Spero Ventures
About Spero Ventures
Spero Ventures is a venture capital firm headquartered in Burlingame, California, United States. Its website is spero.vc and it has a LinkedIn company page. Founding date, founders and AI-investing partners are not covered in the sources available for this profile.
AI is one of the focus areas listed for Spero Ventures on Lounge, alongside Seed, Series A and Series B. The most recent AI round on the Lounge deals desk is AGent Energy's $11M Seed round, dated August 2026, which was led and is listed on the desk.
Lounge lists Spero Ventures as active at the Seed, Series A and Series B stages. Check sizes are not public in the sources available for this profile.
- AGent Energy: Seed round of $11M, dated August 2026, listed on the Lounge deals desk as a led round. Company description not available in the sources for this profile.
Investing activity
Spero Ventures appears in 1 AI deal tracked by the AI Lounge deals desk, rounds totalling $11M, and led 1 of them. The rounds are mostly Seed, with a median round size of $11M. The most recent is AGent Energy (Seed, $11M, Aug 2026).
Spero Ventures most often invests alongside MassMutual Ventures, CIV, Zero Infinity Partners and Intrepid Investment Management, and the companies it backs on AI Lounge are mostly in AI.
Deals
Frequently asked questions about Spero Ventures
Does Spero Ventures invest in AI startups?
AI is one of the focus areas Lounge lists for Spero Ventures. The most recent AI round on the Lounge deals desk is AGent Energy's $11M Seed round from August 2026.
What stages does Spero Ventures invest in?
Lounge lists Seed, Series A and Series B as Spero Ventures' focus stages. Typical check sizes are not public in the sources available for this profile.
Where is Spero Ventures based?
Spero Ventures is headquartered in Burlingame, California, United States.
How can a founder get Spero Ventures considered in investor rankings?
Lounge invites firms to submit their portfolio details to be considered in its investor rankings. The firm's Lounge summary says so directly.
Where can I find Spero Ventures' website and LinkedIn page?
The firm's website is http://www.spero.vc and its LinkedIn company page is linkedin.com/company/speroventures.
What AI companies has Spero Ventures invested in?
Spero Ventures's AI investments include AGent Energy. The 1 round on AI Lounge are listed on this page with amounts, dates and co-investors.
What stage does Spero Ventures invest at?
In the rounds tracked on AI Lounge, Spero Ventures has invested at Seed, with a median round of $11M. Spero Ventures led 1 of those rounds.
Who does Spero Ventures co-invest with?
Spero Ventures's most frequent co-investors on AI Lounge are MassMutual Ventures (1 deal), CIV (1 deal), Zero Infinity Partners (1 deal) and Intrepid Investment Management (1 deal).
How can founders reach Spero Ventures?
Founders on AI Lounge can see Spero Ventures's contact details in AI Investor Contacts (paid plans), check for a warm introduction through members who worked with the firm under Warm Paths, and add Spero Ventures to their Investor Pipeline to track the conversation.