Opportunities
AI API Scrubbing for Cloud
Connected through 6 “incumbent in” links and 1 “applies thesis” link.
Structure
Opportunities
Opportunities
Connected through 6 “incumbent in” links and 1 “applies thesis” link.
Structure
Build difficulty
Hardest Part
Achieving near-zero latency overhead while accurately identifying and redacting context-dependent PII across unpredictable API payloads without breaking downstream model performance.
Min Viable Scope
Support only REST API proxying for standard OpenAI text endpoints targeting five core PII types. Deliberately leave out streaming endpoints, multi-modal image redaction, and complex token re-identification logic.
Cold Start Problem
You need a vast corpus of proprietary enterprise payloads to train edge-case redaction models but companies refuse to provide data until the product is trusted. Break this by generating synthetic PII payloads using open-source LLMs and deploying exclusively as an on-prem container for the first three design partners.
Time To First Value
Under 1 hour to route the first API call through the proxy and verify redaction in the logs
Data Moat Available
true
Technical Difficulty
High
Build profile
The gap
Wedge
Target Series B through Series D healthtech companies building clinical note summarization or patient triage copilots. This niche experiences acute and immediate HIPAA blockers that halt product launches, making them highly motivated to adopt a specialized inline proxy to prove compliance to auditors. Once established in the critical path for the core product, the platform expands laterally to cover internal HR tools, customer support bots, and all corporate enterprise AI usage.
Timing
The sudden enterprise mandate to integrate generative AI collides directly with stringent data privacy regulations like HIPAA and GDPR that forbid sending raw customer data to third-party sub-processors. The recent shift to proxy-based LLM routing architectures also creates a natural insertion point for inline security scanning that did not exist two years ago.
Why This ICP
Regulated healthtech and fintech scale-ups possess urgent AI product mandates but face absolute compliance blockers from their security officers. They have the engineering maturity to route traffic through a proxy and the budget to pay for immediate unblocking of their product roadmaps.
Size Of Prize
Approximately 15,000 mid-market and enterprise companies in regulated sectors like healthtech and fintech spend an average of $40,000 annually on API security and compliance middleware. This yields an addressable market of roughly $600M for purpose-built LLM payload redaction.
Gap Narrative
Engineering teams building with third-party LLM APIs face a hard blocker from security and compliance teams regarding PII and PHI leakage. Legacy data loss prevention tools analyze static files and emails, failing to intercept and redact high-throughput unstructured JSON payloads in real time. This forces teams to build brittle in-house regex scrubbers that miss edge cases and destroy prompt context.
Defensibility
The product builds high switching costs through infrastructure lock-in as it sits directly in the critical path of production application traffic. Furthermore, the proprietary entity-recognition models compound in accuracy as they process more industry-specific edge cases, creating a data advantage that generic regex-based competitors cannot replicate.
Why This Thesis
A proxy-layer software approach matches the technical architecture of modern API consumption by intercepting requests at the network level without requiring deep code-level SDK integrations. This satisfies security teams with centralized control while remaining entirely invisible to application developers.
Overview
Sized prize
IllustrativeIllustrative targets and order-of-magnitude estimates — not an achieved track record. This Thing is concept-stage; real figures come from live data once operating.
SAM
~$400M-800M US and EU mid-market to enterprise cloud vendors bound by strict privacy frameworks like GDPR and HIPAA
SOM
~$15M-40M achievable within 3 years targeting US-based B2B SaaS companies actively integrating third-party LLM APIs
TAM
~50k global cloud software vendors × ~$20k-60k/yr compliance and DLP tooling budget ≈ ~$1B-3B
Growth Rate
~25-35%/yr, driven by the rapid integration of generative AI features into SaaS products and escalating enterprise mandates against PII leakage to public models
Paid Comparable Spend
~$30k-90k/yr on dedicated security engineering labor to maintain custom regex filters, in-house proxy servers, and legacy cloud data loss prevention tools
Market sizing
How you know
Kill Thresholds
Leading Metrics
What Proves Right
B2B SaaS engineering teams route their external LLM API traffic through the scrubbing proxy within 14 days of initiating a pilot. These organizations pay $2,500 per month for low-latency PII redaction rather than maintaining custom regex rules. Cohort data demonstrates that 85% of pilot users transition the proxy into their production environments after the initial 30 days.
What Proves Wrong
Engineering teams refuse to route production LLM traffic through a third-party proxy due to strict latency budgets or internal trust mandates. Target buyers opt to rely entirely on zero-data retention agreements provided by OpenAI and Anthropic instead of scrubbing payloads. Security and compliance reviews block deployment, stretching the time-to-first-value well beyond 90 days.
Win conditions