Do Andreessen Horowitz and Fifty Years invest together?

Yes — Andreessen Horowitz and Fifty Years appear together in 6 tracked portfolio companies, including Astranis, Boltz, Deepcell, Octant Bio, Phylo.

How do Andreessen Horowitz and Fifty Years compare on check size?

Andreessen Horowitz typically writes checks of $500K – $50M, while Fifty Years writes $250K – $2M.

Two firms that co-invest: side by side on stage, sector, check size, and track record, from public filings and the firms' own sites.

	Andreessen Horowitz	Fifty Years
Type	Venture capital	Venture capital
HQ	Menlo Park	San Francisco
Founded	2009	2015
Check size	$500K – $50M	$250K – $2M
Stages	Seed, Series A, Series B, Series C, Growth, Late Stage	Pre-Seed, Seed
Sectors	AI & Machine Learning, Biotech, Cloud Computing, Consumer, Crypto & Web3, Data & Infrastructure, Deep Tech, Defense Tech, Enterprise Software, Fintech, Gaming, Healthtech, Sector Agnostic	AgTech, Biotech, Climate Tech, Deep Tech
AUM	$106.5B	—
Tracked investments	858	149
Exits (acquired/public)	45	4
Led rounds on record	82	—
Dated deals, last 24 mo	74	3

Do Andreessen Horowitz and Fifty Years invest together?: Yes — Andreessen Horowitz and Fifty Years appear together in 6 tracked portfolio companies, including Astranis, Boltz, Deepcell, Octant Bio, Phylo.
How do Andreessen Horowitz and Fifty Years compare on check size?: Andreessen Horowitz typically writes checks of $500K – $50M, while Fifty Years writes $250K – $2M.