Robin AI
London-headquartered legal-AI startup founded in 2019 by Richard Robinson and James Clough — built an AI-powered contract-review platform serving Fortune 500 customers including UBS, PwC and PepsiCo at peak. Raised approximately $40M cumulative through a $10.5M Series A (January 2024) and a 2024 follow-on extension. Failed to close a planned $50M next round in 2025; restructured with London and New York layoffs. Wound down through a December 2025 Scissero acquisition of the managed-services arm and a January 2026 Microsoft absorption of the engineering team to strengthen Word’s legal AI capabilities.
The Business
Robin AI was a London-headquartered legal-AI startup founded in 2019 by Richard Robinson and James Clough. The product was an AI-powered contract-review platform serving Fortune 500 customers including UBS, PwC, PepsiCo and others at peak per Startups.co.uk Startups 100 2025. The company raised approximately $40M cumulative external capital across seed, the January 2024 $10.5M Series A led by Temasek with QBE Ventures and Plural participating per the company’s own announcement, and a 2024 $26M Series A extension. In 2025, Robin AI attempted to raise a $50M next round but failed to close it and restructured with London and New York layoffs of approximately 50 jobs in New York with consultations over further London cuts per Nonbillable / Sifted coverage. The company subsequently wound down through two distinct successor transitions: Scissero acquired the managed-services arm in December 2025, and Microsoft absorbed the engineering team in January 2026 to strengthen Word’s legal-AI capabilities per industry reporting. Robin AI is preserved as a Wound-Down entry in the IM Framework v1.6ep universe on the basis that the company no longer exists as a standalone entity; the active successor surfaces are Scissero and Microsoft Word legal-AI.
Customers and Distribution
Robin AI is a Wound-Down entry — the company no longer operates as a standalone entity. At peak, Robin AI served 13 Fortune 500 companies including UBS, PwC and PepsiCo per Startups.co.uk Startups 100 2025 plus major private equity firms in the in-house legal department channel. Pre-wind-down ARR and customer-count figures were not separately disclosed in primary press; we decline-to-publish revenue figures rather than rely on aggregator estimates. Post-December-2025, the customer-relationships continuation runs through Scissero, which acquired the managed-services arm; post-January-2026, the engineering-team contribution runs through Microsoft Word’s legal-AI capabilities. Specific customer-migration disclosure between Robin AI and the two successor entities is not separately public in primary press. This Robin AI page is preserved for historical context and category-pattern reference (the worked example of a Fortune-500-anchored UK legal-AI vendor failing to close Series B capital in the post-GPT-4-and-CoCounsel category-compression environment).
Model Strategy
Robin AI’s historical model strategy was Verticals-first applied to the UK and US legal-AI contract-review vertical: the strategic bet was that an independent legal-AI startup with a Fortune 500 in-house legal department anchor could create a defensible position against horizontal AI assistants and the legal-publishing incumbents (Thomson Reuters, LexisNexis). The bet failed to convert into Series B capital in the post-GPT-4-and-CoCounsel category-compression environment: the AmLaw-100-anchored cohort (Harvey, CoCounsel-by-Thomson-Reuters, Lexis+ AI, vLex) absorbed the symmetric large-enterprise legal-AI budget that Robin AI’s Fortune 500 in-house legal teams represented; Luminance held the UK contract-review-anchor competitive position; Spellbook flanked from below on the SMB-and-mid-market segment. The structural-category compression was the operational variable that made the $50M next round materially harder to close at any valuation. Post-wind-down, the model strategy contribution migrated to two distinct successor surfaces: the managed-services contracts to Scissero in December 2025 and the engineering-team integration into Microsoft Word’s legal-AI capabilities in January 2026 — the latter analogous to the broader reverse-acquihire pattern (Microsoft / Inflection, Google / Character.AI, Amazon / Adept) at a substantially smaller scale.
Leadership Team
Robin AI is preserved as a Wound-Down entry in the universe because the strategic-bet trajectory of an independent UK legal-AI contract-review startup concluded through two distinct successor transitions — the managed-services arm to Scissero in December 2025 and the engineering team to Microsoft in January 2026 per Nonbillable / Sifted and industry reporting. Co-founders Richard Robinson and James Clough’s post-wind-down roles are not yet publicly disclosed in primary press; specific senior-team disposition through the December 2025 / January 2026 transitions is not separately public. The structural risk on continuing engagement was concentrated on the founder team through the failed 2025 fundraise.
Funding History
| Date | Round | Raised | Post-money | Lead investor(s) |
|---|---|---|---|---|
| Jan 2026 | Engineering-team acquisition by Microsoft | Undisclosed | — | Microsoft (Word legal-AI integration) |
| Dec 2025 | Managed-services arm acquisition by Scissero | Undisclosed | — | Scissero |
| 2024 | Series A extension | $26M | — | Existing investors |
| Jan 2024 | Series A | $10.5M | — | Temasek (with QBE Ventures, Plural and others) |
Robin AI raised approximately $40M cumulative external capital across the seed stage, the January 2024 $10.5M Series A per the company’s own announcement, and a 2024 $26M Series A extension per Startups.co.uk Startups 100 2025. The 2025 attempt to raise a $50M next round failed per Legal Cheek and Nonbillable; the company restructured with London and New York layoffs and subsequently wound down through the December 2025 Scissero acquisition of the managed-services arm and the January 2026 Microsoft absorption of the engineering team to strengthen Word’s legal-AI capabilities. The Scissero and Microsoft transaction values have not been separately disclosed in primary press.
Competitive Landscape
| Competitor | Positioning | Distribution edge | Threat profile |
|---|---|---|---|
| Scissero | Live successor entity for the Robin AI managed-services arm; acquired December 2025 per industry reporting and continuing the legal-services delivery motion. | Inherited the Robin AI managed-services customer relationships in the UK legal market; not a new external channel but the continuation of the existing book. | Continuation — not a competitor but the live successor entity for the managed-services arm; acquired in December 2025 per industry reporting. |
| Microsoft Word legal-AI ((Microsoft)) |
Live successor surface for the Robin AI engineering team; absorbed January 2026 into Microsoft 365 Copilot to strengthen Word’s legal-AI capabilities. | Inside every Microsoft 365 Copilot enterprise deployment; the structural endpoint for the engineering bench is the Word installed base across every Big Law firm. | Continuation — not a competitor but the live successor surface for the engineering team; absorbed January 2026 to strengthen Word’s legal-AI capabilities. |
| Luminance | UK-headquartered AI contract-review and analysis platform with broader product surface than Robin AI; Series B-backed with a global enterprise legal customer base. | Direct UK and global enterprise legal sales; reference customers across magic-circle and silver-circle firms made it the principal UK head-to-head against Robin AI. | High historical — the symmetric UK contract-review legal-AI competitor with broader product footprint and Series B-level capital base; the principal head-to-head against Robin AI on the UK legal-AI market. |
| Spellbook | AI contract drafting and review inside Microsoft Word for SMB and mid-market commercial-law teams; 4,000+ team installations as of mid-2026. | Microsoft Word native plus self-serve distribution; SMB and mid-market segment that flanked Robin AI from below on the Fortune 500-anchor strategy. | High historical — AI contract review for small-and-mid-firm legal teams; flanking competitor on the SMB-and-mid-market segment where Robin AI competed with the Fortune 500 anchor customers. |
| Harvey / CoCounsel / Lexis+ AI (AmLaw-100 cohort) | AmLaw-100-anchored legal-AI cohort that crystallised after the GPT-4-and-CoCounsel moment; premium-tier general-purpose legal-AI competing on capability and embedded delivery. | Inside Westlaw and Lexis incumbent procurement plus Harvey’s direct AmLaw-100 sales; the structural-category compression that was the backdrop to the failed 2025 Robin AI fundraise. | High asymmetric historical — the AmLaw-100-anchored legal-AI cohort that the GPT-4-and-CoCounsel moment crystallised; the structural-category compression that was the operational backdrop to the failed 2025 Robin AI fundraise. |
Potential Risks
Wound-Down — strategic-bet trajectory resolved Dec 2025 / Jan 2026
Robin AI’s strategic bet on building an independent UK legal-AI contract-review startup with a Fortune 500 customer base concluded through the December 2025 Scissero acquisition of the managed-services arm and the January 2026 Microsoft absorption of the engineering team per Nonbillable / Sifted, Legal Cheek and industry reporting. The failed 2025 $50M fundraise was the precipitating event; the London and New York layoffs in mid-2025 were the operational signal. Robin AI no longer exists as a standalone entity. This page is preserved for historical context.
Successor-surface fragmentation across Scissero + Microsoft
Unusually for the IM Wound-Down cohort, Robin AI’s strategic-bet trajectory resolved through two distinct successor surfaces — Scissero acquired the managed-services arm in December 2025 and Microsoft absorbed the engineering team in January 2026. The structural feature is that the customer-relationships continuation and the engineering-team continuation went to different acquirers; visitors interested in the residual commercial trajectory should track Scissero’s go-forward strategy, while visitors interested in the technical contribution should track Microsoft Word’s legal-AI capability rollout.
Legal-AI category compression — operational backdrop to the wind-down
The structural backdrop to the failed 2025 Robin AI fundraise was the legal-AI category compression that the GPT-4-and-CoCounsel moment in March 2023 crystallised. The AmLaw-100-anchored cohort (Harvey, CoCounsel-by-Thomson-Reuters, Lexis+ AI, vLex) absorbed the symmetric large-enterprise procurement budget that Robin AI’s Fortune 500 in-house legal teams represented; Luminance held the UK contract-review-anchor competitive position; Spellbook flanked from below on the SMB-and-mid-market segment. The structural-category compression was the operational variable that made the $50M next round materially harder to close at any valuation.
Cross-reference to the legal-AI sector landscape
Visitors interested in the active UK and global legal-AI competitive landscape should consult the Legal AI sector landing, the AmLaw-100 cohort (Harvey, CoCounsel, Lexis+ AI, vLex) and the broader UK / European legal-AI cohort (Luminance, Legora, Spellbook).
Historical-entry preservation rationale
Robin AI is preserved in the universe because the worked example of a Fortune-500-anchored UK legal-AI vendor failing to close Series B capital in the post-GPT-4-and-CoCounsel category-compression environment has lasting analytical value. The entry is not actively re-scored on future v1.6ep evidence-pass cycles; the next refresh will track Scissero and Microsoft Word legal-AI rather than treat Robin AI as an active standalone entity.
Recent IM Coverage
- Legal AI Category Report #IM107 May 2026.
- Legal AI — sector landing May 2026.
- AI Tracker methodology — Wound-Down classification May 2026.
Show recent press coverage of Robin AI
- Oct 2025 — UK lawtech business seeks buyer following £38 million fundraising setback (Legal Cheek)
- Oct 2025 — Robin AI making job cuts after $50m funding setback, Sifted reports (Nonbillable)
- Jan 2024 — Robin AI Raises $10.5m Series A to Scale Legal AI Solution (Robin AI Blog)
- 2025 — Robin AI – the legal startup shredding contract costs (Startups 100 2025) (Startups.co.uk)
- 2025 — What is Robin AI? (Pangea)
- 2025 — Contracts, Capital and Complexities — The Robin AI Case Study (Ayta Legaltech)
Show the source register for the figures on this page
IM operates a primary-source-where-possible discipline. The figures above come from:
- Revenue: Robin AI did not separately disclose revenue in primary press. The Fortune 500 customer base (UBS, PwC, PepsiCo and others at peak) was the principal commercial signal; specific ARR figures were not publicly disclosed. Post-December-2025, the company no longer exists as a standalone entity. We decline-to-publish a revenue figure rather than rely on aggregator estimates (Tracxn/PitchBook are on the IM blocklist).
- Customer accounts (at peak): At peak, Robin AI served 13 Fortune 500 companies including UBS, PwC and PepsiCo per Startups.co.uk Startups 100 2025. Post-December-2025, the customer-relationships continuation is via Scissero; specific customer-count migration disclosure is not separately public.
- Headcount (at peak and wind-down): Robin AI’s headcount at peak was in the low-hundreds range (London and New York offices). The October 2025 restructuring cut approximately 50 jobs in New York with consultations over further London cuts per Nonbillable. The engineering team transitioned to Microsoft in January 2026; the managed-services arm went to Scissero in December 2025; specific transitional headcount figures are not separately public.
- Funding to date: Approximately $40M cumulative external capital across seed stage, the January 2024 $10.5M Series A led by Temasek with QBE Ventures, Plural and others, and a 2024 $26M extension. The 2025 attempt to raise a $50M next round failed per Legal Cheek and Nonbillable, precipitating the wind-down. Scissero (December 2025) and Microsoft (January 2026) transaction values have not been separately disclosed.
Methodology & Disclaimer
For metric definitions, source-tier hierarchy, and decline-to-publish rules, see the tracker methodology. Confidence dots (• green / • amber / • red) follow the same convention as the AI Tracker.
Spotted a figure you believe is wrong? Send corrections to info@informationmatters.net.
Information Matters Framework scores are the considered opinion of the IM team — human and AI — applied to publicly-available evidence under a disclosed methodology. They are not statements of fact about the companies scored and they are not investment advice.
