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Tamr

Tamr's real-time AI-native MDM platform unifies, cleans, and enriches records to power AI initiatives, decision-making, and operations with trustworthy data.

Data and analytics
Latest funding

$21M Series B+ ·

Source: thesaasnews.com

Total raised: $55M across 3 sourced rounds

All 3 rounds ↓
Website: tamr.com.
X: @Tamr_Inc · 3,452 followers.
LinkedIn: 2965831.
Category: Data and analytics.
Sectors: Analytics, Database, Data Integration, Enterprise Software.
Stage: Series B+.
Based in: Cambridge, United States.
Founded: 2013.
Total raised: $55M in 3 sourced rounds.
Last round: Oct 22, 2026 · 1 days ago.
Headcount: 101–250 employees.
X account age: 12 years.
Domain age: 22 years.
On Recent Funding since: Oct 22, 2026.
About Tamr

Tamr is a company based in Cambridge, United States, founded in 2013. Recent Funding lists it under Data and analytics. It raised $21M in a Series B+ round in October 2026, according to thesaasnews.com. Recent Funding has 3 sourced rounds on record for it, totaling $55M, the first in May 2014. Investors on record include 40 North Ventures, Alumni Ventures, Amgen, GE Ventures and 17 others. It was founded by Andy Palmer, Ihab Ilyas and Mike Stonebraker.

TIMELINE · MONEY RAISED

Tamr | 34 days from X account to first raise on record

@Tamr_Inc·Raised $55M in 3 sourced rounds·1 signal before the first raise
$14M$28M$41M$55MMAYJAN 2016SEPMAYJAN 2021SEPMAYJAN 2026$55M||X ACCOUNT CREATED @TAMR_INC · APR 15, 2014$16M Series A · May 19, 2014$16M A · MAY '14$18M Series B+ · Jul 11, 2018$18M B+ · JUL '18$21M Series B+ · Oct 22, 2026$21M B+ · OCT '26

Money raised, round by round (amounts linked to their source). Pins are dated signals; hover the icons for dates.

Funding rounds

  1. Series B+ · $21M
    Source: thesaasnews.com
  2. Series B+ · $18M
    SSBI Investment (Group) (lead), LLak Ananth, MMassMutual Ventures, NNEA, PPegasus Tech Ventures, SSamsung Ventures, SSineWave Ventures, TThomson Reuters Ventures, WWork-Bench, WWorking Lab Capital
    Source: venturebeat.com
  3. Series A · $16M
    GGV (lead), NNEA (lead), AAlumni Ventures, GGreen D Ventures
    Source: techcrunch.com
  4. X account created
  5. Website created

Founders and team

Investors

Similar Data and analytics companies

Other companies backed by SBI Investment (Group)

SBI Investment (Group) portfolio →

Questions and sources

Tamr: questions and answers

How much has Tamr raised?
Tamr has raised $55M across 3 sourced rounds on record. The latest is $21M (Series B+), announced October 22, 2026.
Who invested in Tamr?
Investors on record for Tamr: 40 North Ventures, Alumni Ventures, Amgen, GE Ventures, Granite Hill Capital Partners, Green D Ventures, GV, Hewlett Packard Pathfinder and 13 others. SBI Investment (Group) led a round.
Who founded Tamr?
Tamr was founded by Andy Palmer, Ihab Ilyas and Mike Stonebraker.
Where is Tamr based?
Tamr is based in Cambridge, United States and was founded in 2013.

Every amount links to the page it came from. * Estimated from an accelerator's published standard deal, not a company-specific disclosure. How Recent Funding sources and verifies funding data. The same data as JSON: /api/v1/companies/tamr (get a free API key).

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