Celero develops coherent digital signal processors and analog technology for optical links that connect AI accelerators and data centers. Its validated 2nm silicon architecture is designed to move more data across scale-up, scale-out and data-center links with lower power and a path from 1.6T to next-generation 3.2T connectivity.
SH
Sutter Hill Ventures
Activity from announced rounds
Activity in this selectionmitsui-5e0dce05
- Rounds participated in
- 8
- Confirmed lead rounds
- 0 7 roles undisclosed
- New companies
- 8 First participation on record · 0 follow-on
- Funding in participating rounds
- $1.3B 8 disclosed · full round size, not this investor’s share
By stage
By primary sector
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Rounds
8 in this selectionCelero Communications
$275MSeries C
ParticipantSila
Develops and manufactures advanced battery solutions for critical industries
$300MGrowth
Role not disclosedAttoTude
Pioneers ASIC over Dielectric interconnect for high-bandwidth, energy-efficient AI infrastructure connectivity
$52MSeries C
Role not disclosedSigma Computing
Provides a spreadsheet-style agentic analytics platform for enterprises to build AI apps on cloud data warehouses
$80MSeries E
Role not disclosedGridCARE
Uses physics-based AI to unlock latent grid capacity and accelerate power delivery for AI data centers
$64MSeries A
Role not disclosedFathom Therapeutics
Uses quantum chemistry and AI to design novel drug molecules
$47MSeries A
Role not disclosednEye.ai
Develops integrated optical interconnects for AI data centers
$80MSeries C
Role not disclosedSiFive
Develops RISC-V processor IP for customizable and energy-efficient computing solutions
$400MSeries G
Role not disclosed