built into its billing platform, and Modal and E2B shipped the same persistence features as table stakes by June 2026, directly overlapping machine0's core pitch.
Who is machine0's biggest competitor?: Daytona is the closest direct rival, offering persistent full dev-environment sandboxes with GPU support and raising a $24M Series A in February 2026, far outpacing machine0's solo-founder, unfunded-beyond-YC status.
Who founded machine0?: Barnaby Malet founded machine0 in 2026 as part of YC's S26 batch. He previously co-founded Upflow, a Paris/NYC B2B fintech that raised a $15M Series A in June 2021.
Where is machine0 headquartered?: Unclear. YC's June 23, 2026 listing shows San Francisco, CA, while a July 22, 2026 YC industry snapshot lists Paris, France, an unresolved discrepancy suggesting the company's profile is still in flux.

Timeline

2026-07-22YC snapshot lists machine0 HQ as Paris, France, team size still 1
2026-07-21apis.io lists machine0 API provider details, multi-region per-minute billing
2026-07-18machine0 appears in YC S26 batch full company list
2026-06-23YC snapshot lists machine0 HQ as San Francisco, cites vendor-claimed 99.99% uptime SLA
2026-06-17Comparison piece shows E2B, Daytona, Modal all shipping checkpoint/restore as table stakes
2026-04-30Article confirms Vercel Sandbox reached GA integrated into Vercel billing/deployment
2026-02Daytona raises $24M Series A for persistent GPU-enabled dev sandboxes
2026-01Vercel Sandbox goes GA as a Firecracker-based microVM sandbox
2021-06-15Founder Barnaby Malet's prior company Upflow raises $15M Series A

Revision history

26 July 2026

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

In the same band

Cerenovus Belvedir Hoplite