Sreeram Kannan is a researcher and entrepreneur best known as the founder and CEO of EigenLayer, the Ethereum restaking protocol that reshaped how cryptoeconomic security is distributed across decentralized networks. Beyond his role at EigenLabs, Kannan has been active as an angel investor, backing early-stage infrastructure and middleware projects across the Ethereum ecosystem, with approximately 14 known portfolio companies listed in public databases.
Kannan holds a PhD in Electrical and Computer Engineering from the University of Illinois Urbana-Champaign and has been a faculty member in the Paul G. Allen School of Computer Science and Engineering at the University of Washington since 2014. His academic research focused on information theory, coding, and distributed systems – groundwork that directly informed the design of EigenLayer's "restaking" primitive, which allows Ethereum stakers to re-use their staked ETH to provide security for additional protocols called Actively Validated Services (AVSs).
EigenLabs, the company Kannan co-founded to build EigenLayer, raised a $64.5 million Series A in 2023 led by Andreessen Horowitz (a16z crypto), with participation from Blockchain Capital, Polychain Capital, and others. By mid-2024, EigenLayer had grown to become one of the largest DeFi protocols by total value locked, surpassing $15 billion at its peak – a scale rarely reached by any new protocol within its first year of mainnet operation.
Notable portfolio investments
Kannan's angel activity concentrates on infrastructure, interoperability, and cryptoeconomic security – areas closely adjacent to EigenLayer's ecosystem. Public information on the full list of his 14 portfolio companies is limited, but projects publicly associated with his investment activity include:
- AltLayer – a restaked rollup protocol that operates as an AVS on EigenLayer; Kannan's involvement spans both strategic investment and ecosystem partnership
- Lagrange – a cross-chain state committee network focused on ZK coprocessors and verifiable computation
- Espresso Systems – a shared sequencer designed to improve censorship resistance and interoperability across Layer 2 networks
- Omni Network – a low-latency interoperability layer secured through EigenLayer restaking
- Hyperlane – a permissionless interoperability framework allowing any blockchain to connect to any other
Public information on deal sizes, exact entry rounds, and the remaining portfolio companies is not disclosed. The investments above reflect publicly available data; additional holdings may exist under undisclosed terms.
Team and background
Kannan operates as a solo angel investor rather than through a formal fund structure, which means there are no managing partners or investment staff in the traditional sense. His deal flow stems primarily from his position at the center of the Ethereum restaking ecosystem and his academic network. At EigenLabs, co-founders include Soubhik Deb and Robert Raynor, who focus on research and engineering respectively, though they are not known to co-invest alongside Kannan in an angel capacity.
Recent activity
Through 2024 and into 2025, Kannan remained focused on EigenLayer's mainnet rollout and the growth of its AVS ecosystem. EigenLayer launched mainnet restaking in April 2024 and subsequently enabled AVS operations, with projects like EigenDA (EigenLabs' own data availability service) going live as the first AVS. The protocol also introduced its EIGEN token in 2024, generating significant industry attention. Kannan has been vocal at conferences including EthCC and Devcon about the long-term thesis for shared security markets.
Kannan's geographic focus is predominantly the United States and global Ethereum ecosystem, with portfolio companies headquartered across San Francisco, New York, and Europe. As restaking matures from a novel concept to a core Ethereum primitive, his angel portfolio – concentrated in AVS infrastructure and cryptoeconomic tooling – is well-positioned structurally, though the sector faces execution risk as AVS adoption ramps more slowly than protocol TVL suggested in early projections. No notable portfolio failures have been publicly reported to date.
