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Alloy

alloy.app · Sydney · founded 2023 · team 4-5 · Post-seed, revenue-generating · trust 0/4

The only product design tool you'll ever need

This dossier was built by Clark from a public scan on 2026-07-04 and is unclaimed. Is this your startup? Claim it.

Verified facts

Company nameAlloy (formerly Index)
source: https://alloy.app - footer states 'Alloy (formerly Index)'
Tagline / SloganThe only product design tool you'll ever need
source: https://alloy.app - homepage hero section
HQ CitySydney
source: https://alloy.app/careers - states 'This is an in-person job based in Sydney, Australia'
Year founded2023
source: https://www.ycombinator.com/companies/alloy - lists W23 batch; Forbes article states 'Founded by Simon Kubica and Christian Iacullo, Index began in 2023'
Team size4-5
source: https://www.businessinsider.com/index-secures-funding-bain-capital-ventures-product-management-tools-2025-2 - mentions 4 employees; YC profile shows 5 workers
Company stagePost-seed, revenue-generating
source: https://www.forbes.com.au/news/innovation/index-lands-3-5m-seed-round-from-blackbird-and-bain/ - $3.5M seed in Feb 2025; alloy.app shows live product with customer logos
FoundersSimon Kubica (CEO), Christian Iacullo (CTO)
source: https://www.forbes.com.au/news/innovation/index-lands-3-5m-seed-round-from-blackbird-and-bain/ - 'Founded by Simon Kubica and Christian Iacullo' | https://alloy.app/company
Legal entity typePrivate company, Y Combinator W23 batch
source: https://www.ycombinator.com/companies/alloy - YC company page; multiple funding articles confirm private
Public contact email (on domain)founders@index.inc
source: https://alloy.app/company - explicitly listed as contact email for sales and partnerships

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