SPELLBOOK AI - Drafting Contracts "Like Magic"
Canadian Company Began in 2018 as "Rally"
Spellbook AI is a pioneer in leveraging generative artificial intelligence to tackle one of the most time-consuming aspects of legal practice: contract drafting and review.
Founded amid the rise of large language models, Spellbook has quickly become an indispensable tool for transactional lawyers worldwide, automating routine tasks while preserving the precision and nuance required in high-stakes agreements.
As of 2025, the company serves over 3,600 law firms and in-house teams across more than 80 countries, having reviewed millions of contracts and demonstrating explosive growth in a sector ripe for disruption.
What Does Spellbook AI Do?
Spellbook is a comprehensive AI suite designed specifically for commercial and transactional lawyers, integrating seamlessly into Microsoft Word to eliminate the need for clunky workflows or constant tab-switching. At its core, the platform uses advanced models like OpenAI’s GPT-4o and GPT-5 to power features such as:
Contract Drafting: Users can describe desired clauses in plain English, and Spellbook generates tailored language drawn from legal precedents, ensuring contextually relevant and compliant outputs.
Review and Redlining: It scans documents for risks, inconsistencies, ambiguities, and errors, suggesting edits and alternatives in real-time.
Advanced Agents: The flagship “Associate” tool acts as an AI junior lawyer, handling multi-document projects by planning, executing, and revising tasks across files—such as due diligence or deal structuring.
Library and Precedents: A proprietary system that learns from a firm’s own documents to provide personalized clause recommendations, going beyond generic keyword searches.
This isn’t just automation; it’s an intelligent copilot that boosts productivity by up to 10x, allowing lawyers to focus on strategy rather than drudgery. Security is paramount, with SOC 2 Type II compliance, zero data retention policies, and adherence to global standards like GDPR and CCPA. Trusted by firms from solo practitioners to Am Law 100 powerhouses, Spellbook has processed over 10 million contracts, underscoring its reliability in real-world scenarios.
Founding Story: From Startup Bills to AI Innovation
Spellbook’s origins trace back to 2018, when it was launched as Rally, a legal tech venture born out of frustration with the inefficiencies of traditional contract work. The idea crystallized for co-founders Scott Stevenson, Matthew Mayers, and Daniel Di Maria during their time building early-stage companies, where skyrocketing legal fees highlighted the need for smarter tools.
Stevenson, a former musician turned entrepreneur with a background in software and Memorial University education, envisioned AI as the key to democratizing legal efficiency.
The trio bootstrapped initial development, but the real breakthrough came in 2022 with the launch of Spellbook’s generative AI drafting tool—the first of its kind in the market. This coincided with the public explosion of tools like ChatGPT, propelling rapid adoption.
By 2023, Rally rebranded to Spellbook to better reflect its magical, precedent-transforming capabilities, marking a pivot from general legal software to a laser-focused AI powerhouse. The company’s growth has been meteoric: from a handful of beta users to thousands, fueled by word-of-mouth in legal circles and integrations that feel native to lawyers’ daily tools.
Location: Roots in Atlantic Canada, Global Ambitions
Spellbook is headquartered in St. John’s, Newfoundland and Labrador, Canada, at 99 Airport Road, Suite 101—a nod to its Atlantic Canadian roots and the innovative ecosystem fostered by institutions like Memorial University.
While some operations and talent are distributed, including in Toronto, the core team remains anchored in St. John’s, benefiting from government support for AI startups through programs like those highlighted by Canada.ca.
This location hasn’t hindered its international reach; on the contrary, it positions Spellbook as a bridge between North American tech hubs and emerging global markets, with users spanning Europe, Asia, and beyond.
Investors and Funding: Backed by Legal Tech Heavyweights
Spellbook’s trajectory has been supercharged by strategic funding, totaling over $30 million as of early 2025. The journey began with a seed round in May 2023, raising approximately $10 million CAD to refine its AI models and scale early adoption. This was followed by a landmark $20 million USD (about $27 million CAD) Series A in January 2024, led by Inovia Capital—a Montreal-based VC firm with deep ties to Canadian tech.
Key participants in the Series A included:
InvestorFocus AreaThomson Reuters VenturesLegal tech and data analyticsThe Legaltech FundDedicated legal innovation fundBling CapitalEarly-stage AI and softwareMoxxie VenturesCanadian deep techConcrete VenturesB2B SaaS and enterprisePath VenturesLegal and compliance techN49PAtlantic Canada acceleratorGood News VenturesImpact-driven investments
This round valued the company at a premium, reflecting 10x revenue growth from 2022 to 2023 and a customer base expansion of nearly 300% in seven months. Investors were drawn not just to the tech but to Spellbook’s defensible moat: proprietary legal datasets and Word-native integration that competitors struggle to replicate. As of October 2025, no further rounds have been announced, but whispers in VC circles suggest potential for a Series B amid continued AI hype in legal.
Ownership and Management: Founder-Led with Expert Guidance
As a privately held startup, Spellbook’s ownership is distributed among its co-founders—who retain significant equity—and its venture backers, with no public disclosures on exact splits. This structure ensures alignment between innovation and growth, free from the short-term pressures of public markets.
The management team is lean yet battle-tested, emphasizing technical prowess and domain expertise:
Scott Stevenson (CEO and Co-Founder): The visionary driving product strategy and go-to-market. With a background blending music, software development, and entrepreneurship, Stevenson has been instrumental in securing partnerships and evangelizing AI’s role in law.
Matthew Mayers (Co-Founder and Chief Experience Officer): Oversees user-centric design and platform usability, ensuring Spellbook feels intuitive for non-tech-savvy lawyers. Mayers brings deep experience in UX for enterprise tools.
Daniel Di Maria (Co-Founder): Focuses on engineering and AI infrastructure, leveraging his technical expertise to fine-tune models for legal accuracy.
Supporting them is a growing team of about 122 (as of mid-2025), including AI researchers, legal ops specialists, and sales pros. Recent hires, announced in late 2024, bolstered engineering and customer success, signaling aggressive scaling.
The Road Ahead: AI’s Enduring Role in Law
Spellbook AI exemplifies how generative tech is reshaping professions long resistant to change. As CEO Scott Stevenson noted in a 2024 interview, “We’ve only scratched the surface; agents like Associate are the future, turning hours of grunt work into strategic insight.” With robust funding, a stellar team, and unwavering founder commitment, Spellbook is poised to help define the next era of legal AI. For lawyers eyeing the horizon, one thing is clear: the spell has been cast, and there’s no turning back.