
Person profile
Reid Hoffman
Stanford/Oxford-educated partner at Greylock with early roles at Apple and PayPal. A pivotal entrepreneur who co-founded LinkedIn, leading to a major acquisition. Now building AI agents to automate complex office and enterprise workflows.
- Founded
- Prentis, Manas AI, Inflection AI +3 more
- Backed
- Meta, OpenAI, Applied Intuition +70 more
- Education
- University of Perugia, University of Oulu, Babson College +2 more
Investments 73
Companies backed, as recorded by Dealroom. Highest company valuations first.

Meta
$1.6T valuation (2026)Gigacorn
→

OpenAI
$1.3T valuation (2026)Gigacorn
→

Applied Intuition
$15B valuation (2025)Decacorn
→

Zynga
$12.7B valuation (2022)Decacorn
→

Alchemy
$10.2B valuation (2022)Decacorn
→

World Labs
$8.2B valuation (2026)Unicorn
→

Inflection AI
$4B valuation (2023)Unicorn
→

Blockstream
$3.2B valuation (2021)Unicorn
→

World
$3B valuation (2022)Unicorn
→

Boom Supersonic
$1.8B valuation (2025)Unicorn
→

Entrepreneurs First
$1.1B valuation (2026)Unicorn
→

0x
$1.1B valuation (2022)Unicorn
→
Show 61 more investmentsShow fewer investments

Meter
$1B valuation (2025)Unicorn
→
IronPort Systems
$830M valuation (2007)
→

Taptap send
$715M valuation (2021)
→

The Browser Company
$488.3M valuation (2025)
→
Advent Solar
$420M valuation (2007)
→

Mighty Networks
$300M valuation (2021)
→

Autonomy
$196.8M valuation (2021)
→

Change.org
$180.2M valuation (2017)
→

Brain Co.
$180M valuation (2025)
→

LoanSnap
$180M valuation (2021)
→

Manas AI
$156M valuation (2025)
→

Celo
$150M valuation (2021)
→

Intent
$136.2M valuation (2014)
→

Swipely
$120M valuation (2014)
→

Integral
$118.8M valuation (2026)

Workhelix
$90M valuation (2025)
→

Wikia
$90M valuation (2014)
→

Gobble
$90M valuation (2017)
→

Shopkick
$90M valuation (2010)
→

Sanmai Technologies
$72M valuation (2025)
→

WaitWhat
$72M valuation (2021)
→

Apollo Fusion
$60M valuation (2018)
→

if(we)
$60M valuation (2017)
→

Kongregate
$55M valuation (2017)
→

Cryptoslam
$54M valuation (2022)

Buysight
$48M valuation (2012)
→

LearnUp
$45M valuation (2016)
→

Spring Free EV
$43.2M valuation (2025)
→

Tiny Pictures
$43.2M valuation (2008)
→

Niteshift
$42M valuation (2026)

Aviary
$36M valuation (2012)
→

Flixster
$30M valuation (2008)

Knewton
$30M valuation (2018)
→

Socialtext
$27M valuation (2009)
→

Mobilize
$22.5M valuation (2020)
→

Manara
$18M valuation (2022)

Cent
$18M valuation (2021)

Funny Or Die
$18M valuation (2008)
→

Digg
$16M valuation (2012)
→

Britely
$15M valuation (2009)

Proxifile Inc.
$13.8M valuation (2021)

Lookery
$13.8M valuation (2008)

Every
$12M valuation (2025)
→

VigLink
$12M valuation (2014)
→

Flowgram
$7.8M valuation (2008)

Sofa Labs
$7.2M valuation (2009)
R
RealTravel
$4.8M valuation (2008)

Segovia Technology
$4.8M valuation (2016)
→

Leade.rs
$1M valuation (2019)

Trade
$750K valuation (2017)

LiquidSpace
$720K valuation (2015)
→

Grockit
$120K valuation (2014)
→

Good Information
→

Checkin

LXMI
M
Mixer Labs
C
Chirp Interactive

Jelly HQ

Flickr

Smartmatic

Dopplr
Companies founded
Currently
Active roles, board seats and partnerships.

Semafor
$330M valuation (2026)
→

Accelerate Cambridge

Joby Aviation
$5.4B valuation (2026)Unicorn
→

Neeva
$185.4M valuation (2023)
→

Aurora
$8.8B valuation (2026)Unicorn
→

OpenAI
$1.3T valuation (2026)Gigacorn
→
R
Reinvent Capital

Entrepreneurs First
→

Microsoft
$3.9T valuation (2026)
→

Nauto
$954M valuation (2017)
→

Village Global
→

Convoy
$250M valuation (2025)
→

Blockstream
$3.2B valuation (2021)Unicorn
→

Coda
$1.4B valuation (2021)Unicorn
→

GreenAddress

Greylock Partners
→

FWD.us

Mosaic Ventures

PayPal
$48.4B valuation (2026)Decacorn
→
Work history
Past roles by Dealroom records.
Education

University of Perugia

University of Oulu

Babson College

University of Oxford

Stanford University
Talks 1
Interviews and talks Dealroom has written up, with the key moments.









