Building on OpenAI, Anthropic & AWS Bedrock: AI GTM Tools with Maryam, CRO at Junior Law
Maryam Salehi-Jam, CRO at Junior Law, explains how her team builds on foundation model APIs and which AI GTM tools are driving growth in legal tech.
By Antoine Screve, Host of The AI Weekly Brief
Junior Law is an AI-native legal tech company building directly on top of foundation model APIs - OpenAI, Anthropic, and AWS Bedrock. Maryam Salehi-Jam, their Chief Revenue Officer, sits at the intersection of AI product development and go-to-market strategy.
In this conversation, Maryam shares the technical choices behind their AI stack, the GTM tools driving their growth, and how AI is fundamentally changing the legal tech landscape.
When to Build on OpenAI vs Anthropic vs AWS Bedrock
OpenAI's API excels at general-purpose reasoning and has the broadest ecosystem. Anthropic's Claude API is preferred for tasks requiring nuance, safety, and long-context document analysis - critical in legal tech where documents can be thousands of pages. AWS Bedrock is the right choice when enterprises need their AI infrastructure inside their existing AWS environment with strict data residency requirements.
Most mature AI product teams use all three and route tasks to the best model for each use case. Junior Law routes contract analysis to Claude for its superior document understanding, uses OpenAI for broader reasoning tasks, and offers AWS Bedrock for enterprise clients with data sovereignty requirements.
AI GTM Tools Driving Growth in Legal Tech
B2B SaaS companies use a range of AI GTM tools: Clay for AI-powered lead enrichment and outreach personalization, ChatGPT and Claude for sales copy and proposal drafting, Gong for AI-powered call analysis and coaching, and custom AI agents for high-touch outbound. CROs at AI-native companies often go further, building internal tools on foundation model APIs to automate pipeline research and qualification.
How AI is Changing the Legal Tech Industry
AI is transforming legal tech by automating contract review, legal research, and document drafting - tasks that previously required hours of billable attorney time. Companies like Junior Law deliver legal services at a fraction of traditional cost. The key challenge is accuracy and hallucination prevention, which is why legal AI products use retrieval-augmented generation (RAG), human-in-the-loop review, and strict prompt engineering guardrails.
Frequently Asked Questions
When should you build on OpenAI vs Anthropic vs AWS Bedrock?
OpenAI excels at general-purpose reasoning. Anthropic's Claude is preferred for nuance, safety, and long-context document analysis. AWS Bedrock is for enterprises with strict data residency requirements. Most mature teams use all three.
What AI GTM tools do B2B SaaS companies use?
B2B SaaS companies use Clay for lead enrichment, ChatGPT and Claude for sales copy, Gong for call analysis, and custom AI agents built on foundation model APIs for high-touch outbound prospecting.
How is AI changing the legal tech industry?
AI is automating contract review, legal research, and document drafting. Companies build on OpenAI and Anthropic APIs using RAG, human-in-the-loop review, and prompt engineering guardrails to deliver legal services at a fraction of traditional cost.