Startup profile · funding coverage
Multiplier (Asset Managers) funding, valuation and investors
Firm-specific AI agent harnesses deployed inside asset managers’ own systems.
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Funding, valuation & investors
Answer-first snapshotLatest funding
Seed
$6M · August 2026
Latest known valuation
Not publicly disclosed
Total disclosed equity funding
$6M
Excludes debt, grants, acquisitions, secondaries, and IPO proceeds.
Current status
private
seed · New York, NY
Overview
Multiplier (formerly WithAI) is a New York AI company building agent harnesses and coding/data infrastructure for asset managers. Co-founder/CEO Ian McInnis previously invested at Bridgewater; COO Ryan Winkler left StepStone; CTO/President Ben Finch was a founding researcher at Sentient Labs. On August 26, 2026 the company announced a $6 million seed led by Lux Capital with Y Combinator, GoAhead Ventures, Rebel Fund, General Advance, Unpopular Ventures, Amino Capital, and angels including Bridgewater co-CIOs Greg Jensen and Karen Karniol-Tambour, Fortress chairman Pete Briger, DeepMind CSO Jasjeet Sekhon, and customer Mercator Partners. Product deploys a common substrate inside each firm then builds firm-specific evals and customizations. Not the same company as Multiplier’s $35M professional-services Series B.
Why Multiplier (Asset Managers) is interesting
August 26, 2026: $6M seed led by Lux Capital with Y Combinator for the NYC company formerly WithAI. Mercator incubated/uses it; Bridgewater CIO angels. Distinct from the Singapore professional-services Multiplier $35M Series B.
Product & use cases
On-firm agent substrate plus bespoke evals so investment managers can run idea generation through post-trade review without leaking edge into generic webapps.
- Top-of-funnel idea generation inside the firm’s research stack
- Post-trade review and internal knowledge flywheels
- Replacing fragmented point solutions and costly DIY AI tools
Key facts
- Aug 26, 2026: $6M seed led by Lux; YC participating (Business Wire)
- Formerly WithAI; renamed Multiplier
- Named users/quotes: Mercator Partners, Verso Partners
- Distinct from professional-services Multiplier $35M Series B
Funding history (newest first)
Seed
2026-08 $6MSource: https://www.businesswire.com/news/home/20260826206248/en/
Investors in our directory
Funds linked from Multiplier (Asset Managers)'s profile — open a fund page for stage focus and related deal articles.
Competitive landscape
Edge: Buyer-class angels and incubator customer (Mercator) writing both usage and capital — still no disclosed ARR.
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Generic finance ChatGPT wrappers adjacent
Fast to ship; Multiplier argues they lack firm data depth, evals, and security.
Industries
Related funding articles
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