Primary Venture Partners
About Primary Venture Partners
Lounge's deals desk records Primary Venture Partners as the lead on five AI seed rounds: Zero Seed ($10.3M, or EUR 8.9M, dated 2026-09), Teram ($37M, 2026-09), Forgepoint ($9.8M, 2026-10), Pelgo ($5.5M, 2026-08), and The Biological Computing ($25M, 2026-03). The firm's focus tags also include Vertical AI, AI infrastructure, and Enterprise AI. Its wider early-stage focus covers B2B SaaS, fintech, health, devtools, built world, and supply chain.
The firm's focus tags list Pre-Seed, Seed, and Series A. Lounge labels all five AI rounds above as Seed rounds. No check size is listed on this profile, and the round totals shown above are not the firm's individual check sizes.
- Zero Seed: Seed round of $10.3M (EUR 8.9M), led by Primary, 2026-09; business description not verified
- Teram: Seed round of $37M, led by Primary, 2026-09; business description not verified
- Forgepoint: Seed round of $9.8M, led by Primary, 2026-10; business description not verified
- Pelgo: Seed round of $5.5M, led by Primary, 2026-08; business description not verified
- The Biological Computing: Seed round of $25M, led by Primary, 2026-03; business description not verified
Investing activity
Primary Venture Partners has made 278 investments according to Crunchbase across 146 portfolio companies, and has led 72 rounds and seen 43 exits, 2 of them by IPO.
Primary Venture Partners appears in 5 AI deals tracked by the AI Lounge deals desk, rounds totalling $72M, and led 4 of them. The rounds are mostly Seed, with a median round size of $10M and the largest at $37M. The most recent are Forgepoint (Seed, $9.8M, Oct 2026), Zero (Seed, $10.3M (EUR 8.9M), Sep 2026) and Teram (Seed, $37M, Sep 2026).
Primary Venture Partners most often invests alongside a16z Speedrun, Illusian Founder Office, Greens Ventures and Peter Sarlin, and the companies it backs on AI Lounge are mostly in AI.
Deals
Frequently asked questions about Primary Venture Partners
Does Primary Venture Partners invest in AI startups?
Yes. Lounge's deals desk lists five AI seed rounds that Primary Venture Partners led in 2026, and its focus tags include Vertical AI, AI infrastructure, and Enterprise AI.
What stage does Primary Venture Partners invest in?
Its focus tags list Pre-Seed, Seed, and Series A. All five AI rounds recorded on Lounge are Seed rounds.
What is the Primary Venture Partners AI portfolio?
The AI rounds recorded on Lounge are Zero Seed, Teram, Forgepoint, Pelgo, and The Biological Computing. This profile does not list other portfolio companies.
What check size does Primary Venture Partners write?
No check size is listed on this profile. The round totals shown here are not the firm's individual investments.
Where is Primary Venture Partners based?
The firm is based in New York, New York, United States. It describes itself as an early-stage VC firm focused on B2B SaaS, fintech, health, devtools, built world, and supply chain.
What AI companies has Primary Venture Partners invested in?
Primary Venture Partners's AI investments include Forgepoint, Zero, Teram, Pelgo and The Biological Computing. The 5 rounds on AI Lounge are listed on this page with amounts, dates and co-investors.
What stage does Primary Venture Partners invest at?
In the rounds tracked on AI Lounge, Primary Venture Partners has invested at Seed, with a median round of $10M. Primary Venture Partners led 4 of those rounds.
Who does Primary Venture Partners co-invest with?
Primary Venture Partners's most frequent co-investors on AI Lounge are a16z Speedrun (1 deal), Illusian Founder Office (1 deal), Greens Ventures (1 deal), Peter Sarlin (1 deal) and The Twenty Minute VC (1 deal).
How can founders reach Primary Venture Partners?
Founders on AI Lounge can see Primary Venture Partners'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 Primary Venture Partners to their Investor Pipeline to track the conversation.