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
The Onchain Agents Hackathon is running until June 15th 🤖 Build payments & everyday applications that drive real onchain activity and compete for a $5K prize pool paid in $CELO ↓
Over five years in, Valora still makes sending crypto as easy as sending a text. The crypto wallet built for everyone is now maintained by @cLabs (Celo Core Co.), offering seamless, affordable access to 100+ assets worldwide.
Celo Ethereum L2 Surpasses 1.3B Transactions, Upgrades to SP1 Hypercube for ZK Fault Proofs
RT @Celo: Today, Celo upgraded its OP-Succinct Lite implementation on mainnet to use SP1 Hypercube from @SuccinctLabs SP1 Hypercube introd…
Data: GMT rises over 15%, ZK and CELO hit new highs today
Celo plans to upgrade its token economic model and will publicly solicit opinions, intending to introduce a buyback and burn mechanism
Vitalik Buterin Supports Celo’s Shift Toward Ethereum L2 Architecture
Celo's Transaction Fees Increasingly Paid with USDT
Celo becomes Ethereum L2 with Optimism rollup implementation
Celo Upgrades to Layer 2, Enhancing Security and Transaction Speed