Aeonsemi
Santa Clara, US · Founded 2018 · Cayman Islands corporation · 41 employees on LinkedIn · 4 known investors
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Aeonsemi is a fabless semiconductor company that designs timing and networking silicon for AI infrastructure, including Ethernet transceivers, automotive Ethernet chipsets, and silicon oscillators and timing devices. Its products target broadband access, enterprise networking, Wi-Fi backhaul, and Physical AI applications such as humanoid robots, automotive, and UAVs.
Founders & leadership
Aeonsemi was founded in 2018 by Colin Weltin-Wu.

Investors · 4
How we know: the company's own site · Not right? Tell us
How we know: the company's own site · Not right? Tell us
Reported raises · per SEC filings
Form D private placements$11.5M disclosed across 1 round · 2019
▶$11.5MraisedMar 2019 · 11 investors · Other TechnologyRule 506(b)
- Yunteng HuangExecutive Officer, Director
- David WangDirector
- Xi ChenDirector
- Offering amount
- $11.5M
- Amount sold
- $11.5M
- First sale
- Feb 2019
- Incorporated
- Corporation, Cayman Islands, 2018
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
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Frequently asked questions
- What does Aeonsemi do?
- Aeonsemi is a fabless semiconductor company that designs timing and networking silicon for AI infrastructure, including Ethernet transceivers, automotive Ethernet chipsets, and silicon oscillators and timing devices. Its products target broadband access, enterprise networking, Wi-Fi backhaul, and Physical AI applications such as humanoid robots, automotive, and UAVs.
- Who founded Aeonsemi?
- Aeonsemi was founded by Colin Weltin-Wu in 2018.
- Who are Aeonsemi's investors?
- Aeonsemi's investors include IDG Capital, Sequoia Capital, Susquehanna International Group, Walden International.
- How much funding has Aeonsemi raised?
- Aeonsemi has disclosed $11.5M raised across 1 round.
- Where is Aeonsemi headquartered?
- Aeonsemi is headquartered in Santa Clara, US.




