VC fund profile · evidence-aware directory data
Addition stages, portfolio and investment profile
New York multi-stage firm founded by Lee Fixel (ex-Tiger Global), managing ~$6.3B+ and writing concentrated seed-to-growth checks into founder-led category leaders across enterprise, fintech, and AI infrastructure.
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Stage-based planning range
$1M–$10M
This is a planning range inferred from stage coverage, not a firm-disclosed check size.
Methodology: Stage bucket inferred from the rounds a fund leads or invests in.
No firm-specific check-size disclosure is recorded.
Investment stages
Leads: Series A, Series B+
Participates: Seed, Series A, Series B+
Sector focus
generalist-tech
Geography
New York, NY
Founded 2019
Fund size / AUM
$6.3B+
A separate fund-size evidence record is not yet available.
Portfolio in our directory
6
Linked startup profiles
Latest fund vehicle
Not recorded
Vehicle name, size, and vintage are not yet structured.
Recent tracked investment
Not recorded
No dated round explicitly links this fund.
Rounds they lead
Rounds they invest
Last verified: Not recorded. Check-size evidence is labeled by basis so planning estimates are not presented as firm disclosures.
Portfolio companies we track
Startups in our directory that list Addition as an investor (6 total).
- Alchemy Blockchain developer platform (node/API infrastructure) for web3 builders.
- Anyscale Commercial platform for Ray distributed computing — scale AI/ML workloads on any cloud.
- Applied Intuition Simulation and validation software for autonomous vehicles, defense, and robotics.
- Base Power U.S.-made residential batteries and energy plans that aggregate into a virtual power plant — grid flexibility at the edge of the home.
- Lumilens Optical interconnect platform connecting AI GPUs at hyperscaler scale.
- XBuild AI-native construction estimating and proposal platform for contractors and insurers.
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