Sequence (formerly Horizon Blockchain Games) is a Toronto-based web3 infrastructure company providing an all-in-one developer platform and smart wallet for building blockchain games and applications across Ethereum, Polygon and other EVM chains. Founded in 2017 by Peter Kieltyka, Ian Ha, William Hua, Daniel Racca and Michael Sanders, the company offers smart contract wallets (account abstraction), NFT minting, indexers, marketplaces, transaction relayers and Unity/Unreal SDKs. In April 2025 the parent company rebranded from Horizon to Sequence and acquired chain-abstraction startup Light to unify the EVM ecosystem. In January 2026 Polygon Labs announced a definitive agreement to acquire Sequence (together with Coinme) for more than $250 million combined, as the foundation of Polygon's Open Money Stack for regulated stablecoin payments.
Sequence (Blockchain) has been acquired
This company is no longer available on our private secondary market.
Company data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.
Founded
2017
Employees
100–150
Total Funding
$53.25M
4 rounds
Total raised $53.25M across 4 rounds
Funding data and valuation marks are estimates and may be incomplete, stale, erroneous, or revised.
Last updated 06-25-2026
Latest Round
Type
Series A
Date
October 4, 2022
Amount
$40M
Valuation
—
Lead Investors
| Date | Round | Amount Raised | Valuation | Lead Investors |
|---|---|---|---|---|
| October 4, 2022 | Series A | $40M | — | Brevan Howard Digital, Morgan Creek Digital |
| July 2021 | Token sale (IDO) | $4.5M | — | Not disclosed |
| March 2020 | Seed extension | $5M | — | Not disclosed |
Peter Kieltyka
Co-Founder & CEO
Daniel Racca
Co-Founder & Chief Designer
William Hua
Co-Founder & Chief Scientist
Michael Sanders
Co-Founder & Chief Storyteller
Ian Ha
Co-Founder & Head of Operations
Competitor list is illustrative and may be incomplete, stale, or erroneous.
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