Amplify Partners

Venture capital firm
Menlo Park, California, USAFounded 2012amplifypartners.comSee connections →

Early-stage venture capital firm backing technical founders building AI applications and infrastructure.

At a glance

Amplify Partners appears in 5 funding rounds tracked by ValueAddVC since 2025, leading 2. Its most recent tracked deal was Swamp Club's $7M Seed round (Oct 16, 2026). It co-invests most often with Sapphire Ventures and Sequoia Capital. ValueAddVC also tracks 7 funds managed by Amplify Partners.

Strategy

Stages
SeedSeries A
Sectors
AIDeveloper ToolsInfrastructureBiotech
Geographies
USAMenlo Park, California, USA
Check size
$1M-$15M

Recent changes

  1. Oct 16, 2026Invested in Swamp Club (Seed, $7M) The SaaS News
  2. Sep 28, 2026Invested in SiMa.ai (Series C, $150M) Tech Funding News
  3. Sep 14, 2026Invested in Temporal (Series E, $550M) Temporal
  4. Sep 5, 2026Stages updated: Seed, Series A amplifypartners.com
  5. Sep 5, 2026Sectors updated: AI, Developer Tools, Infrastructure, Biotech amplifypartners.com
Earlier changes (10)
  1. May 12, 2026New fund: Amplify Partners Fund III SEC EDGAR Form D
  2. Oct 20, 2025Invested in LangChain (Series B, $125M) LangChain
  3. Apr 3, 2025New fund: Amplify Partners Fund VI (target $400M) SEC EDGAR Form D
  4. Jun 13, 2022New fund: Amplify Partners V ($400M) SEC EDGAR Form D
  5. Oct 21, 2020New fund: Amplify Partners Fund IV ($275M) SEC EDGAR Form D
  6. Apr 9, 2020New fund: Amplify Partners Opportunity Fund III ($20M) SEC EDGAR Form D
  7. Sep 18, 2018Amplify Partners Fund III size rose from $10M to $200M SEC EDGAR Form D
  8. Sep 16, 2015Amplify Partners Fund II size fell from $150M to $125M SEC EDGAR Form D
  9. Sep 16, 2015New fund: Amplify Partners Fund II ($125M) SEC EDGAR Form D
  10. Jan 1, 2013New fund: Amplify Partners Fund I ($40M) Value Add VC funds tracker

Funds

7
FundVintageSizeStrategySource
Amplify Partners Fund III2026$200MFlagship
As of Sep 18, 2018SEC EDGAR Form D
Amplify Partners Fund VI2025target $400MFlagship
As of Apr 3, 2025SEC EDGAR Form D
Amplify Partners V2022$400MFlagship
As of Jun 13, 2022SEC EDGAR Form D
Amplify Partners Fund IV2020$275MFlagship
As of Oct 21, 2020SEC EDGAR Form D
Amplify Partners Opportunity Fund III2020$20MOpportunity
As of Apr 9, 2020SEC EDGAR Form D
Show 2 earlier funds
FundVintageSizeStrategySource
Amplify Partners Fund II2015$125MFlagship
As of Sep 16, 2015SEC EDGAR Form D
Amplify Partners Fund I2013$40MFlagship
As of 2013Value Add VC funds tracker

Portfolio

6 total

Recent Investment Activity

5

Track record: led 2 and participated in 3 of 5 tracked venture rounds · 4 in the last 12 months · led 1 Seed, 1 Series C

DateCompanyEventRoleAmountValuationInvestorsSource
Oct 16, 2026Swamp ClubSeedLed$7M—
Amplify PartnersLeadunverifiedEncoded Ventures
The SaaS News
Sep 28, 2026SiMa.aiSeries CLed$150M$1.45B
Fidelity InvestmentsLeadSiliconANGLE · unverifiedAmplify PartnersLeadSiliconANGLE · unverifiedDell Technologies CapitalunverifiedMaverick CapitalunverifiedPoint72unverifiedStepStone GroupunverifiedJPMorganunverifiedAlter Venture Partners+ND CapitalAllianceBernsteinBaron Capital+1 more
Pulse story
Sep 14, 2026TemporalSeries EParticipated$550M$12.55BTemporal
Oct 20, 2025LangChainSeries BParticipated$125M$1.25BLangChain
Modal LabsSeries DParticipated$750M—
AccelLeadunverifiedKleiner PerkinsunverifiedMenlo VenturesunverifiedGeneral CatalystunverifiedRedpoint VenturesunverifiedLux CapitalunverifiedAmplify PartnersunverifiedBain Capital Venturesunverified
Modal

Sector / Stage Activity

By sector (portfolio)
AI infra
1 · 17%
Developer tools
1 · 17%
Semiconductors
1 · 17%
By stage (tracked rounds)
Seed
1 · 20%
Series C
1 · 20%
Series E
1 · 20%
Series B
1 · 20%
Series D
1 · 20%

Co-Investors

12

Similar Firms

overlapping sector, stage or region

Value Add Research

Latest Pulse

  1. Modal Confirms $750M Series D, Crosses $1B Annualized RevenueModal Labs has closed the $750 million Series D at a $15.75 billion valuation first reported as pending in September, and says the AI infrastructure company has now crossed $1 billion in annualized revenue.→

Amplify Partners FAQ

What is Amplify Partners' latest fund?

Amplify Partners Fund III, targeting $200M (As of Sep 18, 2018; SEC EDGAR Form D).

How large are Amplify Partners' funds?

Amplify Partners funds Value Add tracks include Amplify Partners Fund III ($200M, 2026); Amplify Partners V ($400M, 2022); Amplify Partners Fund IV ($275M, 2020); Amplify Partners Opportunity Fund III ($20M, 2020), out of 7 Amplify Partners funds tracked in total.

What companies has Amplify Partners invested in?

Amplify Partners' portfolio includes Swamp Club, Modal Labs, SiMa.ai, Temporal, Gradium, LangChain.

Who does Amplify Partners co-invest with most?

In the rounds Value Add tracks, Amplify Partners most often invests alongside Sapphire Ventures (2 shared deals), Sequoia Capital (2 shared deals), Accel (1 shared deal), Andreessen Horowitz (1 shared deal), Bain Capital Ventures (1 shared deal).

Sources & methodologyshow
Where these figures come from

Figures are labelled Reported (a source states it), Estimated, Derived (computed from other facts) or Rumored (in talks / unconfirmed). Rumors never replace a confirmed figure. Each figure keeps its own as-of date; history is preserved rather than overwritten.

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