Siasto
DefunctYC W11San Francisco, US · 2 employees · 2 known investors
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Siasto is a project management and collaboration platform that integrates with Google Workspace, Box, and Dropbox to consolidate tasks, calendar events, and files in a single interface. The tool serves teams and small-to-medium businesses looking to manage work across multiple applications.
Also known as Tyrant Incorporated
Enterprise SoftwareFuture of WorkProductivityCollaborationSMBUnited States of AmericaAmerica / Canada
Founders & leadership· Y Combinator alumni (W11)
CA

Courtland AllenFounder2011–2013Courtland Allen founded Indie Hackers, an online community for self-funded founders, which was acquired by Stripe in 2017 and later spun back out as an independent company in 2023. He is now building Siasto.
MB
Margot BushnaqFounder
NP

Nic PantucciVenture Partner at Beast Ventures
Investors · 2
Y Combinatorlisted by Y CombinatorSan Francisco · $500K
How we know: the Y Combinator directory · funding news · open dataset · 5k.vc investor directory · Not right? Tell us
Start Capitalreported
How we know: Y Combinator's founder network · Not right? Tell us
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Companies working in the same space as Siasto.
Legal entities · 1
corporate structureTyrant Incorporated
In the news
Frequently asked questions
- What does Siasto do?
- Siasto is a project management and collaboration platform that integrates with Google Workspace, Box, and Dropbox to consolidate tasks, calendar events, and files in a single interface. The tool serves teams and small-to-medium businesses looking to manage work across multiple applications.
- Who founded Siasto?
- Siasto was founded by Courtland Allen.
- Who are Siasto's investors?
- Siasto's investors include Y Combinator, Start Capital.
- Where is Siasto headquartered?
- Siasto is headquartered in San Francisco, US.





