Graham Brooks
InvestorPartner at .406 Ventures · Board director at Genesis Computing · Board director at Telmai · Board director at Abacus Insights
Boston, Massachusetts
Writes $2M – $5M checks · typically $3.5M
Find your path to Graham
1,597 people in our graph share verified history with Graham — schools, employers, funds. One of them is your warm intro.
About
A former software engineer who joined .406 Ventures in 2007 and invests in enterprise Data + AI companies. Previously co-founded Accentus, worked in business development at Bose, and started his career as an engineer at ALK Associates; he is a Kauffman Fellow with an MBA from Dartmouth's Tuck School and a computer science degree from Princeton.
Contact· self-published, not guessed
Likely email· guessed from name + firm domain, not firm-published
- g•••@406ventures.comreveal70% confident
Board director at Genesis Computing
Intro paths
In turn, Graham can intro founders to Genesis Computing's investors below.
Genesis Computing's investors · 3
Co-founders at Genesis Computing
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Board director at TelmaiYC S21
Intro paths
Telmai went through Y Combinator (Summer 2021) — Graham sits on its board, so any YC alum in your network can reach them through the company's founders.
In turn, Graham can intro founders to Telmai's investors below.
Telmai's investors · 4
Co-founders at Telmai
Board director at Abacus Insights
Intro paths
In turn, Graham can intro founders to Abacus Insights's investors below.
Abacus Insights's investors · 4
Co-founders at Abacus Insights
Experience
- .406 VenturesPartnercurrent2007 — present
- ReltioBoard Observercurrent2014 — present
- indico dataBoard Membercurrent2016 — present
- BobsledBoard Membercurrent2022 — present
- KeeboBoard Membercurrent2022 — present
- TelmaiBoard Membercurrent2023 — present
- Abacus InsightsBoard Membercurrent2018 — present
- CHAOSSEARCHBoard Membercurrent2018 — present
- Simon DataBoard Observercurrent2015 — present
- PromethiumBoard Membercurrent2019 — present
- Portrait AnalyticsBoard Observercurrent2023 — present
- LineaBoard Membercurrent2022 — present
- ClosedLoopBoard Membercurrent2020 — present
- RocaNewsInvestorcurrent2021 — present
- Corvus Insurance Holdings, Inc.Board Member2018 — 2024
- Iora HealthBoard Observer2011 — 2021
- Gamalon, Inc.Board Observer2018 — 2021
- Bend FinancialBoard Observer2017 — 2020
- AbleTo Inc.Board Observer2013 — 2020
- Event FarmBoard Member2016 — 2019
Skills & more
+8 more
MergersBig DataAdtechHealthcare Information TechnologyPortfolio ManagementGo-to-market StrategyMobile DevicesAnalytics- Health Policy and the Affordable Care Act — Coursera
From Graham's professional profile.
Deals · 3
Abacus InsightsBoard seat
via .406 Ventures · filed Oct 2024 · $11.7M raise
Corvus InsuranceBoard seat
via .406 Ventures · filed Apr 2021 · $120.7M raise
AttendBoard seat
via .406 Ventures · filed Feb 2015 · $2.5M raise
Attribution from SEC filings, press coverage, and firm rosters.
Other disclosed investments
Board seats
Investor
AbilToBedrock DataBobsledClosedLoopGamalonPromethiumReltioTelmai
Sources: SEC Form D filings · curated public sources.
Colleagues at .406 Ventures
Network1
Investors connected to Graham in public investor directories — a warm-intro map.
Frequently asked questions
- Who is Graham Brooks?
- A former software engineer who joined .406 Ventures in 2007 and invests in enterprise Data + AI companies. Previously co-founded Accentus, worked in business development at Bose, and started his career as an engineer at ALK Associates; he is a Kauffman Fellow with an MBA from Dartmouth's Tuck School and a computer science degree from Princeton.
- Where does Graham Brooks work?
- Graham Brooks is Partner at .406 Ventures and Board director at Genesis Computing and Board director at Telmai and Board director at Abacus Insights.
- What check size does Graham Brooks write?
- Graham Brooks typically writes checks of $2M – $5M.
- What boards does Graham Brooks sit on?
- Graham Brooks holds tracked board seats at Abacus Insights, Attend, Chaos Search, Corvus Insurance, Indico Data.
- What companies has Graham Brooks invested in?
- Investments tracked here include AbilTo, Attend, Bedrock Data, Bobsled, ClosedLoop, Gamalon, Promethium, Reltio, Telmai.
- Where did Graham Brooks go to school?
- Graham Brooks studied at The Tuck School of Business at Dartmouth (MBA, Private Equity and Entrepreneurship); Princeton University (BSE, Computer Science); Fairport High School.
Same school
Also attended The Tuck School of Business at Dartmouth322
+ 316 more
Also attended Princeton University994
+ 988 more
Shared employers
Also worked at CHAOSSEARCH8
+ 2 more
