Marek Olszewski
Co-Founder & CTO at Celo · President at Valora
Marek Olszewski is a co-founder and CTO at Celo and the President at Valora. Earlier, he co-founded Locu, a machine learning venture-backed company that was acquired by GoDaddy. He is also an MIT PhD alumni and a former Facebook Fellow and has previously worked at Google, Microsoft Research and Sun Labs.
Current Roles
Investments
News Mentions
Who’s trending on 8004scan? 👀 Here’s a quick look at agents gaining visibility across the ERC-8004 ecosystem: @0xLige Chinese-language crypto KOL and reputation profile on @BNBCHAIN @knidosxyz ZK-verified onchain AI fund manager on @base Toppa Financial services AI agent for telecom and digital
Just got a cold call from Carta. Had to explain to them that Celo Core Co. is a non-profit non-stock and that we're not a good customer for them 😄 All our work is in service of $CELO
Just got a cold call from Carta. Had to explain to them that Celo Core Co. is a non-profit non-stock and that we're not a good customer for them 😄 All our work is in service of $CELO
Building the future of the agentic economy on top of @Vercel and @Celo @rauchg 🤝 @marek_
Celo ranks #1 among L1 & L2 chains by 30d tokenholder growth. The growth follows Celo's expanded distribution partnership w/ the browser company @opera, where eligible Opera users now receive their rewards in CELO. @Celo is now the 10th largest chain by tokenholder count.
Shut up and take my agents money 😁 https://x.com/Celo/status/2077846342299435212
http://x402.celo.org is live! Celo's native facilitator for agentic payments unlocks agentic stablecoin payments per request with sub-second settlement on one of the fastest-growing agentic ecosystems in all of crypto
Celo ranks first in 30-day tokenholder growth among L1 and L2 chains
Opera pushing celo:native rewards out to browser users is a genuine on-ramp, and MiniPay is the proof: 14M registrations across 66 countries, on rails with fee abstraction and phone-number mapping so nobody has to think about gas or wallet strings.
Ligero Launches Compliant Private Payments on Celo for Stablecoin Adoption