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Delve Tech Due Diligence · Meta-Analysis

AI/ML Infrastructure

LLM providers, vector databases, and the emerging AI tech stack

468
AI/ML Companies (96%)
58
Use OpenAI
40
Use Anthropic
9
Use Vector DBs

AI/ML in the Portfolio

468 of 485 companies (96%) are AI/ML-related based on product description and vendor analysis.

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LLM Provider Landscape

OpenAI dominates as the LLM provider of choice, but Anthropic and Google are gaining ground. A small number of companies run self-hosted models (Llama/FIXIE).

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Self-hosted LLMs (Llama, vLLM on Modal/Baseten) represent higher technical complexity but better IP protection and cost control at scale. Companies with self-hosted models tend to have more sophisticated infrastructure.

AI Vendor Ecosystem

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Emerging AI Tech Stack

LayerDominantAlternatives
LLM APIOpenAIAnthropic, Google Gemini, Perplexity
Voice AIElevenLabs + TwilioDeepgram, AssemblyAI
Vector DBPineconeWeaviate, Qdrant, pgvector
ML InferenceModal, BasetenReplicate, SageMaker
AuthClerk, STYTCHAuth0, Okta
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Generated from ai/ml infrastructure module · 485 SOC 2 compliance reports · 2026-03-24