Capital · available
$93M cumulative VC raised across three tranches (Aug-2024 $30M led by a16z; further close by Jan-2025 bringing cumulative to $40M; Jul-2025 $53M co-led by Radical Ventures + Forerunner Ventures bringing cumulative to $93M). No valuation figure was disclosed in any primary source found -- the commonly-repeated '~$600M valuation' figure (from this task's background brief) could NOT be confirmed by a16z's own announcement, Slingshot's press page, or Google News/DuckDuckGo searches; treat as unconfirmed, not fact. No Series B or later round found despite an explicit 2026 search (queries for 'Series B', '2026 funding', '$600 million valuation' all returned nothing).
Sourced figures 4
- Business Insider / Behavioral Health Business via Google News RSS $30M round led by Andreessen Horowitz (a16z)
- a16z.com — 'Investing in Slingshot AI' Investing in Slingshot AI -- a16z-led round, syndicate incl. Cultural Leadership Fund, Felicis, Menlo, TMV, SV Angel, plus notable angels; total capital raised reaches $40M; no valuation disclosed
- Endpoints News / Behavioral Health Business via Google News RSS $53M additional raise, co-led by Radical Ventures and Forerunner Ventures, bringing cumulative total to $93M
- cross-check across Google News RSS + DuckDuckGo HTML searches no Series B, later round, or $600M valuation figure found in any search (Series B / 2026 funding / '$600 million' valuation queries all came back empty)
the working
Threads 1
A claim is one metric we assert about a node — the value is the summary, this page is the receipt. Sourced from kestrel; supersedes-history not yet shown. Back to Slingshot AI.