Startup profile · funding coverage
TypeSafe AI funding, valuation and investors
Decision models (Jev) that return typed, calibrated answers for software — not chat.
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Funding, valuation & investors
Answer-first snapshotLatest funding
Series A
$870M · October 9, 2026
Latest known valuation
$7.5B (basis not specified)
Series A · October 9, 2026
Total disclosed equity funding
$910M
Excludes debt, grants, acquisitions, secondaries, and IPO proceeds.
Current status
private
series a · San Francisco, California, USA
Investors in latest funding
Lead: Andreessen Horowitz
Other: Sequoia Capital , DCVC , Undisclosed angel investors
Overview
TypeSafe AI is a San Francisco AI infrastructure company founded in 2024 by Diogo Almeida, Erik Gafni and Sasha Sheng. Its Jev model returns typed choices, scores and probabilities for software automation rather than free-form text. The company raised a $40 million seed led by DCVC in September 2026, followed by an $870 million Series A led by Andreessen Horowitz at a disclosed $7.5 billion valuation on October 9, 2026.
Why TypeSafe AI is interesting
TypeSafe is testing whether narrow decision models can become a standard control layer for automated software by offering lower latency and cost than general-purpose language models on classification-style workloads.
Product & use cases
Jev is a machine-native decision model designed for classification, routing, scoring and other repeated choices inside software. It returns structured typed outputs and confidence values rather than natural-language responses.
- Insurance underwriting evidence scoring
- Invoice / service-request classification
- Security-alert triage and agent-output review
Key facts
- $870M Series A led by Andreessen Horowitz at a disclosed $7.5B valuation (October 2026)
- $40M seed led by DCVC (September 2026)
- Martin Casado joined the board following the Series A
- Company says roughly one-third of the Fortune 500 use Jev; this is company-reported
Funding history (newest first)
Series A
2026-10-09 $870M Valuation: $7.5B (basis not specified)- Andreessen Horowitz (lead)
- Sequoia Capital (participant)
- DCVC (participant)
- Undisclosed angel investors (participant)
Source: Read source · typesafe.ai
Seed
2026-09-16 $40M Valuation: $200M (Forbes-reported)- DCVC (lead)
Source: Read source · businesswire.com
Competitive landscape
Edge: Purpose-built typed outputs, calibrated probabilities and a developer-first API can reduce parsing, latency and inference cost for repetitive software decisions.
TypeSafe competes with classification APIs, small task-specific models, rules engines, rerankers and structured-output features from frontier AI platforms. Its moat depends on maintaining better economics, reliability and developer experience as larger providers add similar capabilities.
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OpenAI incumbent
Offers frontier models and structured-output capabilities that can absorb decision workloads.
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Anthropic incumbent
Competes for enterprise AI workloads through general-purpose models and tool-use features.
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Cohere adjacent
Provides enterprise classification, reranking and language-model infrastructure.
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Traditional rules engines alternative
Deterministic automation remains preferable where decision logic can be explicitly encoded.
Industries
Market / IPO context
Editorial / static context — not a live quote.
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