Synder
YC S21San Francisco, US · Founded 2019 · 83 employees on LinkedIn · 3 known investors
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Synder provides automated accounting and bookkeeping software that integrates with payment platforms and e-commerce tools to simplify financial management for small businesses and e-commerce sellers. The platform automates transaction categorization, reconciliation, and revenue recognition for various accounting systems.
Founders & leadership· Y Combinator alumni (S21)
Synder was founded in 2019 by Michael Astreiko.

Investors · 3
Funding
SEC filings, press & company announcements- Undisclosed amountseed roundAug 2021Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Competitors · 10
by search overlapCompanies competing with Synder for the same Google search keywords, organic and paid, via search-intersection analysis.
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Frequently asked questions
- What does Synder do?
- Synder provides automated accounting and bookkeeping software that integrates with payment platforms and e-commerce tools to simplify financial management for small businesses and e-commerce sellers. The platform automates transaction categorization, reconciliation, and revenue recognition for various accounting systems.
- Who founded Synder?
- Synder was founded by Michael Astreiko in 2019.
- Who are Synder's investors?
- Synder's investors include Y Combinator, Smart Partnership Capital, TMT Investments.
- Where is Synder headquartered?
- Synder is headquartered in San Francisco, US.










