Nexus Venture Partners

Activity from announced rounds

Activity in this selectionUnited States · Oct 19, 2026 · Jul 22, 2026

Nexus Venture Partners invests in software, AI and frontier technology companies from pre-seed through Series B, with stated investment sizes of $1 million to $25 million.

The team operates across Silicon Valley, San Francisco, Bengaluru and Mumbai. That presence gives it a base in both the US and India for founders building technical products across the two ecosystems.

Nexus backs companies before their product categories are well established. Its scope includes developer and infrastructure platforms as well as AI applications, with an approach centred on early technical and product conviction.

Sources
Rounds participated in
5
Confirmed lead rounds
3
1 roles undisclosed
New companies
5
First participation on record · 0 follow-on
Funding in participating rounds
$154.5M
5 disclosed · full round size, not this investor’s share

By stage

Series A2
Undisclosed2
Series B1

By primary sector

AI3
Developer tools2

By country

United States5

Rounds

5 in this selection
Sol

A proactive AI assistant for email-heavy professionals that detects commitments in Gmail, prepares the research, documents, replies or meetings needed to fulfil them, and waits for user approval before acting.

$4MFunding round
Lead
Firecrawl

A web-data API that turns websites into structured data for developers building AI applications and agents.

$75MSeries B
Participant
Lightsage

An agent-led growth platform measures whether AI agents can discover, evaluate and successfully use a company’s software.

$4MFunding
Lead
Deep Cogito

Post-training research lab building reinforcement learning and self-improving AI models

$43MSeries A
Role not disclosed
Naïve

Naïve provides the accounts, tools and runtime infrastructure that AI agents need to operate business workflows.

$28.5MSeries A
Lead